FRAMES SPRINGS SHOCKS BUMPERS 7 516 BOLT Rear Spring U Bolt B6 87 D3 W AUX SPR 3889976 4 SP BOLT RR SPR U 11 LG X2 1 2 ID X 5 8 I8THD 7 529 BOLT Rear Spring and Axle 85 87 D1 3931286 2 GMT BOLT RR SPR LEAF TWAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 5ZDNE REV I O 86 7 1 7 516 7 529