GMC 2017 GMC Sierra 1500 Denali 2017 GMC Sierra 1500 Denali SPECIFICATIONS, PRICE & IMAGES Fuel Type: Gasoline Exterior Color: Gray City MPG: 15 Interior Color: Brown Highway MPG: 21 Drivetrain: RWD Transmission: 8-Speed Automatic Engine: 5.3L V8 16V GDI OHV Car Features Hot Car Deals! 2020 Chevrolet Silverado 1500 Custom 2014 Ford Explorer Limited 2020 BMW X2 sDrive28i 2014 Ford Explorer Limited 2020 Mercedes-Benz GLS 450 Base 4MATIC 2015 GMC Acadia SLT-2 2019 Nissan Murano S 2019 Hyundai Tucson Sport