5.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
17,900 miles
Total Complaints:
2 complaints

Most common solutions:

  1. maybe the brake controll module ? (1 reports)
  2. not sure (1 reports)
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problem #2

Jul 012023

Sierra 2500 LS 6.0L

  • Automatic transmission
  • 35,000 miles

  1. TRAILER BRAKE SYSTEM OR SWITCH NEED FIX FIRST THEN.

    2. MAYBE BRAKE POWER CONTROL MODULE ASSEMBLY MAYBE BAD ? NOT SAFE TO PULL A TRAILER BRAKE ISSUE POTENIAL PROBLEM FOR BRAKING DANGEROUS MESSAGE ON DASH READS TRAILER BRAKE SYSTEM NEEDS SERVICE FIX AS SOON AS POSSIBLE . AGAIN DO NOT PULL A TRAILER OR ANY THING HEAVY

- Joe S., Pueblo Co, US

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problem #1

Aug 212019

Sierra 2500 Denali 6.0L

  • Automatic transmission
  • 775 miles

ABS warning light, Stabilitrak warning light with service message and trailer brake system service message all at once. No trailer attached. It has happened twice, randomly, within 80 miles of each occurrence. No trailer attached either time. Vehicle purchased new. First occurrence at 775 miles!

- Craig S., Rockwall, TX, US

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