GMPartsGiant.com offers the lowest prices for genuine 1989 Chevrolet P20 parts
. Parts like Wheels & Wheel Covers are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 3.9L Diesel, 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L. Model Code: CHASSIS 3/4 TON DELIVERY.