GMC 2017 GMC Sierra 1500 Base 2017 GMC Sierra 1500 Base SPECIFICATIONS, PRICE & IMAGES Fuel Type: E85 Flex Fuel Exterior Color: Summit White Interior Color: Dark Ash Drivetrain: RWD Transmission: 6-Speed Automatic Engine: 4.3L V6 12V GDI OHV Flexible Fuel Car Features Hot Car Deals! 2020 RAM 1500 Lone Star 2015 Chevrolet Silverado 1500 1LZ 2020 Jeep Grand Cherokee Altitude 2020 Hyundai Santa Fe SEL 2.4 2019 Toyota RAV4 LE 2018 Jeep Wrangler JK Unlimited Sport 2019 BMW X5 xDrive40i 2018 Hyundai Santa Fe Sport 2.4L