PART NO MODEL DESCRIPTION NUMBER USED 008 I BEAM WASHEB BOLT Front Axle Ser 20 D D VAN forged 3738748 4 V 4 3738748 1 Ser 30 D D VAN forged 3711454 3711454 1 Ser 50 thru 80 WASHER front suspension and wheel hub Ser 50 60 exc 7000 lb axle l v lower control arm to crossmember 4 3768797 A R Ser 50 thru 80 V VV BOLT wheel hub assy 11 x 1 223435 8 900 6 NOTE Previously released 6 020 KNUCKLEI Steering Ser 10 exc 4 WD forged 3757300 3769544 2 Ser 20 exc 4 WD D D VAN forged 3757301 3769545 2 Ser 20 30 D D VAN forged 3697466 3703564 2 Ser 30 40 exc D D VAN forged 3735841 3769546 2 Ser 50 60 forged 3753337 3769547 2 Ser 70 80 exc 9000 lb axle forged 3753789 3774783 2 Ser 70 80 w 9000 lb axle forged 3769278 3775023 2 NOTE Previously released 6 021 RUSHING Steering Knuckle Ser 20 30 D D VAN std 3686588 4 Ser 20 30 D D VAN 020 0 5 3694911 4 NOTE Previously released 8 022 NUT Steering Knuckle Spindle Ser 70 80 1 1 1 3762598 2 Ser 10 exc 4 WD 378137 2 Ser 20 thru 60 exc 7000 lb axle 379656 2 NO l E Previously released 6 103 ARM Steering Knuckle Ser 10 exc 4 WD left forged 3769287 3769287 1 Ser 10 exc 4 VVD right forged 3769288 3769288 1 Ser 20 thru 40 exc 4 WD D D VAN left forged 3766491 3766491 1 Ser 20 thru 40 exc 4 WD D D VAN right forged 3766492 3766492 1 Ser 20 D D VAN forged 3713373 3713373 1 Ser 30 D D VAN forged 3715889 3715889 1 Ser 50 60 w 5000 lb axle exc P S left forged 3768961 3768961 1 Ser 50 60 w 5000 lb axle exc P VS right forged 3768962 3768962 1 Ser 60 P S w 5000 lb axle Ser 60 thru 80 w 7000 lb axle left forged 3757447 3757447 1 Ser 60 P S w 5000 lb axle Ser 60 thru 80 w 7000 lb axle right forged 3757448 3757448 1 Ser 70 80 w 9000 lb axle left forged 3770727 3770727 1 Ser 70 80 w 9000 lb axle right forged 3770728 3770728 1 AHM Steering und 3rd Ser 20 D D VAN forged 3739911 3739911 1 Ser 30 D D VAN forged 3728437 3728437 1 NOTE Previously released 6 104 BOLT Steering Knuckle Arm Ser 10 exc 4 WD attaching 2O x 2 3771653 4 Ser 50 60 exc 7000 lb axle attaching 18 x 3 3771656 4 Ser 60 w 7000 lb axle Ser 70 80 attaching 18 x 35 3771651 4 gligwiggit Motor Division General Motors Corporation TRUCK MODEL CATALOG