5 380 BRACKET Rear Axle Control Arm Ser 10 20 exc 4 WD D D Van frame 4 3761944 2 5 381 BUSHING ASSY Rear Axle Control Arm Ser 10 20 exc 4 WD D D Van 2 O D 4 3762012 2 5 382 ARM ASSY Re r Axle Ser 10 20 exc 4 WD D D Van w bushings 3766973 2 5 383 U BOLT Rear Axle Control Arm Ser 10 exc 4 WD left v 3763375 1 Ser 10 exc 4 WD right 4 3763376 1 Ser 20 exc 4 WD D D Van 4 A 3762198 4 387 HOUSING H0 USING ASSY BOLT STUD PIN VENTII ATOB NUT Rear Axle Ser 10 exc 4 WD 4 3768179 1 Ser 10 w 4 WD 4 3774766 1 Ser 20 exc 4 WD D D Van 3768188 1 Ser 30 3768155 1 Ser 40 6 3774079 1 Ser 50 60 w 13000 lb axle 3769606 1 Ser 60 Wx 15000 ll axle Ser 70 SBC 3768345 1 Ser 70 TDM frt rear Eaton 46618 3772714 1 Ser 70 TDM rr rear Eaton 46619 3772734 1 Ser 70 w 16000 lb axle exc TDM Eaton 48290 3772691 1 Ser 80 w 18000 lb axle Eaton 48216 3772707 1 Ser 10 4 WD HOUSING ASSY 3751890 1 Ser 20 D D VAN l HOUSING ASSY 3752663 1 Ser 40 HOUSING ASSY 3740012 1 Ser 1C BOLT diff carrier to hsg short hsg cover 4 24 x 1 3735727 A R Ser 10 BOLT diff carrier to hsg long 24 x 17 3735728 4 Not required in this group See group 5 476 BOLT 370457 Ser 70 TDM BOLT rt rr axle hsg cover M 14 x 3 3772713 2 Ser 60 70 15000 lb axle BOLT diff carrier TQ 20 x 1 454974 8 900 13 Ser 70 TDM STUD hsg to carrier L Q 13 20 x 2 2294043 A R Ser 70 TDM r STUD txt rr axle hsg cover 14 20 x 2 2398228 9 Ser 70 TDM PIN axle hsg cover and diff carrier assy 2294556 A R Ser 60 thru 80 VENTILATOR rear axle 3766380 A R Ser 70 TDM NUT axle housing cover stud M 20 2398229 9 NOTE Previously released 5 392 DEFLECTOR SLEEVE Axle Housing V Ser 10 3 1 D x 3 O D 377706 2 Ser 10 4 WD Ser 20 30 22Z Q LD x 42 O D 3680985 2 Ser 40 3 1 13 x 5 O D 594314 2 Ser 50 60 Ser 70 SBC I D x 51 O D 3703701 2 Ser 80 SLEEVE 4 Q O D Eaton 42100 2328334 2 Ser 70 SLEEVE tor hub seal Eaton 43511 2259657 2 NOTE Previously released 5 394 PLATE BRACKET Rear Axle Bumper Ser 10 20 w 127 W B exc 4 WD 1 x 6 3761934 2 Ser 10 w 115 W B exc 4 WD BRACKET 11 x 5 3762197 2 Ser 70 TDM BRACKET right 3765216 1 gligiggit Motor Divisicm General Motors Corporation TRUCK MODEL CATALOG