CLEAN CARFAX! 2008 GMC Sierra 2500 HD extended cab 4X4. This truck provides all the power and capability of a heavy duty work truck powered my GM's 6.0 L Vortec engine, and also provides comfort and convenience features found in luxury vehicles, leather seating for 6, heated seats, memory package, automatic climate control, premium sound system, electronic transfer case with shift on the fly 4X4. Buy with confidence at Horseneck Auto Sales, all of our vehicles are fully serviced and come with our standard 90 vehicle protection plan! Call or email to check availability or to schedule a test drive.Horseneck Auto Sales is a family owned and operated independent dealership that is focused on providing our customers with quality vehicles at below average prices. We accomplish this by servicing all of our vehicles prior to putting them on our lot and keeping our overhead low so that we can sell our quality vehicles at prices well below book value and average market prices! And since we service all of our vehicles and stand behind our quality product every car, truck, and SUV also comes with a standard 90 day Powertrain Plus warranty included in our already low price!