MANY OTHER GM VEHICLES THAT USE A TR7 LOCK RING TO HOLD THE. WITH A PLASTIC TANK. NO TANK REMOVAL NEEDED ON MOST PASSENGER CARS AS IT CAN. THAT HOLD IN THE FUEL PUMP ON MOST FULL SIZE GM CARS & TRUCKS.
GM PLASTIC GAS TANK LOCK RING REPAIR #TR14-R & #TR19-R
GM - DODGE- FORD PLASTIC GAS TANK / FUEL PUMP LOCK RING REPAIR #TR26-R