I am listing a 2006 GMC Sierra SLT 2500HD w/53,000 miles. The truck is an extended cab short box and comes with the 6.0 Liter motor. The SLT package includes leather, dual heated seats, dual power seats, Onstar, Bose stero w/6 disc changer, fog lights, and dual climate control. Additional equipment include tow package, mud flaps, chrome nerf bars, chrome grill guard, spray in bed liner, and Ultra 18"wheels w/ new Toyo Open Country A/T 10 ply tires (less than 500 miles). I am asking $19,500 OBO. Contact via email or call 406-253-4017 Thanks! Location: Bigfork it's NOT ok to contact this poster with services or other commercial interests montana