One problem related to other fuel system tank assembly has been reported for the 2014 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 GMC Sierra 1500 based on all problems reported for the 2014 Sierra 1500.
Tl- the contact owns a 2014 GMC sierra. The contact stated that when the come to stop in the vehicle there is a knocking sound and jolt that comes from the back of the vehicle. The vehicle was taken to the dealer and it was determined that low fuel levels in the fuel tank causes the vehicle to make that noise and jolt forward. The dealer stated that the vehicle was running as designed. The vehicle had not been repaired. The current mileage was 3000. Rl.
| Other Fuel System problems | |
| Other Fuel System Tank Assembly problems |