5 420 SHAFT Axle Ser 1 left 17 splines 29 O L stamped 3694769 3694769 1 Ser l right 17 splines 30 O L stamped 3694770 3694770 1 Ser 2 30 exc 4 WD D D Van left 17 splines 32 O L stmp d T49 3759849 1 Ser 20 30 exc 4 WD D D Van right 17 splines 381 O L stmp d T50 3759850 l Ser 20 4 WD D D Van left 17 splines 32 O L stmp d T17 3762917 1 Ser 20 4 WD D D Van right 17 splines 38 O L stmp d Tl8 3762918 1 Ser 40 27 Splines 37 O L stmp d T16 3762916 2 Ser 50 60 w 13000 lb axle left 20 Splines 361 O L stmp d T59 3758859 1 Ser 50 60 w 13000 lb axle right 20 Splines 41 O L stmp d T60 3758860 1 Ser 60 70 w 15000 lb axle exc 2 SPD left 29 Splines 381 4 O L stmp d T91 3762891 1 Ser 60 70 w 15000 lb axle exc 2 SPD right 29 Splines 40 4 O L stmp d T92 3762892 1 Ser 60 70 15000 lb axle w 2 SPD 29 Splines 39 O L stmp d T07 3762907 2 Ser 70 4 16 splines Eaton 30470 2241439 2 Ser 80 Eaton 42681 4 3730536 2 NOTE Previously released 5 422 SPACER LOCK DOWEL NUT Axle Shaft Ser 10 l narrow 1 1485 370217 1 Ser 10 wide ground 4 sides 1 575 and 1 1675 372515 1 Ser 40 50 Ser 60 SBC exc 15000 lb axle thrust 31 O D 1 wide 3685197 2 Ser 60 w 15000 lb axle Ser 70 SBC w 15000 lb axle thrust 4 O D 3703705 2 Ser 10 LOCK horse shoe 370240 2 Ser 70 80 DOWEL tapered 1 Q O L 1 D 2019745 A R Ser 70 80 NUT stud lock 20 303 M steel 442801 8 917 A R NOTE Previously released 5 432 HANGER WASHER SUPPORT ASSY SUPPORT BOL l S I RAP Propeller Shaft Ser 10 20 exc D D Van front support 3763335 1 Ser 20 D D VAN w 3 SPD exc 104 W B r r r front bearing support stamped AD 3718838 1 Ser 20 D D VAN exc 3 SPD 104 W B Ser 30 D D VAN exc 104 W B front bearing support 3714143 1 Ser 30 exc D D Van front support 3763369 1 Ser 40 w 133 W B front support 3763361 1 Ser 40 exc 133 W B front bearing support 8 O L stamped AF 3722881 1 Ser 60 w 13000 lb axle 197 W B front bearing support stamped B 3714033 1 Ser 50 w 157 W B front support 3763319 1 Ser 50 w 133 W B front support 3763315 1 Ser 50 w 145 W B front support 3763318 1 Ser 50 70 w 175 W B exc TDM Ser 80 w 175 197 W B front support 3766185 1 Ser 60 w 133 W B front support 3765452 1 Ser 60 w 145 W B front support 3766063 1 Ser 60 w 157 W B front support 3769402 1 Ser 60 w 175 197 W B exc SBC front support 3766060 l Ser 60 w 225 W B front support 3765855 1 Ser 60 w 243 W B front support 3765825 1 Ser 70 w 15000 lb axle front support 3765861 1 Ser 70 SBC w 16000 lb axle front support 4 3765667 1 Ser 70 80 w 121 133 W B Ser 70 80 w 145 W B exc LCF front support 3766184 1 Ser 70 TDM exc 157 W B Aux Trans front support 3769405 1 Ser 50 w 175 W B Ser 70 80 w 175 W B exc TDM intermediate support 3766187 1 Ser 60 SBC w 15000 lb axle intermediate support 3771305 1 Ser 60 SBC w 197 W B intermediate support 3767157 1 Ser 60 w 175 W B intermediate support 4 3766061 1 Ser 60 w 197 W B exc SBC intermediate support 3766062 1 Ser 70 80 w 197 W B intermediate support 3766188 1 Ser 60 SBC exc 197 W B Ser 70 SBC w 15000 lb axle front intermediate support 3765856 1 Ser 70 SBC w 16000 axle front intermediate support 3765668 1 glizvfgfgit Motor Division 5 42D 5 432 General Motors Corporation TRUCK MODEL CATALOG