ENGINE SERIES NUMBER AND SUFFIX CHART Cont Note Engines are stamped with a source production date and type on serial pad EXAMPLE F0101A F 01 01 A V Flint Month Day Standard 6 cyl 235 y Plant January First Models 11 15 1700 1963 Type Desig RPO Model Description notion No C50 S50 230 6 Cyl NQ STD L50 230 6 Cyl NS STD C60 S60 M60 292 6 Cyl P or PZ STD L60 292 6 Cyl PB STD T60 292 6 Cyl PC STD C60 M60 S67 292 6 Cyl with Air Equip PE STD L60 292 6 Cyl with Air Equip PE STD C50 S50 292 6 Cyl PL L25 L50 292 6 Cyl 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 B2 C50 283 8 Cyl ME L32 C60 S60 M60 327 8 Cyl U L30 L60 327 8 Cyl UA L30 T60 327 8 Cyl UB L30 C60 S60 327 8 Cyl with Powermatic UD L30 V C60 M60 67 69 327 8 Cyl with Air Equip U E L30 L60 327 8 Cyl with Air Equip UF L30 C60 67 69 327 8 Cyl with Powermatic and Air Equip UJ L30 C60 L60 S60 T60 327 8 Cyl Service only universal type F XD STD T80 348 8 Cyl TC STD C80 M80 67 69 348 8 Cyl with Powermatic TD STD T80 348 8 Cyl with Powermatic 2 TE STD J C80 L80 M80 S67 69 348 8 Cyl TF STD C80 L80 M80 409 8 Cyl L OD L40 T80 409 8 Cyl QE L40 C80 M80 409 8 Cyl with Powermatic QJ L40 D60 4 53 Diesel with 5 Speed J 4D STD E80 U80 6 53 Diesel with 5 Speed 6D STD Note Engines are stamped with a source production date and type on serial pad EXAMPLE F0101A Fl 01 01 Al Flint Month Day Standard 6 cyl 230 Plant January First Models 11 15 1700 I 964 P C50 S50 230 6 Cyl Q NO STD L50 230 6 Cyl p NS STD C50 S50 230 6 Cyl NZ STD C50 S50 292 6 Cyl MJ L25 C50 S50 292 6 Cyl MP L25 l50 292 6 Cyl MO L25 C60 M60 S60 292 6 Cyl MR STD T60 292 6 Cyl MS STD L60 292 6 Cyl MT STD t 197O CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 3181 26