2021 GMC Sierra 3500HD Denali
Specifications, live market data, colors, and factory features.
100 for sale right now
$39,999 – $73,790
Specifications
Performance
- Engine
- 6.6L V-Shaped L5P - DI, DURAMAX, GEN 5 VAR. 1
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Transmission
- 6-Speed Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Diesel
- MPG City
- 0 mpg
- MPG Highway
- 0 mpg
- Fuel Tank
- 36 gal
Dimensions
- Length
- 266.1″
- Width
- 81.9″
- Height
- 80.9″
- Wheelbase
- 172″
- Curb Weight
- 7,064 lbs
Body & Practicality
- Body Style
- Truck
- Doors
- 4
- Seating
- 5
- Base MSRP
- $66,300
Colors
Factory colors on 2021 GMC Sierra 3500HD Denalis for sale now.
Exterior
- Summit White(white)12
- Ebony Twilight Metallic(black)8
- White Frost Tricoat(white)7
- Onyx Black(black)6
- Pacific Blue Metallic(blue)3
- White2
- White Frost(white)1
- White Frost Tri-Coat(white)1
- Quicksilver Metallic(silver)1
- Carbon Black Metallic(black)1
Interior
- Jet Black(black)31
- Dark Walnut/Dark Ash Grey(gray)11
- Black2
- Walnut(brown)1
Live Market Data
Computed from active 2021 GMC Sierra 3500HD Denali listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest Denali Listings
The newest 2021 GMC Sierra 3500HD Denalis on the market.
Used 2021 GMC Sierra 3500HD
$49,593
Est. $720/mo*
Findlay Chrysler
Used 2021 GMC Sierra 3500HD
$48,498
Est. $704/mo*
Tri-City Motors
Used 2021 GMC Sierra 3500HD
$62,789
Est. $908/mo*
Radley Cadillac
Used 2021 GMC Sierra 3500HD
$54,200
Est. $786/mo*
reCar
Used 2021 GMC Sierra 3500HD
$66,298
Est. $958/mo*
Waldorf Toyota
Used 2021 GMC Sierra 3500HD
$52,332
Est. $759/mo*
Used 2021 GMC Sierra 3500HD
$49,245
Est. $715/mo*
Best Deal Auto Sales - Truck Store
Used 2021 GMC Sierra 3500HD
$53,307
Est. $773/mo*
Volkswagen of Streetsboro
What's Yours
Worth?
The median 2021 GMC Sierra 3500HD Denali lists for $54,441 today.
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GMC Sierra 3500HD Denali
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