ENGINE SERIES NUMBER AND SUFFIX CHART Cont y TYPE D Desig RPO Model Description nation No L60 292 6 Cyl with Air Equip MU STD C60 S60 M60 292 6 Cyl P STD L60 292 6 Cyl PB STD 4 T60 292 6 Cyl PC STD C60 M60 67 292 6 Cyl with Air Equip PE STD L60 292 6 Cyl with Air Equip PF STD C50 S50 292 6 Cyl PL L25 l50 292 6 Cyl D PM L25 C60 S60 292 6 Cyl with Powermatic PQ STD C60 S67 292 6 Cyl with Powermatic and Air Equip PR STD L50 283 8 Cyl MD L32 C50 283 8 Cyl ME L32 C50 283 8 Cyl MM L32 L50 L 283 8 Cyl MN L32 C60 S60 M60 327 8 Cyl U L30 L60 L 327 8 Cyl UA L30 T60 327 8 Cyl UB L30 C60 S60 327 8 Cyl with Powermatic UD L30 C60 M60 67 69 327 8 Cyl with Air Equip UE L30 L60 327 8 Cyl with Air Equip UF L30 C60 S67 69 327 8 Cyl with Powermatic and Air Equip 6 UJ L30 S60 327 8 Cyl UN L30 S60 e 327 8 Cyl with Powermatic I UR L30 S67 69 327 8 Cyl with Air Brake UP V L30 S67 69 327 8 Cyl with Powermatic and Air Brake UQ L30 C60 L60 S60 T60 327 8 Cyl Service only universal typel Z XD STD T60 RPO 39I T80 348 8 Cyl TC STD C60 S60 C80 M80 348 8 Cyl with Powermatic TD STD T80 348 8 Cyl with Powermatic TE STD C60 L60 M60 S60 RPO L39l C80 L80 M80 348 8 Cyl TF STD CBO L80 M80 409 8 Cyl OD L40 T80 409 8 Cyl I QE L40 N C80 M80 409 8 Cyl with Powermatic QJ L40 D60 4 53 Diesel with 5 Speed 4D STD I E80 U80 W80 6 53 Diesel with 5 Speed 6D STD T 965 C50 S50 230 6 Cyl TM STD 1 L50 P50 230 6 Cyl TO STD T50 230 6 Cyl TP STD C50 S50 230 6 Cyl with 4 Speed H D TR STD L50 230 6 Cyl with 4 Speed H D TS STD C50 S50 292 6 Cyl UY L25 T50 202 6 Cyl UX I25 C50 S50 292 6 Cyl with 4 Speed H D UZ L25 L50 292 6 Cyl with 4 Speed H D VA L25 L50 283 8 Cyl WI l32 A C50 283 8 Cyl WJ L32 T50 283 8 Cyl V WK l32 C50 283 8 Cyl with 4 Speed H D WN L32 L50 283 8 Cyl with 4 Speed H D WO I32 C60 M60 S60 292 6 Cyl UA STD L60 292 6 Cyl UC STD T60 292 6 Cyl UD STD C60 M60 S60 292 6 Cyl with Air Equip UF STD L60 292 6 Cyl with Air Equip UG STD C60 S60 292 6 Cyl with Puwermatic UJ STD C60 S60 292 6 Cyl with Powermatic and Air Equip UK STD C60 M60 S60 292 6 Cyl UL STD T60 292 6 Cyl UM STD L60 292 6 Cyl UN STD L60 292 6 Cyl with Air Brake UO STD C60 M60 S60 292 6 Cyl with Air Brake UP STD C60 S60 M60 327 8 Cyl YA I30 L60 327 8 Cyl YB L30 T60 327 8 Cyl YC L30 C60 M60 S60 327 8 Cyl with Air Equip YE L30 L60 327 8 Cyl with Air Equip YF L30 C60 S60 327 8 Cyl with Powermatic YG L30 C60 S60 327 8 Cyl with Powermatic and Air Equip YH B0 GM PARTS DIVISION GENERAL MOTORS CORP ORATlON CHEVROLET 72TM 29 I A4 7 W7r 7 7 777 7 W e I L