1982-1993 GMC Jimmy 4.3L SBC 350 V8 Swap. 1982-1990 GMC S15 S/T SERIES V8 CONVERSION. 1982-1994 Chevrolet S10/S10 Blazer 350 V8 Conversion Small Block. This AA5052 Aluminum Radiator is designed to provide maximum cooling efficiency to prevent premature engine failure.