GMC 2017 GMC Sierra 1500 Base 2017 GMC Sierra 1500 Base SPECIFICATIONS, PRICE & IMAGES Fuel Type: Gasoline Exterior Color: White City MPG: 18 Interior Color: Black Highway MPG: 24 Drivetrain: RWD Transmission: 6-Speed Automatic Engine: 5.3L V8 16V GDI OHV Car Features Hot Car Deals! 2020 Acura TLX 2020 Land Rover Range Rover Evoque R-Dynamic S 2020 Toyota Camry SE 2020 Nissan Altima 2.5 SR 2017 Lexus ES 350 Base 2017 Ford F-250 2020 Kia Sedona L 2017 Subaru Forester Limited