BRAKES REAR AXLE AND DRIVE 5 420 SHAFT Axle Con t i 62 Ser 10 63 Ser 10 4 WD lst Ser 3832643 L H 17 splines 30 O L 62 Ser 10 63 Ser 10 4 WD 1st Ser 3632644 R H 17 splines 31 0 L 3 63 64 Ser 10 exc 4 WD 63 64 Ser 10 4 WD 2nd Ser 3819048 2 17 splines 30 0 L 64 G 10 w 3 36 ratio X 3833457 1 2 31F 4 O L 64 G 10 exc 3 36 ratio 3849266 2 31 O L Z 65 69 Ser 10 3693605 2 1 30 splines 30 O L 6 hole flange 65 70 G 10 exc 3 08 3 36 ratio 3914060 2 30 spIines 65 70 G 101 3 08 3 36 ratio w 10 bolt cover 3914059 2 I 28 splines 31 0 L 65 66 Ser 10 w leaf type spring 2494738 R H 31 O L 65 66 Ser 10 w leaf type spring 2494739 L H 29 O L 65 70 Ser 20 w leaf type spring I 71 72 All w Dana Axle Q 2403694 2 30 splines 35 0 L Dana 31494 1 67 70 G 20 3694442 2 30 splines 31 M 0 L 67 70 Ser 30 w 11 000 Ib axle y 71 72 Ser 30 Conv D D w 1 1 000 Q Ib axle 3762916 2 27 splines 37 0 L stamped T 16 70 Ser 10 Conv Blazer C exc I Front Disc Brakes 4 Spd R 396 1 70 72 Ser 10 4 WD Blazer K 70 Ser 10 DD 334360 2 30 splines 31 sa 0 L 6 hole 71 G 10 vv 2 400 lb axle 3965055 2 28 splines 33 sa O L 15 hole flange 1 1 stamped GM 055 71 72 G 10 w 3 000 lb axle 3965070 2 30 splines 33 O L 5 hole flange stamped GM 070 71 G 20 exc Disc Brk 3965072 2 30 splines 33 sa 0 L stamped GM 1 072 1 71 72 G 30 3965079 L H left 17 splines 34 0 1L stamped T 1 79 71 72 G 30 3965080 R H right 17 splines 40 sg 0 L stamped T 80 70 Ser 10 Conv Blazer C w Front Disc Brakes I 1 71 72 Ser 10 Conv D D Blazer C 326665 2 30 spline 31 uf O L 5 hole 71 G 20 w Disc Brks 1 72 G 20 6264673 2 5 422 SPACER BOLT LOCK Axle Shaft 1 38 42 Comm b 46 59 I Ton exc P Trac 1 r 60 61 Ser 10 A 370217 1 narrow 1 u r 67 72 Ser 30 w 11 000 lb axle 3665197 2 thrust 3 l 0 D x 1 wide 46 55 Comm 1st Ser exc Ton 55 59 Ser 3 2nd Ser exc Ton 427566 1 6 BOLT hex hd 13 x 1 8 900 38 42 Comm 1 1 I 38 59 Ton exc P Trac j 60 72 Ser 10 G 10 20 T 70 72 Blazer 3633322 2 LOCK horse shoe 150 70 72 Ser 10 Blazer 1 1 71 72 G 10 20 3959068 2 LOCK 155 70 72 Ser 10 Blazer A 1 71 72 G 10 20 3959067 2 LOCK 160 5 426 REPAIR KIT Rear U Joint 1 Not required in this group See I Group 5 548 3869696 1 5 432 HANGER BOLT STRAP SUPPORT Propeller Shaft NOTE 1 All the parts formerly in this group have been relocated and regrouped into 5 598 See Group 5 598 for all the above parts 5 433 RETAINER Propeller Shaft 8 NOTE All the parts formerly in this group have been relocated and regrouped into 5 601 See Group 5 601 for all the above parts V 5 436 SHAFT BEARING SUPPORT UNlT Front Propeller Shaft Front r Propeller Shaft does not attach to rear axle One Half Three Quarter One Ton ruck NOTE All the parts formerly in this group have been relocated and regrouped The front propeller shafts and support units can now be found in group 5 544A The propeller shaft bearings have been moved to V Group 5 600 A 1 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TLi j 5 420 5 436 s zz 1 REV 5 79