2020 GMC Sierra 1500 fuel system problems
27 complaints about fuel system have been filed for the 2020 GMC Sierra 1500, which is 4% of all its NHTSA complaints.
At a glance
- Complaints
- 27 4% of this year's complaints
- Crashes and fires
- 1 and 0
- Injuries and deaths
- 0 and 0
Source: NHTSA owner complaints
What the data shows
These complaints mention 1 crash.
What owners wrote
The fuel pump module failed according to the dealer at 34000 miles . Car stop while driving. Cranks but no start. After resting it for hours I was able to start. Drive couple of miles about 39000 miles it stops middle of driving and couldn’t start anymore but still cranks
Other problems reported for the 2020 GMC Sierra 1500
- Engine 263 complaints
- Drivetrain & axles 97 complaints
- Electrical system 81 complaints
- Brakes 55 complaints
- Steering 37 complaints
- Forward collision avoidance 18 complaints
- Suspension 18 complaints
- Wipers, windshield & visibility 15 complaints