CARFAX One-Owner. Black 2013 GMC Sierra 2500HD Denali 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic, 4WD.Reviews:* 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* Impressive hauling and towing capabilities; refined and quiet ride; solid build quality; responsive steering. Source: Edmunds

　　Options:

　　License Plate Front Mounting Package|Navtraffic

　　Is Available In Over 130 Markets And W|Sunroof

　　Power

　　With Express-Open

　　Retracts Into R|Mirrors

　　Outside Heated Power-Adjustable Vertical|Engine Block Heater|Onyx Black|Mirror

　　Inside Rearview Auto-Dimming|Rear Axle

　　3.73 Ratio|Transmission

　　Allison 1000 6-Speed Automatic

　　Elec|Switch

　　High Idle|Suspension Package

　　Handling/Trailering

　　Heavy-Dut|Ebony

　　Perforated Nuance Leather-Appointed Front S|Gvwr

　　10 000 Lbs. (4536 Kg)|Trailering Wiring Provisions

　　For Camper

　　Fifth Wh|Alternator

　　Dual

　　125 Amps Each|Seats

　　Front Bucket

　　Includes 12-Way Power Driver|Paint

　　Solid|Tires

　　Lt265/60R20e All-Terrain

　　Blackwall|Audio System With Navigation

　　Am/Fm/Siriusxm Stere|Window

　　Power

　　Rear Sliding|Engine

　　Duramax 6.6L Turbo Diesel V8

　　B20-Diesel C|Denali Preferred Equipment Group

　　Includes Standar|Wheels

　　20 (50.8 Cm) Forged Polished Aluminum|Battery

　　Heavy-Duty Dual 730 Cold-Cranking Amps

　　M|Exhaust Brake|Locking/Limited Slip Differential|Four Wheel Drive|Tow Hooks|Tow Hitch|Power Steering