FRAME SPR NGS BUMPER I GMC GROUP 7 516 Con t A 78 P3 42 w JB7 JB8 exc aux spr 78 P3 32 w JB8 471668 4 8 05 BOLT rr spr U 15 0347A 73 78 G 2 w H D rear spring y 73 78 G 3 05 06 w H D H spr 3936598 2 42 SPACER No 3 leaf 15 0347 78 G1 06 78 G1 05 w H D spr 3936598 1 42 SPACER rr spr 4 leaf clip 15 0347A 73 78 G 310 316 6271265 8 79 WASHER rear spring U bolt u D x 1 0 D x 7 thk 15 0745 77 78 P3 w JF9 2394208 8 28 WASHER rr spr U bolt 15 0745 7 518 PLATE SH M SPACER WASHER Rear Spring U Bolt NOTE 1 Old spacers must not be used 73 78 G 1 2 3966044 2 7 45 PLATE anchor 15 0550 73 78 CK 3 131 5 164 5 W B w Dual Rear Wheels 4 64718 2 10 80 PLATE anchor 15 0550 73 74 M H C exc 14 000 lb GVW 73 74 C 2 4 dr I 73 74 CP 3 3996593 2 12 50 PLATE anchor 15 0550 73 P 3 w 11 000 Ib axle 74 78 P 3 M H C JB 9 JF 9 I w Dana axle 3763717 2 14 40 PLATE U bolt anchor cast A I 3681660 5 403 15 0550 73 78 CKP 1 Blazer Jimmy 6263945 2 6 35 PLATE anchor 15 0550 73 75 G 3 76 78 G 3 110 125 W B exc Dual Rear Wheels 6271266 2 7 45 PLATE anchor 15 0550 73 CKP 2 74 78 CK 2 Cab 2 Dr Sub 74 78 P 2 334527 2 6 35 PLATE anchor 15 0550 75 M H C exc 14 000 Ib GVW 75 76 C 2 4 Dr r 75 77 CP 3 76 78 CK 3 131 5 W B exc Dual Rear Wheels 76 78 CK 3 135 5 159 5 W B 76 78 P 3 w JB 7 JB 8 76 78 M H C w JB 8 76 78 CK 3 Cab 4 Dr 77 78 CK 3 w dual rr whl exc Fleetside 362275 2 12 95 PLATE anchor 15 0550 75 76 G 3 w T H 400 461540 2 15 75 PLATE anchor 15 0550 75 76 G 316 exc T H 400 461545 2 15 75 PLATE anchor 15 0550 77 78 G 3 w T H 400 461540 1 15 75 PLATE anchor 15 0550 i 77 78 G 316 exc T H 400 461545 1 15 75 PLATE anchor 15 0550 73 P 3 w 11 000 lb axle 74 78 P 3 w JB 9 JF 9 exc M H C 3822278 2 7 25 SHIM rear 15 0610 76 K2 03 w GO1 77 78 K309 310 O3 488369A R 10 55 SHIM rr spr 15 0610 77 78 K 2 Cab w 3 4 Spd 460317 2 7 25 SHIM rear 15 0610 73 M H C w aux spring exc 14 000 lb GVW 73 78 CK3 131 5 164 5 W B A w dual rr whl 327225 2 2 90 SPACER rr spr 6 0 D x 2 z thk 15 0347 73 76 CKP 3 w aux spring 471657 2 11 10 SPACER U bolt Note 1 15 0670 73 77 All Blazer Jimmy 3970988 2 72 SPACER front aux spring 5 z 0 L x 2 z thk 7 425 15 0620 73 74 C 3 w aux spring 6271322 2 1 1 15 SPACER aux spring 15 0620 73 C 3 131 5 164 5 W B Dual Rear Wheels 74 78 CK 2 43 63 74 78 CK 3 Cab 4 Dr I I Fleetside Wideside w Dual Rear Wheels 471658 2 14 05 SPACER rear U bolt Note 1 15 0670 73 74 P 3 w 11 000 lb rear axle exc M H C WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 51 li 7 516 7 518 7 32 REV 2 83