BRAKES 63 66 Ser 10 w 127 W B 1st design exc 4 WD H 63 66 Ser 20 exc D D 4 WD 3822651 1 5 51 Vu 20 ext V 24 int 20 0 L A 63 65 Ser 10 w 115 W B exc 4 WD 63 66 Ser 10 D D 64 65 Ser 10 w 127 W B 2nd design exc 4 WD 69 70 Ser 20 30 133 W B w aux fuel tank exc 4 WD 38437120 1 5 43 Vie 20 ext 24 int 20 0 L 64 65 G 10 3852160 1 4 20 Vu 220 ext 24 int 19V4 O L 66 70 G 10 20 3910702 1 5 59 V1 Z20 ext Vi 24 int 19 O L 67 Ser 10 20 exc D D 4 WD 396 67 69 Ser 10 D D 68 70 Ser 10 Blazer exc leaf type spring 396 4 WD 68 70 Ser 20 w 127 W B exc leaf type spring 396 3910709 1 5 69 Vu 20 ext Vi 24 int 20 0 L 67 Ser 20 30 D D 68 70 Ser 10 20 w rear suspension leaf spring 396 39107 25 1 5 14 20 ext 24 int 15Vz 0 L 67 4 WD 67 Ser 30 exc D D 3910727 1 5 00 Vi 20 ext V1 24 int 16V O L 68 69 Ser 10 20 w leaf type springs exc 396 68 70 4 WD Blazer 68 69 Ser 20 30 D D 68 69 Ser 20 30 69 Ser 20 w 133 W B exc D D 70 Ser 20 3910726 1 5 00 VII 20 ext Vi 24 int 17V O L 68 69 Ser 10 20 396 exc leaf type springs 3930295 1 8 93 VN 20 ext V 24 int 18Vz O L A 70 Ser 10 20 Conv 396 exc leaf springs 3983830 1 Vin 20 ext 24 int 18Vz 0 L 4 681 BRACKET SPRING Brake Hose or Pipe 58 59 D D 1 Ton 60 62 D D 63 66 Ser 20 30 D D 3829652 1 20 rear frame 60 66 Ser 30 exc D D 3771679 1 25 rear frame 62 69 Ser 20 4 WD w H D axle free wheeling hub 3827031 2 2 10 front 64 66 G 10 front and rear 67 70 G 10 20 3852 I49 A R 15 front 67 69 Ser 30 exc D D 68 70 Ser 20 30 w 133 157 W B exc 396 68 70 Ser 20 30 D D 69 70 Ser 20 30 exc 396 aux fuel tank 3901570 1 30 rear 60 70 4 WD Blazer 3901 571 1 40 rear 67 Ser 20 30 D D 3903677 1 40 rear 67 Ser 30 D D w Brake Booster exc 1 1 000 lb Sgl Spd axle 3871160 1 1 95 rear pipe tee 68 70 Ser 30 396 exc D D 68 70 Ser 20 w 133 W B 396 exc D D 4 WD 69 70 Ser 20 30 133 W B w aux fuel tank exc 4 WD 396 3933245 1 1 45 rear frame 68 70 Ser 10 20 w leaf type rear spring 396 3933358 1 25 rear frame SPRING Hose and Tee Connector Yoke 38 67 All 476737A R 15 1V x IV overall A 57 66 4 WD 527797 2 20 front brake hose retaining 64 66 Ser 10 exc 4 WD 3843721 1 10 rear brake hose yoke 67 4 WD exc H D axle 3919496 2 15 front brk hose 1971 CHEVROLET MOTOR DIVISION GENERAL NIOTORS CORPORATION P A 31 REV 6 71 4 237 4 680 4 681