Please note: The TSB information displayed below are summaries. We do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

The TSB numbers are the NHTSA numbers, which are different from the manufacturer-assigned TSB numbers — the NHTSA doesn't keep track of those. It's a very screwed up situation that's almost completely unhelpful to you as the consumer. Use the issue date or the title when asking your dealer for more information about a TSB.

    STEERING

    • TSB #PIT5544C

      NHTSA ID #10167435

      • Date Announced: OCTOBER 14 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates information on a hydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist System RPO NV8 and no repairs should be made.  The noise is

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    • TSB #PIT5288G

      NHTSA ID #10164757

      • Date Announced: AUGUST 08 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have any of these concerns remote keyless entry, passive Entry and Start Inoperative, No Fob detect message on driver information cent

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    • TSB #16NA109

      NHTSA ID #10165079

      • Date Announced: AUGUST 05 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.

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    • TSB #130232001F

      NHTSA ID #10163270

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures.

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    • TSB #PIT5527B

      NHTSA ID #10154300

      • Date Announced: FEBRUARY 18 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that show a "Take Steering" message on the Driver Information Center along with a warning chime/alert. Dealer should be advised the purpose of

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    • TSB #17NA330

      NHTSA ID #10154978

      • Date Announced: DECEMBER 04 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for the customer to pair their phone in order for the push to talk button on the steering wheel control to work.

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    SUSPENSION

    • TSB #PIT5457D

      NHTSA ID #10162127

      • Date Announced: JUNE 14 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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    SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY

    • TSB #060309004N

      NHTSA ID #10168206

      • Date Announced: OCTOBER 31 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.

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    • TSB #060309004M

      NHTSA ID #10163262

      • Date Announced: JUNE 13 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.

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    SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY

    • TSB #090309001G

      NHTSA ID #10163265

      • Date Announced: JUNE 25 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure for re-torque the lead springs.

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    SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:HANGER/BRACKET

    • TSB #090309001G

      NHTSA ID #10163265

      • Date Announced: JUNE 25 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure for re-torque the lead springs.

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    BRAKES (PWS)

    • TSB #PIT3665H

      NHTSA ID #10162149

      • Date Announced: JUNE 24 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

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    • TSB #PIT5311E

      NHTSA ID #10160665

      • Date Announced: APRIL 15 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent "Check Trailer Wiring" or "Service Trailer Brake" message on the Driver Information

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    • TSB #PIT5479B

      NHTSA ID #10154583

      • Date Announced: DECEMBER 13 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the calipe

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    SERVICE BRAKES, HYDRAULIC

    • TSB #080310006G

      NHTSA ID #10169356

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

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    PARKING BRAKE

    • TSB #19NA035

      NHTSA ID #10160125

      • Date Announced: APRIL 08 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended, causing the parking pawl to engage while driving.

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    PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR

    • TSB #19NA035

      NHTSA ID #10160125

      • Date Announced: APRIL 08 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended, causing the parking pawl to engage while driving.

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    ENGINE (PWS)

    • TSB #19NA212

      NHTSA ID #10169315

      • Date Announced: NOVEMBER 18 2019
      • Additional Info: How to Fix

      Summary: This diagnostic tip provides a procedure to aid in performing a diagnostic test to verify if the camshaft alignment pin has been sheared away.

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    • TSB #19NA109

      NHTSA ID #10165098

      • Date Announced: AUGUST 12 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Oil Life Monitor Engine Control Module Update.

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    • TSB #16NA376

      NHTSA ID #10163216

      • Date Announced: JUNE 27 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on higher than expected oil consumption.

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    • TSB #17NA374

      NHTSA ID #10163222

      • Date Announced: JUNE 27 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the technician of how the Soot information has changed from grams to percentage.

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    • TSB #090604026Q

      NHTSA ID #10163266

      • Date Announced: JUNE 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

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    • TSB #19NA108

      NHTSA ID #10163238

      • Date Announced: JUNE 25 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the head gaskets if found doubled stacked.

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    • TSB #18NA150

      NHTSA ID #10163227

      • Date Announced: JUNE 24 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.

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    • TSB #19NA109

      NHTSA ID #10161956

      • Date Announced: MAY 17 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Oil Life Monitor Engine Control Module Update.

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    • TSB #19NA108

      NHTSA ID #10161955

      • Date Announced: MAY 16 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the head gaskets if found doubled stacked.

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    • TSB #PIE0518

      NHTSA ID #10160138

      • Date Announced: APRIL 16 2019
      • Additional Info: How to Fix

      Summary: This engineering informational bulletin is requesting information on ways to check to see when the vehicle needs a oil change without the oil life monitor notifying you.

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    • TSB #PIP5541A

      NHTSA ID #10156952

      • Date Announced: MARCH 27 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer technician using the PICO scope will aid in determining if the if the engine or transmission is root cause of a vibration or shudder concern.

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    • TSB #PIP5629

      NHTSA ID #10156930

      • Date Announced: MARCH 13 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer technicians that the oil life monitoring system for 2019 Duramax 6.6 L5P is under investigation by engineering. 

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    • TSB #150601002H

      NHTSA ID #10158866

      • Date Announced: MARCH 04 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL on.

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    • TSB #19NA044

      NHTSA ID #10158838

      • Date Announced: MARCH 01 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on a normal engine operating condition for faster emission warm up time.

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    • TSB #PIT5391E

      NHTSA ID #10154280

      • Date Announced: FEBRUARY 08 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that have a no crank or a start and then immediate stall, Service Engine Soon Malfunction Indicator lamp may not be on

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    • TSB #18NA334

      NHTSA ID #10156900

      • Date Announced: FEBRUARY 06 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Perceived Longer Crank, Misfire, Hesitation Feel and/or Surge conditions of the new L5P 6.6L Diesel Engine.

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    • TSB #17NA051

      NHTSA ID #10154640

      • Date Announced: FEBRUARY 06 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on High Oil Pressure during Initial Start of Vehicle is considered a normal characteristic and no repairs should be completed for this condition.

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    • TSB #PIT5350B

      NHTSA ID #10151879

      • Date Announced: NOVEMBER 27 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that there have been some reports that the current engine hours are not correct and display 0.0. Technician will need to program the Instrument Panel Cluster using Service Pr

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    • TSB #18NA334

      NHTSA ID #10155111

      • Date Announced: NOVEMBER 08 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on characteristics of the new engine versus the old engine.

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    ENGINE AND ENGINE COOLING

    • TSB #PIP5370E

      NHTSA ID #10167448

      • Date Announced: OCTOBER 17 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that some vehicle may have an ?Exhaust Fluid Quality Poor? on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exhaust fluid q

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    • TSB #N192264210

      NHTSA ID #10167480

      • Date Announced: OCTOBER 15 2019
      • Additional Info: How to Fix

      Summary: N192264210 - Customer Satisfaction Program - Certain vehicles may have a condition in which the block heater cable function was disabled. Dealers will replace the engine block heater and cord.

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    • TSB #18NA361

      NHTSA ID #10168193

      • Date Announced: OCTOBER 14 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.

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    • TSB #010601011K

      NHTSA ID #10168205

      • Date Announced: OCTOBER 09 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

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    • TSB #16NA372

      NHTSA ID #10168177

      • Date Announced: OCTOBER 01 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these normal operating conditions.

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    • TSB #19NA212

      NHTSA ID #10166635

      • Date Announced: SEPTEMBER 16 2019
      • Additional Info: How to Fix

      Summary: This diagnostic tip provides information to the tech to aid in performing a diagnostic test to verify if the camshaft alignment pin has been sheared away.

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    • TSB #19NA187

      NHTSA ID #10165116

      • Date Announced: AUGUST 23 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides additional information on how to graph a cylinder misfire and a possible diagnostic cause.

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    • TSB #090604026R

      NHTSA ID #10165124

      • Date Announced: AUGUST 21 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

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    • TSB #000601026M

      NHTSA ID #10165121

      • Date Announced: AUGUST 15 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.

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    • TSB #070601016F

      NHTSA ID #10165122

      • Date Announced: AUGUST 13 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

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    • TSB #PIE0518A

      NHTSA ID #10165131

      • Date Announced: AUGUST 01 2019
      • Additional Info: How to Fix

      Summary: This engineering informational bulletin is requesting information on ways to check to see when the vehicle needs a oil change without the oil life monitor notifying you.

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    • TSB #PIP5335C

      NHTSA ID #10162143

      • Date Announced: JUNE 19 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and P0341 setting at times.

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    • TSB #18NA334

      NHTSA ID #10155588

      • Date Announced: FEBRUARY 06 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Perceived Longer Crank, Misfire, Hesitation Feel and/or Surge conditions of the new L5P 6.6L Diesel Engine.

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    • TSB #PIC5650F

      NHTSA ID #10154604

      • Date Announced: DECEMBER 17 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

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    • TSB #PIP5212B

      NHTSA ID #10154581

      • Date Announced: DECEMBER 13 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have run hot and or has a tick noise. Technician should inspect the head gaskets to ensure are not installed backwards. Technician should

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    ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

    • TSB #19NA104

      NHTSA ID #10163237

      • Date Announced: JUNE 10 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #100605002H

      NHTSA ID #10168209

      • Date Announced: OCTOBER 14 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.

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    • TSB #16NA383

      NHTSA ID #10161932

      • Date Announced: MAY 21 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

    • TSB #16NA380

      NHTSA ID #10165080

      • Date Announced: AUGUST 26 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

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    • TSB #16NA380

      NHTSA ID #10161931

      • Date Announced: MAY 07 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

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    FUEL SYSTEM, GASOLINE

    • TSB #18NA361

      NHTSA ID #10165093

      • Date Announced: AUGUST 14 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.

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    • TSB #050604022Q

      NHTSA ID #10163261

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

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    • TSB #18NA361

      NHTSA ID #10163208

      • Date Announced: JUNE 24 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.

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    • TSB #050604022P

      NHTSA ID #10158858

      • Date Announced: MARCH 07 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

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    • TSB #18NA334

      NHTSA ID #10158776

      • Date Announced: FEBRUARY 06 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Perceived Longer Crank, Misfire, Hesitation Feel and/or Surge conditions of the new L5P 6.6L Diesel Engine.

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    • TSB #17NA302

      NHTSA ID #10155054

      • Date Announced: JANUARY 15 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on availability for a locking gas cap for trucks are operated in high amount of dirt or dust which can migrate to the filler cap area.

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    • TSB #18NA361

      NHTSA ID #10154992

      • Date Announced: DECEMBER 10 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.

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    FUEL SYSTEM, DIESEL

    • TSB #19NA237

      NHTSA ID #10168197

      • Date Announced: OCTOBER 17 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin explains how to identify possible DEF contamination.

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    • TSB #050604022Q

      NHTSA ID #10163261

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

      More Information »

    • TSB #050604022P

      NHTSA ID #10158858

      • Date Announced: MARCH 07 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

      More Information »

    • TSB #18NA334

      NHTSA ID #10158164

      • Date Announced: FEBRUARY 06 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Perceived Longer Crank, Misfire, Hesitation Feel and/or Surge conditions of the new L5P 6.6L Diesel Engine.

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    POWER TRAIN

    • TSB #19NA153

      NHTSA ID #10169271

      • Date Announced: NOVEMBER 26 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

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    • TSB #990420002K

      NHTSA ID #10168212

      • Date Announced: OCTOBER 29 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.

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    • TSB #16NA338

      NHTSA ID #10168175

      • Date Announced: OCTOBER 14 2019
      • Additional Info: How to Fix

      Summary: This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio

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    • TSB #16NA361

      NHTSA ID #10168176

      • Date Announced: OCTOBER 08 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin explains possible normal condition of a flare from 1st to 2nd, even if the trans had been repaired for the flare and its still noticed.

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    • TSB #19NA153

      NHTSA ID #10165104

      • Date Announced: AUGUST 07 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

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    • TSB #PI1344C

      NHTSA ID #10163902

      • Date Announced: JULY 16 2019
      • Additional Info: How to Fix

      Summary: This preliminary informational bulletin adds the 2016 model year to diagnostic tips and repair information to correct a customer concern of reduced acceleration at low speed and/or transmission slipping from a launch, DTC P0751 set.

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    • TSB #16NA338

      NHTSA ID #10163215

      • Date Announced: JUNE 06 2019
      • Additional Info: How to Fix

      Summary: This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio

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    • TSB #PIT5202E

      NHTSA ID #10162108

      • Date Announced: JUNE 04 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C

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    • TSB #080730035D

      NHTSA ID #10161968

      • Date Announced: MAY 20 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

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    • TSB #17NA228

      NHTSA ID #10160109

      • Date Announced: APRIL 26 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Click or Tick Noise on 3-4 Shift that it should be considered a normal characteristic.

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    • TSB #PIP5541A

      NHTSA ID #10156952

      • Date Announced: MARCH 27 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer technician using the PICO scope will aid in determining if the if the engine or transmission is root cause of a vibration or shudder concern.

      More Information »

    • TSB #16NA338

      NHTSA ID #10154638

      • Date Announced: FEBRUARY 28 2019
      • Additional Info: How to Fix

      Summary: This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio

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    • TSB #PIP4021D

      NHTSA ID #10154312

      • Date Announced: FEBRUARY 21 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that a whine noise heard from the automatic transmission fluid pan hear with the the key on and engine off, or for up to one minute after the vehicle has been

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    • TSB #17NA066

      NHTSA ID #10154975

      • Date Announced: DECEMBER 14 2018
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

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    POWER TRAIN:MANUAL TRANSMISSION

    • TSB #030729004L

      NHTSA ID #10160133

      • Date Announced: APRIL 02 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.

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    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #080730026F

      NHTSA ID #10165123

      • Date Announced: AUGUST 12 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is

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    POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

    • TSB #19NA153

      NHTSA ID #10164123

      • Date Announced: JULY 11 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

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    POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

    • TSB #19NA136

      NHTSA ID #10163252

      • Date Announced: JUNE 19 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to change the diff fluid if found the cause of the customers concern.

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    ELECTRICAL SYSTEM

    • TSB #19NA153

      NHTSA ID #10169271

      • Date Announced: NOVEMBER 26 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

      More Information »

    • TSB #PIT5509E

      NHTSA ID #10167466

      • Date Announced: OCTOBER 28 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a

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    • TSB #PIT5717

      NHTSA ID #10167465

      • Date Announced: OCTOBER 28 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates if the sunroof, rear sliding window, and/or wireless charging are found to be inoperative due to the F2DL and/or the F8DL fuse(s) being open.  Inspect the center console harness area at the hinge pi

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    • TSB #PIT5288H

      NHTSA ID #10167462

      • Date Announced: OCTOBER 25 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have any of these concerns remote keyless entry, passive Entry and Start Inoperative, No Fob detect message on driver information cent

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    • TSB #PIT5365D

      NHTSA ID #10167439

      • Date Announced: OCTOBER 15 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how the radio display gets the air ambient temperature. On 1500 series trucks and all sport utility vehicle with regular production option code IO3 radio t

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    • TSB #19NA228

      NHTSA ID #10168235

      • Date Announced: OCTOBER 07 2019
      • Additional Info: How to Fix

      Summary: This technical provides a procedure to locate, disconnect and re-connect the TCM electrical connector if found the cause of the customers concerns.

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    • TSB #PIP4670H

      NHTSA ID #10165904

      • Date Announced: SEPTEMBER 25 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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    • TSB #19NA109

      NHTSA ID #10165098

      • Date Announced: AUGUST 12 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Oil Life Monitor Engine Control Module Update.

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    • TSB #PIT5288G

      NHTSA ID #10164757

      • Date Announced: AUGUST 08 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have any of these concerns remote keyless entry, passive Entry and Start Inoperative, No Fob detect message on driver information cent

      More Information »

    • TSB #PIE0511A

      NHTSA ID #10163905

      • Date Announced: JULY 17 2019
      • Additional Info: How to Fix

      Summary: This engineering informational bulletin is requesting information clear the codes and perform the glow plug learn procedure.

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    • TSB #100845001G

      NHTSA ID #10163268

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.

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    • TSB #PIP4670G

      NHTSA ID #10162124

      • Date Announced: JUNE 13 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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    • TSB #060847001O

      NHTSA ID #10163263

      • Date Announced: JUNE 11 2019
      • Additional Info: How to Fix

      Summary: This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.

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    • TSB #19NA109

      NHTSA ID #10161956

      • Date Announced: MAY 17 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Oil Life Monitor Engine Control Module Update.

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    • TSB #PIT5311E

      NHTSA ID #10160665

      • Date Announced: APRIL 15 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent "Check Trailer Wiring" or "Service Trailer Brake" message on the Driver Information

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    • TSB #PIT5308D

      NHTSA ID #10160659

      • Date Announced: APRIL 11 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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    • TSB #PIT5540A

      NHTSA ID #10160642

      • Date Announced: APRIL 08 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a low voltage reading on the volt gauge during the first several minutes after a cold start. Dealer should communicate to the custome

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    • TSB #18NA037

      NHTSA ID #10158811

      • Date Announced: MARCH 18 2019
      • Additional Info: How to Fix

      Summary: This Bulletin provides ECM reprogramming information to Correct DTC P2101.

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    • TSB #100845001F

      NHTSA ID #10158863

      • Date Announced: MARCH 15 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".

      More Information »

    • TSB #090089002Q

      NHTSA ID #10158862

      • Date Announced: MARCH 14 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

      More Information »

    • TSB #PIT5386E

      NHTSA ID #10156926

      • Date Announced: MARCH 13 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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    • TSB #PIE0511

      NHTSA ID #10155096

      • Date Announced: FEBRUARY 27 2019
      • Additional Info: How to Fix

      Summary: This engineering informational bulletin is requesting information from the field to determine a root cause for a condition of Service Engine Soon (SES) Light On, DTCs P06C5, P06CC, P066A, P066C, P066E, P067A, P067C, P067E, P068C, P068E, P06

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    • TSB #PIT5282E

      NHTSA ID #10154301

      • Date Announced: FEBRUARY 18 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Tech

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    • TSB #PIT5287E

      NHTSA ID #10154298

      • Date Announced: FEBRUARY 15 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will need to slightly bend the end of the J-38125-12A release tool.

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    • TSB #PIT5391E

      NHTSA ID #10154280

      • Date Announced: FEBRUARY 08 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that have a no crank or a start and then immediate stall, Service Engine Soon Malfunction Indicator lamp may not be on

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    • TSB #PIT5326C

      NHTSA ID #10154599

      • Date Announced: DECEMBER 17 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about the Upfitters questions about installing aftermarket electrical accessories. Dealer should reference the latest version of General Motors Upfitter Integ

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    • TSB #060847001N

      NHTSA ID #10155011

      • Date Announced: DECEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.

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    ELECTRICAL SYSTEM:BATTERY

    • TSB #18NA161

      NHTSA ID #10168185

      • Date Announced: OCTOBER 11 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure for testing the battery cables for voltage drop, Checking for a bad ground at g218, Inspecting for a short at the starter B+ to shield and testing for a faulty battery.

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    • TSB #030603004Y

      NHTSA ID #10160132

      • Date Announced: APRIL 01 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

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    • TSB #110849001Y

      NHTSA ID #10155072

      • Date Announced: FEBRUARY 08 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message On and Off.

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    ELECTRICAL SYSTEM:WIRING

    • TSB #100089005H

      NHTSA ID #10154629

      • Date Announced: JANUARY 18 2019
      • Additional Info: How to Fix

      Summary: This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.

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    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #PIC6365A

      NHTSA ID #10162159

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary:  This Preliminary information communicates information to dealers advising certain Over the air updates and USB updates have been temporarily suspended. 

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    • TSB #17NA276

      NHTSA ID #10154536

      • Date Announced: FEBRUARY 21 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Loss of Phone Pairing or Favorites, Last Setting of Volume, Station, App, and Audio Settings Change When Vehicle Shuts Down in Demo Mode and that this is considered a normal characteristic

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    EXTERIOR LIGHTING

    • TSB #18NA001

      NHTSA ID #10155056

      • Date Announced: JANUARY 24 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin explains normal operation of HID bulbs when driving over road irregularities.

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    • TSB #010842001L

      NHTSA ID #10155009

      • Date Announced: DECEMBER 13 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.

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    EXTERIOR LIGHTING:HEADLIGHTS

    • TSB #PIT5412D

      NHTSA ID #10161005

      • Date Announced: MAY 13 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have either the truck or the snowplow's headlights are flickering or inoperative. There may be a diagnostic trouble code B2575 and or a B2

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    VISIBILITY

    • TSB #PIT5717

      NHTSA ID #10167465

      • Date Announced: OCTOBER 28 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates if the sunroof, rear sliding window, and/or wireless charging are found to be inoperative due to the F2DL and/or the F8DL fuse(s) being open.  Inspect the center console harness area at the hinge pi

      More Information »

    • TSB #PIT5288G

      NHTSA ID #10164757

      • Date Announced: AUGUST 08 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have any of these concerns remote keyless entry, passive Entry and Start Inoperative, No Fob detect message on driver information cent

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    VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

    • TSB #PI1255G

      NHTSA ID #10161970

      • Date Announced: MAY 02 2019
      • Additional Info: How to Fix

      Summary: This preliminary informational bulletin contains recommendations of what needs to be done to swap/install camper outside rearview mirrors on a vehicle not originally equipped with them.

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    AIR BAGS

    • TSB #080310006G

      NHTSA ID #10169356

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

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    STRUCTURE

    • TSB #19NA255

      NHTSA ID #10169340

      • Date Announced: NOVEMBER 19 2019
      • Additional Info: How to Fix

      Summary: This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

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    • TSB #PIT5576C

      NHTSA ID #10165905

      • Date Announced: SEPTEMBER 26 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar.   Inspect the body ground strap to insure it is connected in the proper locations and the strap eyelets are tight and

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    • TSB #120851002J

      NHTSA ID #10161969

      • Date Announced: MAY 31 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

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    • TSB #PI0564K

      NHTSA ID #10154649

      • Date Announced: FEBRUARY 14 2019
      • Additional Info: How to Fix

      Summary: This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

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    • TSB #PIT4250J

      NHTSA ID #10151877

      • Date Announced: NOVEMBER 26 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have water or dust from the openings under the bed rails near the stake pockets. Dealer should communicate to the customer this condition

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    STRUCTURE:BODY:TAILGATE

    • TSB #PIT3227P

      NHTSA ID #10154601

      • Date Announced: DECEMBER 17 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer

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    • TSB #PIT5570B

      NHTSA ID #10151874

      • Date Announced: NOVEMBER 26 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.

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    STRUCTURE:BODY:HATCHBACK/LIFTGATE

    • TSB #PIT5308D

      NHTSA ID #10160659

      • Date Announced: APRIL 11 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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    TIRES

    • TSB #000310006N

      NHTSA ID #10161906

      • Date Announced: MAY 09 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).

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    • TSB #010310003R

      NHTSA ID #10155068

      • Date Announced: FEBRUARY 15 2019
      • Additional Info: How to Fix

      Summary: This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (in Canada, the Base Warranty Cover

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    • TSB #000310003X

      NHTSA ID #10155008

      • Date Announced: DECEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

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    • TSB #PIT5506B

      NHTSA ID #10141369

      • Date Announced: MAY 22 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician this vibration or growl noise can be difficult to diagnose and using the Pico Scope is recommended for diagnosing this concern. Customers has vibration or growl noise between

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    WHEELS

    • TSB #080310006G

      NHTSA ID #10169356

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

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    • TSB #100310001E

      NHTSA ID #10165125

      • Date Announced: AUGUST 29 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Wheel Balancer Mounting Instructions.

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    TRAILER HITCHES

    • TSB #17NA350

      NHTSA ID #10163886

      • Date Announced: JULY 08 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides explanation of a normal condition of a loose fitting ball receiver in the gooseneck.

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    • TSB #PIT5282E

      NHTSA ID #10154301

      • Date Announced: FEBRUARY 18 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Tech

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    SEATS

    • TSB #080310006G

      NHTSA ID #10169356

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

      More Information »

    • TSB #18NA377

      NHTSA ID #10160120

      • Date Announced: APRIL 15 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides repair information to correct a customer concern of front seat lateral movement and/or click type noise while driving.

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    • TSB #18NA377

      NHTSA ID #10155003

      • Date Announced: DECEMBER 17 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides repair information to correct a customer concern of front seat lateral movement and/or click type noise while driving.

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    • TSB #060850009J

      NHTSA ID #10155012

      • Date Announced: DECEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.

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    LANE DEPARTURE

    • TSB #080310006G

      NHTSA ID #10169356

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B

      More Information »

    • TSB #PIT5535E

      NHTSA ID #10167460

      • Date Announced: OCTOBER 25 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Troubl

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    • TSB #PIT5535D

      NHTSA ID #10163657

      • Date Announced: JULY 09 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Troubl

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    BACK OVER PREVENTION

    • TSB #PIT5386E

      NHTSA ID #10156926

      • Date Announced: MARCH 13 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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    BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

    • TSB #PIT5552C

      NHTSA ID #10154322

      • Date Announced: FEBRUARY 25 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates repair information for the rear vision camera or surround vision camera image being: -  Yellow -  Blurry -  Distorted -  Image scrolling -  Image with NO gridlines -  Screen is blue with gri

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    EQUIPMENT

    • TSB #PIE0548

      NHTSA ID #10169368

      • Date Announced: NOVEMBER 18 2019
      • Additional Info: How to Fix

      Summary: This engineering informational bulletin is requesting information on a issue that is caused by loose ground connection at G110 or G114 that results in a repair.

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    • TSB #120851002K

      NHTSA ID #10168210

      • Date Announced: OCTOBER 30 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

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    • TSB #17NA073

      NHTSA ID #10166638

      • Date Announced: SEPTEMBER 18 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

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    • TSB #18NA146

      NHTSA ID #10165087

      • Date Announced: AUGUST 23 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).

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    • TSB #130089008B

      NHTSA ID #10165126

      • Date Announced: AUGUST 19 2019
      • Additional Info: How to Fix

      Summary: This bulleting provides Wiring, Terminal and Connector Repair Information including how to determine the Service Part Number in eSI and how to locate the part(s) in the EPC.

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    • TSB #990089019R

      NHTSA ID #10163900

      • Date Announced: JULY 26 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides process information for the (GWM) and (WPC) parts return program.

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    • TSB #DORD8R3N09

      NHTSA ID #10165334

      • Date Announced: JULY 16 2019
      • Additional Info: How to Fix

      Summary: This SKU is a Tire Hoist Assembly. The customer communication requested return of unsold inventory to inspect for the shape of the centerpiece of the tire hoist being round when it should be square. If the centerpiece is the incorrect sha

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    • TSB #16NA376

      NHTSA ID #10163216

      • Date Announced: JUNE 27 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on higher than expected oil consumption.

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    • TSB #1308116001E

      NHTSA ID #10163272

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary: The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

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    • TSB #000601012J

      NHTSA ID #10163260

      • Date Announced: JUNE 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

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    • TSB #090604026Q

      NHTSA ID #10163266

      • Date Announced: JUNE 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

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    • TSB #120851002J

      NHTSA ID #10161969

      • Date Announced: MAY 31 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

      More Information »

    • TSB #16NA119

      NHTSA ID #10161929

      • Date Announced: MAY 08 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information to cover GM's policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.

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    • TSB #080089014E

      NHTSA ID #10161907

      • Date Announced: MAY 02 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

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    • TSB #PIT5564B

      NHTSA ID #10160663

      • Date Announced: APRIL 12 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates an issue with aftermarket USB chargers causing SIR DTC's to set. 

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    • TSB #030729004L

      NHTSA ID #10160133

      • Date Announced: APRIL 02 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.

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    • TSB #1008110001H

      NHTSA ID #10160135

      • Date Announced: APRIL 01 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on proper use of floor mats.

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    • TSB #PIP5541A

      NHTSA ID #10156952

      • Date Announced: MARCH 27 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer technician using the PICO scope will aid in determining if the if the engine or transmission is root cause of a vibration or shudder concern.

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    • TSB #060089029O

      NHTSA ID #10158859

      • Date Announced: MARCH 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.

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    • TSB #1008110001G

      NHTSA ID #10158867

      • Date Announced: MARCH 22 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on proper use of floor mats.

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    • TSB #PIE0500A

      NHTSA ID #10158874

      • Date Announced: MARCH 18 2019
      • Additional Info: How to Fix

      Summary: This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R

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    • TSB #100845001F

      NHTSA ID #10158863

      • Date Announced: MARCH 15 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".

      More Information »

    • TSB #090089002Q

      NHTSA ID #10158862

      • Date Announced: MARCH 14 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

      More Information »

    • TSB #150601002H

      NHTSA ID #10158866

      • Date Announced: MARCH 04 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL on.

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    • TSB #120089002C

      NHTSA ID #10155073

      • Date Announced: FEBRUARY 26 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides the dealer with information on what to do when requesting a new key code for the customer.

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    • TSB #17NA073

      NHTSA ID #10154641

      • Date Announced: FEBRUARY 15 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

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    • TSB #090089002P

      NHTSA ID #10155070

      • Date Announced: FEBRUARY 05 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

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    • TSB #060089026O

      NHTSA ID #10155010

      • Date Announced: DECEMBER 21 2018
      • Additional Info: How to Fix

      Summary: This warranty bulletin provides labor operation numbers for customer concerns Not duplicated (CCND).

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    • TSB #080089014C

      NHTSA ID #10155014

      • Date Announced: DECEMBER 13 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

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    • TSB #18NA361

      NHTSA ID #10154992

      • Date Announced: DECEMBER 10 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.

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    • TSB #PIT5570B

      NHTSA ID #10151874

      • Date Announced: NOVEMBER 26 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.

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    • TSB #18NA099

      NHTSA ID #10155101

      • Date Announced: NOVEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.

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    EQUIPMENT:ELECTRICAL

    • TSB #17NA276

      NHTSA ID #10165084

      • Date Announced: AUGUST 20 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Loss of Phone Pairing or Favorites, Last Setting of Volume, Station, App, and Audio Settings Change When Vehicle Shuts Down in Demo Mode and that this is considered a normal characteristic

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    • TSB #PIT5586C

      NHTSA ID #10162150

      • Date Announced: JUNE 24 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates a customer concern of IPC gauges inoperative or fluctuate, No Start, No Crank, SIR Light / Service Airbag Message, Service Suspension Message, Radio display blank, Steering Wheel Controls (SWC) not

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    • TSB #PIT5511C

      NHTSA ID #10156936

      • Date Announced: MARCH 15 2019
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that some vehicles may have a dim Driver Information Center when the interior of the vehicle is hot from a sun load or extended heater operation. The Driver Information Cente

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    • TSB #PIT5553B

      NHTSA ID #10154318

      • Date Announced: FEBRUARY 25 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates Operational Tips/Support For GM Accessory Three Camera Trailering System Package By EchoMaster.

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    • TSB #030603004X

      NHTSA ID #10154626

      • Date Announced: JANUARY 24 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

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    • TSB #17NA330

      NHTSA ID #10154978

      • Date Announced: DECEMBER 04 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for the customer to pair their phone in order for the push to talk button on the steering wheel control to work.

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    EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

    • TSB #PIT5545C

      NHTSA ID #10154310

      • Date Announced: FEBRUARY 20 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates Content Theft Deterrent RPO UTJ is included and only available with Remote Vehicle Start RPO BTV. If the vehicle is not equipped with Remote Vehicle Start RPO BTV the vehicle will not have Content T

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    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #100089006G

      NHTSA ID #10168207

      • Date Announced: OCTOBER 16 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only).

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    • TSB #19NA232

      NHTSA ID #10168238

      • Date Announced: OCTOBER 14 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides tips for showing a way to confirm if its a mechanical engine issue or not.

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    • TSB #100089009C

      NHTSA ID #10168208

      • Date Announced: OCTOBER 09 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on key code security and information on GM key code look up applications.

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    • TSB #18NA306

      NHTSA ID #10168188

      • Date Announced: OCTOBER 02 2019
      • Additional Info: How to Fix

      Summary: This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).

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    • TSB #010089010N

      NHTSA ID #10168204

      • Date Announced: OCTOBER 02 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).

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    • TSB #PIT4529E

      NHTSA ID #10164754

      • Date Announced: AUGUST 07 2019
      • Additional Info: How to Fix

      Summary: This preliminary information explains that there are differences between the Elevated Idle, PTO and High Idle options.

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    • TSB #19NA153

      NHTSA ID #10164123

      • Date Announced: JULY 11 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

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    • TSB #060847001O

      NHTSA ID #10163263

      • Date Announced: JUNE 11 2019
      • Additional Info: How to Fix

      Summary: This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.

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    • TSB #PIP5629A

      NHTSA ID #10162105

      • Date Announced: JUNE 03 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer technicians to refer to service bulletin 19-NA-109.

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    • TSB #110089005N

      NHTSA ID #10158864

      • Date Announced: MARCH 26 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.

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    • TSB #030089006Q

      NHTSA ID #10158855

      • Date Announced: MARCH 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.

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    • TSB #060089029O

      NHTSA ID #10158859

      • Date Announced: MARCH 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.

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    • TSB #040089053G

      NHTSA ID #10158857

      • Date Announced: MARCH 22 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports.

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    • TSB #PIE0500A

      NHTSA ID #10158874

      • Date Announced: MARCH 18 2019
      • Additional Info: How to Fix

      Summary: This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R

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    • TSB #090089002Q

      NHTSA ID #10158862

      • Date Announced: MARCH 14 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

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    • TSB #PIE0511

      NHTSA ID #10155096

      • Date Announced: FEBRUARY 27 2019
      • Additional Info: How to Fix

      Summary: This engineering informational bulletin is requesting information from the field to determine a root cause for a condition of Service Engine Soon (SES) Light On, DTCs P06C5, P06CC, P066A, P066C, P066E, P067A, P067C, P067E, P068C, P068E, P06

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    • TSB #010089010M

      NHTSA ID #10154625

      • Date Announced: JANUARY 31 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).

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    • TSB #080089014D

      NHTSA ID #10154628

      • Date Announced: JANUARY 31 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

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    • TSB #120851002I

      NHTSA ID #10154630

      • Date Announced: JANUARY 22 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

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    • TSB #040089015T

      NHTSA ID #10154627

      • Date Announced: JANUARY 14 2019
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information on required operating procedures.

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    • TSB #17NA066

      NHTSA ID #10154975

      • Date Announced: DECEMBER 14 2018
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

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    EQUIPMENT ADAPTIVE

    • TSB #1308116001E

      NHTSA ID #10163272

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary: The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

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    • TSB #100845001G

      NHTSA ID #10163268

      • Date Announced: JUNE 26 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.

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    • TSB #000601012J

      NHTSA ID #10163260

      • Date Announced: JUNE 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

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    • TSB #19NA136

      NHTSA ID #10163252

      • Date Announced: JUNE 19 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to change the diff fluid if found the cause of the customers concern.

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    • TSB #060089029O

      NHTSA ID #10158859

      • Date Announced: MARCH 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.

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    • TSB #1008110001G

      NHTSA ID #10158867

      • Date Announced: MARCH 22 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on proper use of floor mats.

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    • TSB #PIE0500A

      NHTSA ID #10158874

      • Date Announced: MARCH 18 2019
      • Additional Info: How to Fix

      Summary: This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R

      More Information »

    • TSB #100845001F

      NHTSA ID #10158863

      • Date Announced: MARCH 15 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".

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    • TSB #090089002Q

      NHTSA ID #10158862

      • Date Announced: MARCH 14 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

      More Information »

    • TSB #PIP5629

      NHTSA ID #10156930

      • Date Announced: MARCH 13 2019
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer technicians that the oil life monitoring system for 2019 Duramax 6.6 L5P is under investigation by engineering. 

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    • TSB #050604022P

      NHTSA ID #10158858

      • Date Announced: MARCH 07 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

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    • TSB #150601002H

      NHTSA ID #10158866

      • Date Announced: MARCH 04 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL on.

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    • TSB #18NA361

      NHTSA ID #10154992

      • Date Announced: DECEMBER 10 2018
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.

      More Information »

    • TSB #060850009J

      NHTSA ID #10155012

      • Date Announced: DECEMBER 05 2018
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.

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    UNKNOWN OR OTHER

    • TSB #100089009D

      NHTSA ID #10169357

      • Date Announced: NOVEMBER 26 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on key code security rules and information on GM keycode look-up applications.

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    • TSB #080089014F

      NHTSA ID #10169355

      • Date Announced: NOVEMBER 25 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

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    • TSB #19NA270

      NHTSA ID #10169351

      • Date Announced: NOVEMBER 21 2019
      • Additional Info: How to Fix

      Summary: This technical bulletin provides repair information to correct a customer concern of Phone Ringer Volume Turned Down or Too Quiet.

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    • TSB #010842001M

      NHTSA ID #10169354

      • Date Announced: NOVEMBER 12 2019
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.

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