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Pro Kartz LLC

1200 Norhtstar Dr, Bismarck, ND 58503
4.8
4.8 out of 5 stars
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Used 2015 GMC Sierra 2500HD Denali

90,679 miles
For Sale:$39,900
Estimated payment:$905/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $32,800 and $38,400, while the current price is $39,900.$32,800 - $38,400$39,900

  • Priced at $39,900, this vehicle is $1,500 above the high end of its fair market value of $38,400.

  • The current fair market price range is between $32,800 to $38,400.

  • It has 90,679 miles, which is 61,921 (41%) below the median mileage of 152,600.

Note: This is an estimate based on a variety of factors (experimental feature). It is intended to provide a fair market value range to help guide your buying decision.

View Full Value Report
Used 2015 GMC Sierra 2500HD Denali for sale near Bismarck, Mandan
Used 2015 GMC Sierra 2500HD Denali for sale near Bismarck, Mandan
Used 2015 GMC Sierra 2500HD Denali for sale near Bismarck, Mandan
Used 2015 GMC Sierra 2500HD Denali for sale near Bismarck, Mandan
Used 2015 GMC Sierra 2500HD Denali for sale near Bismarck, Mandan
  • Truck
  • Pickup
  • Crew Cab
  • Luxury
  • Very Comfortable
  • Heavy Hauler
  • Extended Front Legroom
  • Vaulted Headroom
  • Condition
    Used
  • Mileage
    90,679miles
  • Aggregate Ratings
    4
    4 out of 5 stars
  • Generation
    3(2014 - 2019)
  • Trim
    Denali
  • Drivetrain
    4X4
  • Transmission
    6-Speed Shiftable Automatic
  • Exterior Color
    Onyx Black (Black)Factory Paint Code:GBA
  • Interior Color
    Jet Black (Black)Factory Paint Code:H2X
  • Upholstery
    Leather
  • Size Segment
    Heavy Duty
  • Doors
    4
  • Max Seating
    5
  • Max Towing Capacity
    17,100lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • Bed Length
    78.9in.
  • Ground Clearance
    9.7inch
  • NHTSA Safety Ratings
    4
    4 out of 5 stars
  • Final Assembly Point
    Flint, Michigan
  • VIN
    1GT120E83FF171487
  • Starting MSRP
    $56,200

Engine6.6L V8 Diesel 397hp

  • Fuel Type:Diesel
  • Max Horsepower:397 hp @ 3000 rpm
  • Power to Weight Ratio:16.44lbs/hp
  • Max Torque:765 ft.lbf @ 1600 rpm
  • Brand:Duramax
  • Displacement:6.6liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Turbo
  • Fuel Induction:Common Rail Direct Injection
  • Redline:3,000rpm
  • Oil Capacity:9.5liters
  • Cam Type:OHV
  • Stroke:3.9
  • Bore:4.06
  • Valves:32

Message from the seller

2015 GMC Sierra 2500HD Denali

Equal parts ironclad workhorse and rolling luxury suite, this 2015 GMC Sierra 2500HD Denali brings thunder under the hood and refinement in every stitch.

At its core sits the legendary 6.6L Duramax Turbo Diesel V8, delivering relentless torque rated at 765 ft lb, and confidence whether you’re towing heavy or just stretching its legs on the open road. Paired with the proven Allison 6-speed automatic transmission, shifts are smooth, power delivery is seamless, and durability is exactly what you’d expect from a heavy-duty icon.

Dressed in a sleek onyx black exterior, this Denali has a presence that feels equal parts authority and attitude. The bold chrome Denali grille and muscular stance make it clear this truck wasn’t built to blend in.

Open the door and you’re met with a black luxury interior that leans more executive lounge than pickup truck. Plush heated and cooled leather bucket seats keep you comfortable year-round, while premium materials and Denali-exclusive touches surround you in quiet confidence. Every control is right where it should be, making long hauls feel effortless.

Highlights include:

6.6L Duramax Turbo Diesel V8

Allison 6-speed automatic transmission

Onyx black exterior with bold Denali styling

Jet black luxurious interior w/ heated & cooled leather bucket seats

Heavy-duty towing & hauling capability

Premium Bose sound system & advanced tech features

This Sierra Denali doesn’t ask if the job is tough, it assumes it is and shows up ready anyway, all while keeping you riding in first-class comfort.

  • Comfort & Seating:

    • Cooled Seats
    • Heated Seats
    • Heated Steering Wheel
    • Power Seats

  • Convenience:

    • 115V Power Outlet
    • Adjustable Pedals
    • Automatic Climate Control
    • Garage Door Opener
    • Parking Sensors
    • Remote Start

  • Entertainment:

    • Bluetooth
    • Premium Audio
    • Satellite Radio

  • Exterior:

    • Heated Mirrors
    • Tinted Windows

  • Other:

    • Trailer Hitch

  • Safety:

    • Backup Camera
    • Tire Pressure Monitoring

  • Technology:

    • Navigation

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Listed on March 26, 2026 (15 days ago)
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This Used 2015 GMC Sierra 2500HD Denali is available for drivers in Bismarck, Mandan ...