Vortec 4.8L V8 SPI VVT Flex Fuel, 4-Speed Automatic with Overdrive, and 4WD. Classy White! Crew Cab! Markley Motors Inc is delighted to offer this good-looking 2010 GMC Sierra 1500. Consumer Guide named the Sierra 1500 a 2010 Recommended Large Pickup! This Sierra SL is still a pretty special truck, showing off the superior ride and handling that have earned it accolades from pretty much every reviewer who got behind the wheel. The drivability is good enough to be a capable commuting vehicle for someone who wants a pickup on the weekend for hauling toys or projects. For More Information Regarding This Vehicle Please Call 1-888-585-6528. Thank You For Choosing MARKLEY MOTORS. We Look Forward To EARNING Your Business!