FRAME SPRlNGS BUMPER GMC GROUP 7 412 Con t I 77 78 C 1 Cab 131 5 W B JB 5 w H D front springs 305 350 77 C 1 Sub 250 305 350 77 G 1 Chevy Van Vandura exc I LD frt springs 77 78 C 3 w JB 7 350 exc H D frt springs dual rr wheels 3933259 2 45 75 SPRING ASM yellow max load 4 700 15 0010 73 76 G 3 w H D Front Springs exc JB 8 R05 73 75 Blazer Jimmy w H D Front Spring 73 77 C 3 2 Dr 454 w H D Front Spring exc Dual Rear Wheels 75 78 C3 O3 43 454 w JB7 F60 76 C 3 Cab 2 Dr JB 8 w H D Front Springs 292 350 exc Dual Rear Wheels I 76 C 3 Cab 2 Dr JB 7 w H D Front Springs 350 3854967 2 57 25 SPRING ASM yellow max load 5 864 lbs 15 0010 73 78 M H C 73 77 P 3 w dual wheels exc 11 OOO Ib axle 77 P 2 3 M H C w JB 7 75 78 P3 42 exc dual whls 75 78 P3 32 75 78 P2 w JB7 6271198 2 64 75 SPRING ASM max load 6306 15 0010 74 78 P 3 w Dual Rear Wheels exc M H C 343428 2 64 75 SPRING ASM 15 0010 74 76 G 2 Sport Van Rally V Wagon Beauville Rally STX 125 W B 3935896 2 53 25 SPRING ASM max load 4 756 15 0010 77 78 G 3 w H D Front Springs exc dual rr whl 461501 2 35 75 SPRING ASM max load 5 689 15 0010 7 413 BUSHING WASHER Front Spring Eye 73 78 K 1 2 3 Blazer K Jimmy K 3887751 4 7 45 BUSHING front 3 ia O L x 1 z thk 15 0040 73 77 K 1 2 Blazer K Jimmy K 3914468 2 81 WASHER 15 0235 7 415 LEAF Front Spring NOTE For front leaf spring chart see Group 7 4 12 See Price Schedule for applicable prices 7 417 U BOLT WASHER Front Spring NOTE See end of Group 7 000 for U Bolt Chart 77 78 K1 2 3 460340 2 1 70 BOI T frt spr U anc plt 18 I 15 0745 74 78 P 3 M H C w JB 9 JF 9 2394208 8 28 WA SHER rear spring u bolt 15 0745 7 421 BRACKET Front Spring Bumper NOTE 7 May be necessary to use bumper 3764438 73 77 K 2 3 Blazer K Jimmy K 3981133 2 2 75 BRACKET Note 1 11 0600 78 K 1 2 3 460397 2 2 75 BRACKET frt spr bpr 11 0600 7 422 BUMPER Front Leaf Spring 2 73 K 1 2 Blazer K Jimmy K exc Soft Ride 73 M H C w 14 000 Ib G V W WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATlON LT TRUCK 51 REV 2 83 7 23 7 412 7 422