ENGINE SERIES NUMBER AND SUFFIX CHART Cont Type Model Description Designation i 8000 283 8 Cyl Taskmaster S 8000 283 8 Cyl Taskmaster with Powermatic SC 8000 283 8 Cyl Taskmaster with Air Hydraulic Brake SD 8000 283 8 Cyl Taskmaster with Air Hydraulic Brake and Powermatic SE 8000 V 283 8 Cyl Taskmaster with ABC SF 8000 283 8 Cyl Taskmaster with Powermatic and ABC SG 8000 283 8 Cyl Taskmaster with Air Hydraulic Brake and ABC SH 8000 283 8 Cyl Taskmaster with Air Hydraulic Brake Powermatic and ABC s SJ 9 1000 322 8 Cyl Loadmaster CS2 9 1000 322 8 Cyl Loadmaster with Powermatic CA2 9 1000 322 8 Cyl Loadmaster with ABC CSA 9 1000 322 8 Cyl Loadmaster with Powermatic and ABC CAA Note The continuous engine serial number has been eliminated The engine plants now stamp a source production date and type on serial pad A Note Numbered in sequence commencing with 1001 EXAMPLE T101A 1 01 A Tonawanda Month Day Standard 6 cyl 235 January First Models 15 21 2A00 1958 A000 235 6 Cyl JC 5000 283 8 Cyl N 5000 283 8 Cyl with Powermatic Transmission NA 5000 283 8 Cyl with Powermatic Transmission ABC A O H B RD 5000 283 8 Cyl with A O H B and ABC RC 5000 283 8 Cyl with A O H B NC 5000 283 8 Cyl with ABC R 5000 283 8 Cyl with Powermatic Transmission and A O H B ND 5000 283 8 Cyl with Powermatic Transmission and ABC RA 3 6000 261 6 Cyl L 6000 261 6 Cyl with Powermatic Transmission Q LC 6000 261 6 Cyl with A O H B LD 6000 261 6 Cyl with Powermatic Transmission and A O H B LE 6000 283 8 Cyl P 6000 283 8 Cyl with ABC S 6000 283 I 8 Cylqwith Powermatic Transmission and A O H B SC 6000 283 8 Cyl with Powermatic Transmission PA 6000 283 8 Cyl with A O H B and ABC SD I 6000 283 8 Cyl with A O H B PC 6000 283 8 Cyl with Powermatic Transmission and A O H B A P D 6000 283 8 Cyl with Powermatic Transmission and ABC SA I 7000 283 8 Cyl R 7000 283 8 Cyl with Powermatic Transmission RA 7000 283 8 Cyl with A O H B or Air Brake RC 7000 283 8 Cyl with Powermatic Transmission and A O H B or Air Brake RD 8000 283 8 Cyl S 8000 283 8 Cyl with Powermatic Transmission L SA 8000 283 8 Cyl with Powermatic Transmission and A O H B or Air Brakes SC 8000 283 8 Cyl with A O H B or Air Brake V SD 9000 3A8 8 Cyl T T 9000 3A8 8 Cyl Powermatic Transmission TA 10000 3A8 8 Cyl U 10000 348 8 Cyl with Powermatic Transmission UA 10800 322 8 Cyl j CS2 10800 322 8 Cyl with Powermatic Transmission CA2 Note The continuous engine serial number has been eliminated The engine plants now stamp a source production date and type on serial pad Note Numbered in sequence commencing with 1001 EXAMPLE F1210JF F 12 10 JF Flint Plant Month Day Thriftmaster 23A5 with Hydramatic Transmission December Tenth GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM 24 A