Check out this super clean 2009 GMC Sierra Extra Cab pick up that was just traded, 8ft bed, snow plow prep pkg, power windows, locks, mirrors, key less entry, tow pkg, bed liner, Onstar, CD radio, ice cold air conditioning, and so much more..Backed by the worlds best warranty, 5 years or 100,000 miles.. Call or stop into the Diamond Auto Group today for a free test drive... *Lowest Price Guaranteed! The Diamond Auto Group has been in business for over 65 years as a family owned family operated business. We are New England's largest Cadillac, Chevrolet, Buick, and GMC dealership and growing! Bring your best deal, as we will not be under sold, or out traded!