Clean CARFAX. 6-Speed Automatic HD Electronic with Overdrive, 4WD, Jet Black. Onyx Black 2013 GMC Sierra 2500HD SLT 4WD 6-Speed Automatic HD Electronic with Overdrive 6.0L 8-Cylinder SFI OHV
* 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.