GMC 2007 GMC Sierra 1500 SLE 2007 GMC Sierra 1500 SLE SPECIFICATIONS, PRICE & IMAGES Fuel Type: Gasoline Exterior Color: Stealth Gray Metallic Interior Color: Ebony Drivetrain: 4WD Transmission: 4-Speed Automatic Engine: 5.3L V8 16V MPFI OHV Car Features Hot Car Deals! 2019 Chevrolet Silverado 1500 LT 2019 Chrysler Pacifica Touring PlusCertified 2017 Acura RDX Technology Package 2019 Ford Ranger XL 2019 Chevrolet Corvette Stingray 2017 Chevrolet Traverse Premier 2020 Ford Explorer Platinum 2018 Ford Escape SE