67 68 Ser 60 Tilt w 109 W B w 18 500 Ib axle 366 A E 3 16 3814891 1 61 65 TDM 175 W B w 3 Spd aux trans 2nd design E 35 16 3867952 1 61 65 TDM 193 W B w 3 Spd aux trans E 53 16 3867954 1 61 65 Ser 70 80 157 W B w aux 3 Spd exc Diesel E 3 16 3867949 1 62 SBC w 261 W B exc P T 63 Ser 60 SBC w 225 261 W B exc P T lst design 67 70 Ser 50 60 SBC w 253 W B exc 366 P T 2 Spd axle F 3 52 3812880 1 62 63 Ser 80 w 145 175 W B exc TDM 64 66 Ser 80 Diesel w 145 W B exc TDM 23 000 Ib axle P T 64 66 Ser 80 w 145 175 W B exc 23 000 Ib axle 8 Spd Diesel 70 Ser 50 Tilt 145 W B w 17 000 lb 2 Spd axle 8 cyl 70 Ser 60 Tilt 145 W B w 17 000 18 500 lb axle exc Spicer 5 Spd 427 F 3 3816334 1 62 63 Ser 80 w 157 197 W B exc TDM 64 66 Ser 80 157 197 W B w 18 000 Ib axle exc TDM 2 cyc Diesel F 3 3846805 1 62 63 Ser 60 Tilt 97 W B w 4 Spd 8 cyl exc 17 000 Ib 2 Spd axle 64 65 Ser 60 Tilt w 97 W B 17 000 Ib axle w elec shift 292 exc New Process 4 Spd 4 cyc Diesel 64 66 Ser 60 Tilt 8 cyl w 97 W B vacuum shift exc New Process 4 Spd 5 Spd 4 cyc Diesel 65 66 Ser 60 Tilt 4 cyc Diesel 97 W B 15 000 lb 2 Spd axle w New Process 4 Spd exc H D 478 66 Ser 50 Tilt w 97 W B 15 000 Ib Sgl Spd w New Process 4 Spd 67 Ser 50 60 Tilt w 97 W B 327 w close ratio 5 Spd exc 2 Spd 15 000 17 000 Ib axle 67 Ser 50 60 Tilt w 97 W B 4 cyc Diesel w New Process 4 Spd exc 2 Spd 15 000 17 000 lb axle E 3 16 3817906 1 A 2 62 63 Ser 60 Tilt 109 W B w 4 Spd 327 348 exc 17 000 Ib 2 Spd axle i 1971 CHEVROLET MOTOR DIVISION GENEFIAL MOTORS CORPORATION P A 31S REv 6 7 5 135 5 441 5 441