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! 2020 Chevrolet Silverado 2500 LT2019 Acura MDX 3.5L Technology & A-Spec Pkgs 2019 INFINITI QX80 Luxe 2007 GMC Envoy SLT 2019 BMW X5 xDrive40i 2019 RAM 1500 LaramieCertified 2017 Nissan Rogue S 2002 Oldsmobile Bravada Base