One problem related to other fuel system pump has been reported for the 2011 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 GMC Sierra 2500 based on all problems reported for the 2011 Sierra 2500.
The contact owns a 2011 GMC Sierra 2500. While driving various speeds, the vehicle stalled and the check engine and exhaust gas recirculation warning indicators illuminated. The vehicle was taken to an independent mechanic where it was diagnosed that the fuel filter needed to be replaced. The vehicle was repaired; however, the failure persisted. The vehicle was taken to ranz motor CO (1401 w beech st, chanute, KS 66720) where the fuel filter housing and high pressure fuel pump were replaced, but the failure recurred. The vehicle was taken to another independent mechanic where they informed the contact that the fuel injectors needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failures. The approximate failure mileage was 220,000.
| Other Fuel System Tank Assembly problems | |
| Other Fuel System Pump problems |