GMC 2006 GMC Sierra 1500 SL 2006 GMC Sierra 1500 SL SPECIFICATIONS, PRICE & IMAGES Fuel Type: Gasoline Exterior Color: Sand Beige Metallic Interior Color: Neutral Drivetrain: RWD Transmission: 4-Speed Automatic Engine: 4.8L V8 16V MPFI OHV Car Features Hot Car Deals! 2020 Audi S3 2.0T S line quattro Premium 2016 Jeep Wrangler Sport 2017 RAM 2500 Tradesman 2020 Jeep Gladiator Overland 2020 Toyota Camry SE 2018 Land Rover Discovery Sport HSE 2014 Chevrolet Equinox 1LT 2020 Honda Pilot Touring 8-Passenger