GMC 2020 GMC Sierra 1500 Denali 2020 GMC Sierra 1500 Denali SPECIFICATIONS, PRICE & IMAGES Fuel Type: Gasoline Exterior Color: Satin Steel Metallic City MPG: 17 Interior Color: Jet Black Highway MPG: 24 Drivetrain: 4WD Transmission: Automatic Engine: Gas V8 6.2L Car Features Hot Car Deals! 2013 Lexus RX 350 Base 2020 Jeep Wrangler Unlimited Sahara 2019 Toyota Tacoma SR5 2015 Chevrolet Cruze 1LTCertified 2019 RAM 1500 Classic Big Horn 2012 Acura TSX 2.4 2010 INFINITI M35x Base 2020 INFINITI QX50 Luxe