GMC 2019 GMC Yukon XL Denali 2019 GMC Yukon XL Denali SPECIFICATIONS, PRICE & IMAGES Fuel Type: Gasoline Exterior Color: Quicksilver Metallic City MPG: 14 Interior Color: Jet Black Highway MPG: 20 Drivetrain: RWD Transmission: Automatic Engine: Gas V8 6.2L/376 Car Features Hot Car Deals! 2020 Buick Envision Essence 2020 RAM 1500 Limited 2020 Chevrolet Tahoe LT 2020 Mercedes-Benz S 450 2013 Toyota Prius v Three 2020 Kia Optima LX 2020 Chevrolet Silverado 1500 LT Trail Boss 2015 Ford Escape Titanium