GMC 2018 GMC Yukon Denali 2018 GMC Yukon Denali SPECIFICATIONS, PRICE & IMAGES Fuel Type: Gasoline Exterior Color: Black City MPG: 14 Highway MPG: 23 Drivetrain: RWD Transmission: 10-Speed Automatic Engine: 6.2L V8 16V GDI OHV Car Features Hot Car Deals! 2020 GMC Yukon Denali 2019 Ford F-250 XLT 2017 Nissan Murano SL 2020 GMC Sierra 1500 Elevation 2020 Acura RDX Technology Package 2017 Ford Focus SELCertified 2019 Acura RDX Base 2020 Ford Fusion SE