ENGINE SERIES NUMBER AND SUFFIX CHART Cont Typo Typ Dncripfion Dnignation Domiption D sign ti n 327 8 CYLINDER Manual Trans HA 4 Speed Trans KE A I R HB 3 Speed Automatic Trans KL Powerglide V HC 3 Speed Automatic Trans and A l R KM A I R and Powerglide HF 396 8 CYLINDER Manual Trans IA 3 Speed Automatic Trans IV A I R IB A I R and Pouerglide IC Powerglide IG A I R and 3 Speed Automatic Trans IN 427 B CYLINDER Manual Trans IE IH A I R ll IX Special High Performance ID Special High Performance and A I R IK 3 Speed Automatic Trans IJ IS A I R and 3 Speed Automatic Trans IF IO CHEVELLE A 230 6 CYLINDER Manual Trans CA A I R and Air Cond B0 H D Clutch BC Powerglide CC H D Clutch and Air Cond BB Powerglide and Air Cc d CD Air Cond CB Powerglide and A I R BL Lg A I R BN Pcwerglide A I R and Air Cond BM 250 6 CYLINDER Manual Trans CM Powerglide CQ Air Cond CN Powerglide and Air Cond CR A I R C0 Powerglide and A I R CS A I R and Air Cond CP Powerglide A I R and Air Cond CT 2B3 B CYLINDER Manual Trans DA 4 Speed Trans and A I R DK 4 Speed Trans DB H D Clutch DN A I R DI Pmverglide DE Powerglide and A I R DJ 327 B CYLINDER 4BC EA Special High Performance and H D Clutch ES Special Hlgh Performance EP H D Clutch EQ A I R EB Powerglide EE Special High Performance and A I R ER Powerglide and A I R EC 396 8 CYLINDER Manual and Pcwergllde Trans ED Powerglide and A I R EM High Performance EF Hlgh Performance Powergllde and A I R EN Special High Performance EG 3 Speed Automatic Trans ET A I R EH High Performance and 3 Speed Automatic Trans EU High Performance and A I R EJ 3 Speed Automatic Trans and A I R EV Powergllde EK High Performance 3 Speed Automatic Trans and A I R EW High Performance and Pouergllde EL Special High Performance and A I R EX GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET II 39