62 Ser 60 w 197 W B New Process 5 Spd w 15 000 lb axle D 3 10 3773495 1 60 62 Ser 60 133 W B w 4 Spd exc 327 61 62 Ser 50 133 W B w 2 Spd axle vv 61 62 Ser 60 LCF 121 W B w 4 Spd 2nd design exc 327 63 65 Ser 50 133 W B w 15 000 Ib axle exc H D 4 Spd T H Diesel 63 65 Ser 60 133 W B 292 exc P T H D 5 Spd 65 66 Ser 60 4 cyc Diesel w 133 W B exc Tilt New Process 4 5 Spd 66 Ser 60 Tilt w 133 W B exc New Process 4 5 Spd Diesel 67 Ser 50 60 Tilt w 133 W B 6 cyl exc New Process Trans E 3 16 3768994 1 60 62 Ser 60 133 W B w 5 Spd exc Diesel 327 61 62 Ser 60 LCF 121 W B w 5 Spd 2nd design exc 327 63 66 Ser 60 133 W B w New Process 5 Spd exc Diesel H D 478 64 Ser 60 133 W B w New Process 4 Spd exc electric shift 292 65 66 Ser 60 4 cyc Diesel 133 W B w New Process 5 Spd exc H D 478 7 67 69 Ser 50 Tilt 6 cyl 133 W B w New Process 5 Spd exc 15 17 000 lb axle 67 68 Ser 60 Tilt 133 W B w New Process 5 Spd 6 cyl exc 17 000 Ib 2 Spd axle E 3 16 3768989 1 2nd design vehicles use 2 piece prop shaft 60 65 Ser 60 145 W B w 4 4 Spd exc Diesel 61 66 Ser 50 145 W B w 15 000 Ib axle exc Tilt Diesel 65 66 Ser 60 4 cyc Diesel w 145 W B exc New Process 4 5 Spd 67 Ser 50 60 Tilt w 145 W B 6 cyl exc New Process Trans E 38 16 3768986 1 60 62 Ser 60 145 W B w 5 Spd 63 66 Ser 60 145 W B w New Process 5 Spd exc Diesel 63 64 Ser 60 TDM w 157 W B exc Clark 5 Spd 292 64 65 Ser 60 Tilt 145 W B w New Process 4 Spd exc 292 Diesel 65 66 Ser 60 4 cyc Diesel 145 W B w New Process 5 Spd exc Tin H D 478 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31S 5 436 5 436 5 92 REV 6 71