GMC 2017 GMC Sierra 1500 SLT 2017 GMC Sierra 1500 SLT SPECIFICATIONS, PRICE & IMAGES Fuel Type: Gasoline Exterior Color: White Frost Tri-Coat City MPG: 16 Interior Color: Cocoa / Dune Highway MPG: 23 Drivetrain: 4WD Transmission: Automatic Engine: 5.3L V8 16V GDI OHV Car Features Hot Car Deals! 2017 Ford Explorer sport 2020 INFINITI Q50 3.0t LUXE 2020 Acura RDX Advance Package 2016 Toyota Camry SE 2019 Audi Q5 2.0T Premium 2016 Honda CR-V LX 2019 Audi A6 55 Prestige 2019 Cadillac Escalade Platinum