GMC 2015 GMC Yukon XL Denali 2015 GMC Yukon XL Denali SPECIFICATIONS, PRICE & IMAGES Fuel Type: Gasoline Exterior Color: Summit White City MPG: 14 Interior Color: Cocoa/Dark Atmosphere Highway MPG: 20 Drivetrain: RWD Transmission: Automatic Engine: Gas V8 6.2L/378 Car Features Hot Car Deals! 2019 Dodge Challenger SXT 2020 Ford Explorer ST 2016 Mercedes-Benz GLE 350Certified 2016 Toyota 4Runner Trail 2019 GMC Sierra 1500 DOUBLE CAB 2-WHEEL DRIVE 2019 Ford Expedition XLT 2020 Toyota Corolla SE 2019 Ford Expedition Max XLT