Tank assembly: mountingRecall 79V-003 · GMC vehicles
GENERAL MOTORS CORP. recall 79V-003 covers 113 GMC vehicles for a tank assembly: mounting problem, reported to NHTSA on January 5, 1979.
Source: NHTSA recall 79V003000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
THE FUEL TANK MOUNTING SUPPORT BRACKETS MAY CRACK AT THE CROSS SECTION OF THE ATTACHMENT BOLT CIRCLE. IF THE CRACKING CONDITION IS ALLOWED TO PROGRESS UNTIL A COMPLETE FAILURE OF THE SUPPORT BRACKETS OCCUR, THE FUEL TANK CAN DROP FROM THE SUPPORT AND POSSIBLY SEPARATE FROM THE VEHICLE.
The fix
DEALER WILL INSTALL NEW MOUNTING SUPPORT BRACKETS FOR BOTH LEFT AND RIGHT SIDE FUEL TANKS. ALSO, CROSS BRACKETS WHICH CONNECT THE TWO TANKS TOGETHER WILL BE INSTALLED. THIS WILL BE DONE AT NO COST TO OWNER.
VEHICLE DESCRIPTION: TRUCK, DIESEL.SYSTEM: FUEL; MOUNTING SUPPORT BRACKETS.CONSEQUENCES OF DEFECT: FUEL TANK SEPARATION CAN CAUSE A FIRE AND AN ACCIDENTIF VEHICLE IS IN MOTION DURING SEPARATION.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.