GMPartsGiant.com offers the wholesale prices for genuine 1997 Chevrolet Suburban C1500 parts. Parts like Air Distribution System-Rear are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.7L, 8 Cyl 6.5L Diesel. Model Code: 1/2 TON.