BRAKES REAR AXLE AND DRIVE 5 400 PLUG GASKET SCREW Axle Filler and Drain Con t 62 63 Ser 60 w 17 000 Ib axle 64 Ser 50 60 65 66 Ser 50 exc 4 cyc Diesel 65 Ser 50 4 cyc Diesel w elect shift 65 66 Ser 60 exc Diesel 65 66 Ser 60 Diesel exc TDM 66 Ser 50 4 cyc Diesel w 15 000 lb axle exc Tilt 67 69 Ser 40 thru 60 exc Diesel 18 500 lb axle 67 68 Ser 50 TDM 67 68 Ser 40 thru 60 Diesel 70 72 Ser 40 50 70 72 Ser 60 exc TDM 3714775 A R GASKET leather 1 l D x 1 gz 0 D 65 66 Ser 60 4 cyc Diesel w 16 000 lb axle 2344608 4 GASKET rear axle plug bolt Timlten 2208 Y 441 V 68 All 3923420 1 SCREW drain I 10 x 1 453 5 403 PLATE SEAT Rear Spring U Bolt Anchor See Group 7 518 55 62 Ser 4 exc 2 Spd 376 3717 2 7 518 65 66 Ser 60 4 cyc Diesel w 16 i 000 lb axle 2444214 1 SEAT left rear spring 2 z spring 7 518 65 66 Ser 60 4 cyc Diesel w 16 t 000 Ib axle 2444215 1 SEAT right rear spring 7 518 5 410 GASKET Filler Plug 68 All 3921989A R z l D x w 0 D nylon 1 456 i 5 420 SHAFT Axle NOTE 1 Shaft is splined at both ends Differential end has 29 splines the hub end 40 splines 40 42 Utility Reg Prod exc 2 Spd 46 55 1 Ton 1st Ser exc 2 Spd 3685191 L H 10 splines 34 4 0 L splines hub end stamped 3685191 40 42 Utility Reg Prod exc 2 Spd 55 Ser 5 6 exc 2 Spd V 56 59 Ser 5 6 7 8 TDM SBC exc y i io axle 60 66 Ser 60 70 w 15 000 Ib axle V exc 2 Spd 64 66 Ser 50 w 15 000 lb axle exc 2 Spd 67 Ser 50 exc 2 Spd axle SBC 67 Ser 50 6 17 7 20 ratio exc 4 cyc Diesel 67 Ser 50 4 cyc Diesel 6 17 7 20 ratio exc 17 000 Ib sgl spd axle 68 70 Ser 50 w 6 17 7 20 ratio 71 72 Ser 50 w 15 000 Ib Sgl Spd axle 3762891 A R left 29 splines 38 M O L stamped T 91 55 Ser 5 6 exc 2 Spd 56 59 Ser 5 6 7 8 TDM SBC exc H D axle 60 66 Ser 60 70 w 15 000 lb axle exc 2 Spd 64 66 Ser 50 w 15 000 lb axle exc 2 Spd 67 Ser 50 exc 2 Spd axle SBC 67 Ser 50 6 17 7 20 ratio exc 4 cyc Diesel 67 Ser 50 4 cyc Diesel 6 17 7 20 ratio exc 17 000 lb Sgl Spd axle 68 70 Ser 50 w 6 17 7 20 ratio 71 72 Ser 50 w 15 000 lb Sgl Spd axle 3762892 A R right 29 splines 40 M O L stamped T92 55 59 Ser 4 exc 2 Spd axle 60 62 Ser 40 exc 2 Spd axle 63 66 Ser 50 w 11 000 Ib axle J GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM 5 400 5 420 5 ss REV 5 79