One problem related to gasoline fuel system has been reported for the 2005 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 GMC Sierra 1500 based on all problems reported for the 2005 Sierra 1500.
Gas gauge not working on 2005 GMC 1500 pickup.
| Tank Assembly problems | |
| Gasoline Fuel System problems |