GMPartsGiant.com offers the wholesale prices for genuine 2007 Chevrolet Colorado 2WD parts. Parts like Driver Seat/Split Bench are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.9L, 5 Cyl 3.7L. Model Code: CREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP.