Silver 2013 GMC Sierra 2500HD SLE 4WD 6-Speed Automatic HD Electronic with Overdrive 6.0L 8-Cylinder SFI OHV 6-Speed Automatic HD Electronic with Overdrive, 4WD, Cloth.We at Stocker appreciate your time and understand you have better things to do than shop for a vehicle. That's why we price our online vehicles well below market averages! We want you to feel confident your not overpaying when you purchase your pre-owned vehicle at Stockers. Come in today and see why Stocker's is the fastest growing dealerships in PA! Recent Arrival!Reviews:* Impressive hauling and towing capabilities; refined and quiet ride; solid build quality; responsive steering. Source: Edmunds* If you require a vehicle that can transport over 10,000 pounds without breaking a sweat, the 2013 GMC Sierra HD deserves a spot on your short list. Furthermore, most prospective HD truck buyers who place a premium on luxury will find the Sierra HD Denali worth springing for. Source: KBB.com