60 61 Ser 70 w 145 175 19il W B exc TDM 62 Ser 60 145 175 W B w P T 63 66 Ser 60 145 175 w P T exc LCF Tilt TDM 4 cyc Diesel F 3 3771382 1 60 63 TDM w 175 W B exc aux trans 60 63 Ser 80 w 133 W B exc 8 Spd 64 66 Ser 80 TDM w 175 W B exc aux trans 34 000 Ib axle Vacuum shift 4 cyc Diesel 64 65 Ser 80 w 133 W B exc 8 Spd 23 000 lb Sgl Spd air brake 4 cyc Diesel 65 Ser 80 4 cyc Diesel w 133 W B 18 000 lb axle F 3 3769001 1 60 63 TDM w 193 W B exc aux trans 60 61 Ser 80 w 157 W B 64 65 Ser 80 TDM w 193 W B exc P T aux trans 4 cyc Diesel 66 Ser 80 w 133 W B exc aux trans F 3 3769006 1 60 61 Ser 80 w 145 175 197 W B F 3 3769004 1 60 61 Ser 60 CF w 121 W B 4 Spd w 16 000 lb axle 1st design E 3 16 3779061 1 60 61 Ser 60 133 W B w P T exc Air Brake 62 Ser 60 133 w P T exc Tilt 63 66 Ser 60 w 133 W B P T exc Tilt LCF 4 cyc Diesel E 37 16 3832697 1 60 66 Ser 60 Tilt 97 W B w New Process exc 4 cyc Diesel 65 66 Ser 60 Tilt 4 cyc Diesel w 97 W B New Process 4 Spd exc H D 478 66 Ser 50 Tilt 97 W B w 2 Spd axle exc New Process 4 Spd 67 68 Ser 50 60 Tilt w 97 W B 6 cyl 67 68 Ser 50 60 Tilt w 97 W B 8 cyl exc 2 Spd axle 67 Ser 50 60 Tilt w 97 W B 4 cyc Diesel exc H D 478 New Process trans E 3 16 3777548 1 60 66 Ser 60 Tilt 109 W B w New Process exc 327 348 17 000 lb 2 Spd axle 66 Ser 50 Tilt 4 cyc Diesel 109 W B w 15 000 Ib 2 Spd exc New Process 4 Spd 67 Ser 50 60 Tilt w 109 A W B 6 cyl exc New Process trans 15 000 17 000 Ib 2 Spd axle E 3 16 3777552 1 60 Ser 70 w 145 175 197 W B 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31S t REV 6 71 5 1333 5 441 5 441