Two problems related to other fuel system tank assembly have been reported for the 2002 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 GMC Sierra 2500 based on all problems reported for the 2002 Sierra 2500.
The tubular frame that supports both the gas tank and rear passenger side shock absorber extremely rusts out causing the frame to eventually disconnect from itself and allow the gas tank to drop and/or the shock to disconnect from the axle, both in which may cause a fatal accident.
Noticed something leaking under truck in front of fuel tank. Fuel line leaking at connections above fuel cooler (lines look good but all connections are badly rusted) dealer wants $1,700. 00 to repair, says there is no recall.
| Other Fuel System Tank Assembly problems | |
| Other Fuel System problems |