GMPartsGiant.com offers the wholesale prices for genuine 1996 Chevrolet G30 parts. Parts like Relays are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L. Model Code: 1 TON CARGO CLASSIC, 1 TON COMMERCIAL/RV CLASSIC, 1 TON PASSENGER CLASSIC.