2010 GMC Sierra 1500 SLE 4WD Carbon Black Metallic Vortec 5.3L V8 SFI VVT Flex Fuel, 6-Speed Automatic, 4WD, Dark Titanium w/Cloth Seat Trim.6-Speed Automatic Vortec 5.3L V8 SFI VVT Flex Fuel 4WDReviews:* If you have serious work to do and want to burn less fuel doing it, this is your truck. While Ford and Dodge full-sizers are new and much improved for 2010, GMC's recently redesigned Sierra remains fully competitive, is the only hybrid (with the exception of its twin at Chevrolet) and is by far the most fuel efficient on the road. Source: KBB.com* If you need the hauling and towing capabilities of a full-size pickup truck, you can have them while at the same time contributing to the environment via a V8-engine lineup that offers Active Fuel Management technology and Flex-Fuel E85 capability. Source: KBB.comIndy's largest selection of Buicks, GMC Trucks, Kias and Mitsubishis. Ray Skillman Auto Center in Indianapolis, IN, also serving Greenwood, IN and Plainfield, IN is proud to be an automotive leader in our area. Since opening our doors, Ray Skillman Auto Center has kept a firm commitment to our customers. We offer a wide selection of vehicles and hope to make the car buying process as quick and hassle free as possible. Conveniently located just 1/2 mile north of Greenwood Park Mall on US 31 S.