I I V V V6 CORVETTE ENGINE SERIES NUMBER AND SUFFIX CHART I I V V 1956 V I I V I V V V V 265 8 CYLINDER I I V I I I II I V TVN I I Type V V Dascriptian Designation Description Designation V 3 oeed I I V GFI I Powergllde I I FG V EXAMPLE 1 V I I VI V The 50th 21DO Series regular production 2J5 f 5 cylinder engine built at Flint carries Serial No OOOIIJSO F56Z il built at I I I Tonawanda DOOICISO T552 V I V I I I I I V I I V I V 1957 I V 3Speev I Transmission and 49C EF Powerglioe I I I FH V Dual 4BC V EH 3S eed Transmission and Fuel Injection EM I I Dual 4BC and Hi Lift Cam I IV I EG 3S eed Transmission F uel lnieciicn and Hi l ilt Cam ELII II V Powerglide and Dual 4BC I FG Powerglide and Fuel Injection I I I FK I V Note The continuous engine serial number has been eliminated The engine plants ow stamp a source production date ard type I I on serial pad I I I I I I I V I I Note Numbered in sequence commencing with 1001 I I EXAMPLE Tl01A I IV I I I I I Tl ll I IOII Al I I V I Tonawanda Month Day Standard 6 cyl 235 I V V I Plant January First Mode 15 21 240O I I I I I I 1958 V I I I V V I I V I 283 8 CYLINDER I I I I 3Soeed Transmission CO 3S eed Transmission Dual 4BC and HlILilt Cam ICU V I I 3S eed Transmission and Fuel Injection CR I Powerglide I DG V V 35peed Transmission Fuel Injection and Hi Lilt Cam CS Pnwerglideand Fuel Injection DH I 3Speed Transmission and Dual 4BC CT Powerglide and Dual BC I L DJ I Note The continuous engine serial number has been eliminated Engines are neu stamped with a source production date and type V I V V on serial pad I I I I V 1959 II V I V V I I 283 8 CYLINDER I I V I 3Speed Transmission V CO 3S eed Dual 4BC and Hi Lift Cam CU 3S eed and Fuel Injection CR Powerglide V I DG I V 3Speecl Fuel Injection and Hi Lift Cam CSI Powerglide and Fuel Injection DH I I 3Speed and Dual 4BC V CT I Powerglide and Dual 4BC I DJ I I I V I Note continuous engine serial number has been eliminated The engineplants now stamp a source productionIdate and IYDI I I on serial pad I I I V I I V 1960 I I I V I I I V V I V V I 2B3 8 CYLINDER V III I II V Manual Trans I I CO Dual 4BC and HI Lilt Cem L CU V I V I I Fuel Injection I CR Powergllde DG I I I Fuel Injection and HI Lift Cam CS Powerglide and Dual 4BC J DJ IV DuaI4BC I CT V V I I I V WAREI lOIJSlNG AND DISTRIBUTIONV DIVISION OF GENERAL MOTORS CORPORATlON CHEVROLET 14A I I V I II I I 10 I REV 12 83 I I V V V V A I I I I I I