pretty bad
Typical Repair Cost:
No data
Average Mileage:
26,150 miles
Total Complaints:
3 complaints

Most common solutions:

  1. not sure (3 reports)
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problem #3

Oct 012019

Sierra 1500 SLT

  • Automatic transmission
  • 50,000 miles

I am driving down the road and next thing I know the radio starts flashing screens. This is very distracting while you are trying to drive. It also changes the radio stations and changes the screens on the dash. I had to wait for over 6 months for a new unit to come in and have had the unit replaced once now. After it was replaced it worked for 2 weeks before it started going haywire again. It now changes screens and does a flash dance. Refuses to connect to my phone anymore and changes screens on the dash constantly. I am starting to think that this year model truck is defective and they need to recall this year model... and give me a new truck.

- Brianna B., Leland, US

problem #2

Jan 152016

Sierra 1500 All Terrain 5.3L V8 Flexfuel

  • Automatic transmission
  • 9,321 miles

The radio has no sound (screen works) during low temperatures (Canada). I have to drive some kms with heater, stop the truck, open the door to reset the head unit and start again and it works.

- sergentpm, Shawinigan, QC, Canada

problem #1

Sep 162015

Sierra 1500 Denali 5.3L

  • Automatic transmission
  • 19,000 miles

this has been an issue for over a year. When using GPS especially, the head unit malfunctions. The truck has been in the shop 8 times for this. Finally, Ed Morse of NPR replaced head unit. This did NOT fix the issue. Must be an electrical or computer issue. Now GM completely denies the issue.

- nathand22, Holiday, FL, US