10.0

really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
3,500 miles

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« Read the previous 20 complaints

problem #3

May 262020

Sierra 1500 8-cyl

  • 120 miles
Ruptured oil cooler line. Draining the engine of oil and causing lock-up.

- Royersford, PA, USA

problem #2

Feb 032020

Sierra 1500 8-cyl

  • 6,000 miles
Engine like keeps coming on. Code reading the knock sensor needs to be repair. Sensor has been replace twice in the past three months.

- Houston, TX, USA

problem #1

Feb 172020

Sierra 1500

  • 168 miles
Smell of smoke strong in the cab and outside hood of truck. Also have seen smoke coming from hood of truck. Smells like burning electrical or plastic

- Greensburg, PA, USA