BRAKES 69 70 Ser 10 20 w 127 W B exc T H D D 4 WD 3881382 1 2 75 1 l8 0 L 67 68 Ser 10 4 WD 115 W B 3894290 1 2 75 70 i 0 L T 67 Ser 30 w 133 W B 1st design 3899933 1 2 90 126 0 L 67 Ser 30 w 157 W B exc 11 000 lb rr axle 1st design 3899934 1 2 75 149 0 L 67 Ser 30 w 133 W B 2nd design exc D D 68 70 Ser 20 30 D D w 133 W B exc Prop Shaft Park Brake 11 000 lb axle 69 70 Ser 20 30 w 133 W B exc D D 4 WD T H 11 000 Ib axle 3915594 1 2 75 111 Vu 0 L 67 Ser 30 w 157 W B 2nd design exc D D 68 Ser 30 157 W B exc 11 000 lb axle D D 69 70 Ser 30 w 157 W B exc T H 11 000 lb axle D D 39151595 1 2 75 157zVgz 0 L 68 Ser 30 D D w 157 W B exc 11 000 Ib axle 69 70 Ser 30 D D w 157 W B exc 11 000 lb axle Prop Shaft Park Brake 3919422 1 3 10 159 V 0 L 68 70 Ser 30 157 W B w T H 400 396 exc D D 4 WD 3941690 1 3 10 155 long 68 70 Ser 20 30 133 W B w T H 400 396 exc D D 4 WD 3941689 1 2 80 1081 long 2 68 70 Ser 10 D D 3919420 1 2 50 67 0 L 68 70 Ser 10 20 127 W B w T H 400 396 3931341 1 2 75 115 0 L 68 70 Ser 10 115 W B w T H 400 396 3931340 1 2 75 91 0 L 68 70 Ser 20 30 D D w 125 W B exc Prop Shaft Park Brake 11 000 Ib axle 3922990 1 2 90 69 Ser 10 w 127 W B 69 Ser 20 3956504 1 3 65 85 O L 69 Ser 10 4 WD w 115 W B 3956503 1 3 10 61 V 0 L 69 Blazer 3960845 1 3 10 65 O L 70 Blazer 4 WD 3975188 1 2 90 39 0 L 70 Blazer Conv 3960844 1 2 85 65 0 L 70 Ser 10 4 WD w 115 W B 3975189 1 2 90 61 Vm 0 L 70 Ser 10 4 WD w 127 W B 3975190 1 2 90 85 0 L REAR 38 46 V2 Ton 597327 2 8 25 w clamp 55 V 0 L 47 V Ton 1st Type 3676263 2 6 45 w clamp 41V 0 L use w straight rib brackets 3 Ton 2nd Type 3 86222 2 8 55 w claamp 40 0 L use w offset rib brackets 4 on 3 76 05 2 8 25 w clamp 49V 0 L 47 52 1 Ton 3684247 2 9 00 w clamp 64 0 L 47 QJ OK OV OW 48 RJ RK RV RW w inside mtd gas tank 3686686 2 7 50 w clamp 58V4 0 L 51 55 V Ton 1st Ser 3694170 2 7 85 w clamp 4OV 0 L 53 54 4 Ton 3708844 2 7 85 w claamp 49 4 0 L 53 55 1 Ton 1st Ser 3708845 2 7 80 w clamp 63 V 0 L rear 55 59 V Ton 2nd Ser exc 2 55 59 D I T ac S 3715743 2 9 50 62 2 0 L clip painted yellow nd er exc Prop Brake H D axle 60 66 Ser 20 D D 3721619 2 6 90 w clamp 67Vz 0 L Note 2 1971 CHEVROLET MOTOR DIVISION GENERAL NIOTORS CORPORATl0N P A 31 t REV 6 71 4251 4 779 4 779