BRAKES 55 59 Ser 3 2nd Ser exc H Ser 3A Prop Brake D D 4 WD A 57 59 Ser 3G w 4 WD 3751196 1 2 35 69V 0 L 55 G 2nd Ser exc Prop Brake Park Brake 56 59 Ser 3D 3F exc Prop Brake Park Brake 60 62 Ser 20 D D w 125 137 W B exc Park Brake 37216414 1 2 30 72 M O L 58 59 Ser 3C 3D 3F 3 Spd w Park Brake exc H D 60 62 Ser 20 D D w 104 W B 3 Spd w Park Brake exc H D 3757537 1 13 25 106 O L 59 62 D D 4 Spd w Park Brake exc 102 W B 3745020 1 15 65 92 O L 59 62 D D 3 Spd H D H T w Park Brake exc 102 W B 3747352 1 12 50 96 O L 60 62 Ser 20 D D w 125 137 W B 3 Spd w Park Brake exc H D 3757538 1 16 00 127 O L 60 62 Ser 20 30 w 3 Spd H D exc D D 3765590 1 8 75 59V 0 L 60 62 Ser 10 w 115 W B exc 4 WD 3763809 1 9 00 57Vm 0 L 60 62 Ser 10 w 127 W B exc 4 WD 60 62 Ser 20 exc D D 4 WD 3 Spd H D 4 Spd 3763810 1 9 15 66 m O L 60 63 4 WD 1st Ser 2405083 1 9 35 89 0 L 61 62 Ser 10 D D 3795952 1 9 95 72 2 0 L 63 Ser 10 exc D D 4 WD 63 Ser 20 exc 3 Spd H D 4 Spd D D 4 WD 3820 121 1 9 15 A 63 Ser 10 D D 3821927 1 9 10 63 4 WD 2nd Ser 3824 1 11 1 9 50 63 64 Ser 20 30 w 3 Spd H D exc D D 65 66 Ser 30 w H D 3 Spd exc D D 3821052 1 9 15 62V 0 L 53 64 Ser 20 D D w 125 137 W B exc 3 Spd H D 4 Spd 65 67 Ser 20 D D w 125 137 W B 67 Ser 30 D D w 125 137 W B exc 11 000 Ib axle 3860817 1 13 40 127 V4 0 L 63 64 Sar 20 D D w 3 Spd H D 4 Spd 63 66 Ser 30 D D 3885526 1 10 60 97 0 L 64 66 G 10 3839965 1 3 10 69 z O L 64 66 Ser 10 20 4 WD 3860946 1 10 30 64 Sar 10 D D 3848540 1 8 55 64 65 Ser 10 20 exc D D 4 WD 3860944 1 8 90 56 0 L 64 67 Sor 20 D D w 104 W B 67 Ser 30 w 104 W B exc 11 000 lb axle 3860816 1 10 50 106V O L 65 66 Ser 10 D D 3860835 1 8 55 7 4 0 L 66 67 Ser 10 20 exc D D 4 WD T H w 396 67 Ser 30 w 133 W B 1st design 68 69 Ser 10 exc T H D D 4 WD 396 w 4BC 68 69 Ser 20 w 127 W B exc T H D D 4 WD 396 F w 4BC 3881380 1 8 50 60 0 L 67 70 G 10 20 3916840 1 3 10 7 2 l 0 L 67 68 4 WD 3914446 1 9 20 68 0 L 67 Ser 10 D D 3907831 1 7 70 72 0 L t 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 REV 6 71 4 249 4 779 4 779