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2910 E.NAPOLEON ST, Sulphur, LA 70663
4.2
4.2 out of 5 stars
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Used 2021 GMC Sierra 2500HD Denali

40,178 miles
For Sale:$64,563
Estimated payment:$1,464/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $54,100 and $63,500, while the current price is $64,563.$54,100 - $63,500$64,563

  • Priced at $64,563, this vehicle is $1,063 above the high end of its fair market value of $63,500.

  • The current fair market price range is between $54,100 to $63,500.

  • It has 40,178 miles, which is 44,622 (53%) below the median mileage of 84,800.

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
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  • Truck
  • Pickup
  • Crew Cab
  • Luxury
  • Very Comfortable
  • Heavy Hauler
  • Extended Front Legroom
  • Condition
    Used
  • Mileage
    40,178miles
  • Aggregate Ratings
    4
    4 out of 5 stars
  • Generation
    4(2020 - 2026)
  • Trim
    Denali
  • Drivetrain
    4X4
  • Transmission
    10-Speed Shiftable Automatic
  • Exterior Color
    Ebony Twilight Metallic (Black)Factory Paint Code:GB8
  • Interior Color
    Dark Walnut Dark Ash Grey (Gray)Factory Paint Code:HVH
  • Size Segment
    Heavy Duty
  • Doors
    4
  • Max Seating
    5
  • Max Towing Capacity
    14,500lbs.
  • Ground Clearance
    10.1inch
  • Final Assembly Point
    Flint, Michigan
  • VIN
    1GT49REY6MF165399

Engine6.6L V8 Bio Diesel 445hp

  • Fuel Type:Bio Diesel
  • Max Horsepower:445 hp @ 2800 rpm
  • Max Torque:910 ft.lbf @ 1600 rpm
  • Brand:Duramax
  • Displacement:6.6liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Turbo
  • Fuel Induction:Common Rail Direct Injection
  • Oil Capacity:9.5liters
  • Cam Type:OHV
  • Stroke:3.9
  • Bore:4.06
  • Valves:32

Message from the seller

Discover the ultimate in power, capability, and refined luxury with this exceptional 2021 GMC Sierra 2500HD Denali. This remarkable truck is engineered to conquer any challenge, from the toughest job sites to the open road, all while providing a level of sophistication and comfort that will impress even the most discerning driver.

Outfitted with a host of premium features, this Sierra 2500HD Denali is the epitome of modern truck engineering. Key highlights include:

- Power-retractable assist steps with LED perimeter lighting
- Heavy-duty front spring/camper package
- Gooseneck/5th wheel prep package
- Hitch package with gooseneck ball and chain tiedown kit
- High idle switch

The heart of this Denali is the robust Duramax 6.6L V8 Turbodiesel engine, delivering an impressive 445 horsepower and a staggering 910 lb-ft of torque. Paired with a smooth-shifting 10-speed automatic transmission and a capable 4-wheel-drive system, this Sierra 2500HD Denali is ready to tackle any job or adventure with ease.

Inside, the cabin is a sanctuary of refinement and technology. Enjoy the premium Bose audio system, navigation, and wireless charging, all while surrounded by genuine wood accents and supple, heated and ventilated leather seating. The Denali Ultimate package further enhances the experience with a power sunroof, head-up display, and advanced driver assistance features.

Whether you're hauling heavy loads, towing a trailer, or simply seeking a luxurious and capable daily driver, this 2021 GMC Sierra 2500HD Denali is the perfect choice. Experience the uncompromising power, exceptional versatility, and unparalleled refinement that make this truck a true standout in its class. Schedule a test drive today and discover the difference for yourself.

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Listed on April 15, 2026 (14 days ago)
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Used 2021 GMC Sierra 2500HD Denali for sale in Sulphur, LA 70663 | Cruz.com