FRAME SPRINGS BUMPER GMC GROUP 7 506 C0n t 75 76 C l Sub 250 75 78 G 1 Chew Van Vandura eu H D rear springs J 77 78 C1 03 exc H D spr 394I630 1 74 BOLT rr spr leaf l 24 x 2 29M I5 0280 73 74 K l Z Blazer K Jimmy K exc H D from springs 75 76 K 1 2 exc H D front springs 75 76 Blazer K Jimmy K w soft ride 44 3979878 2 55 BOLT front 20 x 1 290M 15 0020 73 78 K l 2 Blazer K Jimmy K w H D front spring 77 78 K 3 3979679 Z 57 BOLT ir nt 20 x l ZQOM 15 0020 73 78 Blazer C Jimmy C 73 78 K 1 117 5 W B exc H D rear spring 73 K 1 Cab 2 Dr w H D rear spring 73 74 G 1 w I I D rear spring 73 74 G 3 exc H D rear spring 3894266 2 74 BOLT rear 24 x 2 ZOOM 15 0280 73 74 P 2 exc H D rear spring 73 74 P 1 w H D rr spring 73 74 K 1 131 5 W B exc H D rear spring 73 74 CK 1 Blazer Jimmy 75 K l 131 5 W B 250 exc H D rear springs 75 78 P 1 75 78 P 2 exc H D rear springs 75 P 3 w JB 9 JF 9 exc M H C 75 77 Blazer K Jimmy K j 77 78 G 2 w H D Rear Springs 77 78 K2 w F B JB6 K1 77 78 K1 Z w P B JB5 JB6 77 G 3 exc H D Rear Spring Dual Rear Wheels 379349 2 1 70 BOLT rear 24 1 2 15 0280 73 78 G 1 Chevy Van Vandura w H D rear spring 73 78 G 2 exc H D rear spring 73 78 G 1 06 3941641 Z 82 BOLT Z4 x 2 15 0280 73 74 M H C exc H D rear spring aux spring 14 000 Ib GVW 73 76 P 2 w H D rear spring 73 74 P 3 w 7 500 lb axle exc aux rear Spring 75 76 F 3 w IB 7 JB 8 exc main aux rear springs 75 76 M H C w JB 8 exc main aux rear springs 3931267 2 3 35 BOLT rear J Z4 x 3 I5 0280 73 74 P 3 w I l 000 Ib axle 14 000 Ib C VW 75 78 P 3 w JB 9 JF 9 exc M H C 332925 2 10 90 BOLT rear and aux spring leaf 24 X 6 15 0280 73 74 M H C w 14 000 lb GVW 75 75 M H C 158 5 178 W B w JB 9 JF 9 332951 1 lO 9O BOLT rear x 5 15 0280 73 76 K 1 Sun J 73 78 K 2 334587 Z 2 60 BOLT rear 24 x 3 15 0260 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT ON LT TRUCK 51 7 506 7 506 mu REV 2 83