FRONT SUSPENSION STEERING GMC GROUP 6 189 C n t 73 M H C w 14 000 lb GVW 74 78 P 3 w I1 000 lb axle y 74 78 M H C w JF9 HD Air Susp 338238 R H 75 00 SHAFT UNIT right lower 1 2145 73 78 C 2 3 73 78 G 3 7378 P 1 2 3 w JB7 JB8 exc HD Air Susp 3901038 2 33 50 SHAFT UNIT lower 1 2145 73 78 C 1 Blazer C Jimmy C 7377 G1 2 lst des 8258493 1 30 50 SHAFT UNIT lower w 1 dia shaft 1 2145 77 78 G 1 2 2nd des 14019921 L H 53 00 SHAFT UNIT left lower w Z dia 7 shaft 1 2145 77 78 G I 2 2nd des 14019922 R H 53 00 SHAFT UNIT right lower w 2 dia shaft 1 2145 6 170 BUSHING Steering Knuckle Lower Control Arm Shaft 73 78 P I 73 78 G 3 73 78 CP 2 3 M H C 3842882 4 3 85 BUSHING 1 2052 73 78 C l Blazer C Jimmy C 73 78 G 1 2 337972 4 4 70 BUSHING 1 2052 6 172 BOLT NUT SPACER WASHER Steering Knuckle Lower Control Arm Attaching NOTE 1 When using 345970 bolt on vehicles prior to 1975 use 13 1 139 wes 1er and 9422303 lock nut 73 78 P 3 w 11 000 Ib axle 73 75 M H C JB 9 w Dana axle 76 78 M H C w H D Susp ROS 3985923 8 l 20 BOLT strg knuckle lower control arm shaft 5 492 1 2033 73 74 CP 1 Blazer C Jimmy C 73 74 CP 2 3 M H C r 73 74 G 2 77 78 CPI 2 75 78 CG3 75 78 P3 w JB7 exc FBS 75 78 M H C exc JB 9 JF 9 Dana axle 345970 A Fl 1 45 BOLT strg knu lwr cont arm U Note I 1 2033 77 G 1 2 3 78 G 1 2 458287 L H 3 70 BOLT left strg knuckle control arm rear 1 2033 77 G 1 2 3 78 Gl 2 458288 R H 3 70 BOLT right strg knuckle control arm rear I 2033 77 78 G 1 2 3 458269 L H 3 35 BOLT left strg knuckle lwr control arm front 1 2033 77 78 G 1 Z 3 458270 R H 3 35 BOLT right strg knuckle lwr control V arm front 1 2033 73 78 K 1 2 Blazer K Jimmy K 3979429 2 3 60 NUT steering knuckle socket lower J 16 Dana 35566 1 1530 73 78 K I 2 Blezer K Jimmy K 3987844 2 2 75 NUT socket adj ring lock Dana 354 I6 1 1530 77 78 K 1 2 Blazer K Jimmy K 9416835 2 1 00 NUT steering knuckle socket lower ball stud I 530 77 78 C 1 2 3 Blazer C Jimmy C 464539 2 3 65 SPACER strg knuckle lower control arm stop 1 2155 75 CP 1 Blazer C Jimmy I0 75 G 1 2 2458908 8 36 WASHER strg knuckle lower control arm 1 2190 V WAREHOUSING AND DISTFIIBIJTIONDIVISION DF GENERAL MOTORS CORPORATION LT TRUCK 5l REV 2 83 8 7 6 169 6 172