vt ENGINE SERIES NUMBER AND SUFFIX CHART 1970 V Type Model Description H P Description 250 6 CYLINDER C 40 S 40 P 40 Manual Transmission and L P Gas 155 TNO C 40 P 40 Manual Transmission and L P Gas 155 TNP 292 6 CYLINDER C 40 P 40 S 40 V Manual Transmission 170 TNF C 50 S 50 Allison Auto 170 TNG C 50 Allison Auto 170 TNH C 40 P 40 Manual Transmission and L P Gas 170 TNI C 50 Allison Auto 170 TNJ C 50 Manual Transmission 170 TNK M 50 60 Manual Transmission 170 TNM C 50 Manual Transmission 170 TNN T 50 Manual Transmission 170 TOO T 50 Manual Transmission 170 TOZ uv 350 8 CYLINDER C 40 Manual Transmission 215 TTO C 50 M 50 S 50 Manual Transmission 215 TTP C 50 S 50 Allison Auto 215 TTO C 50 S 50 Manual w Air Brake 215 TTR 0 506 50 Allison Auto 215 TTS T 50 M anual Transmission 215 TMB C 40 Manual Transmission and L P Gas 215 TTT C 50 M 50 Allison Auto and L P Gas 215 TTU C 50 Allison and L P Gas TTV T 50 Manual and L P Gas TME 366 8 CYLINDER C 50 S 50 M 50 Allison Auto 235 TTW C 50 60 M 60 Allison and L P Gas 235 TTX C 60 M 60 S 60 Manual Transmission 235 TMC T 60 4 Speed Manual Transmission 235 TMF T 60 4 Speed Manual Transmission and L P Gas 235 TMG C 50 60 M 60 4 Speed Manual Transmission and L P Gas 235 TYX T 50 60 Manual Transmission 235 TMD T 50 60 Manual Transmission and L P Gas 235 TMH 427 8 CYLINDER wai C 60 M 60 Manual Transmission 260 TTZ T 50 60 Manual Transmission 260 TMI 1970 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORAT ON P A 31 S Y 32