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! 2020 GMC Sierra 1500 SLECertified 2016 BMW 528 i 2016 Toyota Tacoma SR5 2019 Dodge Grand Caravan SE 2020 BMW X5 xDrive40i 2019 Toyota Highlander SE 2020 Chevrolet Colorado 4WD ZR2 2019 Audi Q5 2.0T Premium