GMPartsGiant.com offers the wholesale prices for genuine 2010 Chevrolet Express 1500 AWD parts. Parts like Fluid And Lubricant Recommendations 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 5.3L. Model Code: 1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA, 1/2 TON PASSENGER EXPRESS, 1/2 TON PASSENGER SAVANA.