BRAKES 67 68 Ser 30 w 157 W B exc 11 000 lb rr axle 3899932 1 8 10 33V 0 L 67 Ser 30 w 133 W B 2nd I design 68 Ser 30 w 133 W B exc 1 1 000 lb axle 68 Ser 20 w 133 W B 68 Ser 10 20 w T H 396 exc D D 4 WD 3914476 1 8 10 61V O L 68 70 Ser 10 D D 3919417 1 8 10 76 aa 0 L 68 70 Ser 30 D D w 157 W B exc Prop Shaft Park Brake 1 1 000lb axle 3994145 1 11 25 101V 0 L 68 70 Ser 20 D D 68 70 Ser 30 D D w 125 133 W B exc 1 1 000 Ib axle Prop Shaft Brake 3915295 1 10 50 101V4 0 L 68 69 Ser 30 w 1 1 000 Ib axle 68 70 Ser 30 D D w Prop Brake 3866753 1 3 75 trans park brk 14 0 L 68 Ser 30 D D 2 cyc Diesel w Prop Shaft Park Brake 3933391 1 10 50 trans park brk 957 az 0 L 68 Ser 30 Conv w 1 1 000 lb axle 307 250 exc 4 WD 3927014 1 8 55 trans park brk 55 0 L 68 69 Ser 30 D D w 1 1 000 Ib axle 68 70 Ser 30 D D w Prop Shaft Park Brake exc New Process 4 Spd 3994146 1 10 40 trans park brk 90Vz 0 L 68 70 Ser 30 D D Prop Shaft Brake w New Process 4 Spd exc Diesel 3933390 1 8 95 trans park brake 91 z 0 L 69 70 Ser 10 20 4 WD Blazer 3956523 1 8 95 84 0 L 69 70 Ser 30 D D 2 cyc Diesel w Prop Shaft Park Brake 3943483 1 12 60 94 z 0 L 69 Ser 10 exc T H D D 4 WD 69 70 Ser 20 w 127 W B exc T H D D 4 WD 3941707 1 8 60 71V O L 69 70 Ser 30 w 157 W B exc 11 000 Ib axle 3994139 1 8 75 73V 0 L 69 70 Ser 10 w T H 400 396 69 70 Ser 20 30 w 133 W B exc 11 000 Ib axle 69 70 Ser 20 127 W B w T H 400 396 69 70 Blazer 3994140 1 8 50 73V 0 L orange ident 69 Ser 30 w 11 000 lb axle 6 cyl 3945026 1 9 95 78 O L 69 Ser 30 w 11 000 lb axle 8 cyl 3945028 1 9 95 81 gz O L 70 Ser 30 Conv w 1 1 000 Ib axle 6 cyl 3994142 1 9 25 79 0 L 70 Ser 30 Conv w 1 1 000 Ib axle 8 cyl 3994143 1 9 25 80V 0 L INTERMEDIATE 66 Ser 10 w 115 W B exc D D 4 WD 67 70 Ser 10 w 115 W B exc D D 4 WD T H 396 w 4 Bbl carb 67 68 Ser 10 20 4 WD w 127 W B 3894291 1 3 50 94 0 L 66 67 Ser 10 20 w 127 W B exc D D 4 WD 68 Ser 10 20 w 127 W B exc D D 4 WD T H 396 w 4 Bbl carb 1 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 4 779 4 779 4 250 REV 6 71