Used GMC Sierra 2500HD Denali for Sale near Colorado
245 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Red
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 137,220
- Stock #:
- T18577
- VIN:
- 1GT12SEY6KF190167
New arrival
Sponsored by Berkenkotter Motors - Parker
2019 GMC Sierra 2500HD
Denali Crew Cab 4WD
137,220 mi
Parker, CO
19 mi away
Good Deal
$39,998
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 99,832
- Stock #:
- 260406A
- VIN:
- 1GT19REYXLF341937
Sponsored Listing
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
99,832 mi
Lakewood, CO
5 mi away
Good Deal
$48,599
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Sterling Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 7,856
- Stock #:
- SF365976
- VIN:
- 1GT4UREY5SF365976
Sponsored Listing
2025 GMC Sierra 2500HD
Denali Crew Cab 4WD
7,856 mi
Lone Tree, CO
14 mi away
Fair Deal
$75,656
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Cocoa/Dark Sand, Perforated Leather-Appointed Seat
- Transmission:
- Automatic
- Mileage:
- 91,940
- Stock #:
- THF118431
- VIN:
- 1GT12UEY5HF118431
2017 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
91,940 mi
Aurora, CO
9 mi away
Fair Deal
$45,479
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 94,371
- Stock #:
- 143497
- VIN:
- 1GT49REY0PF143497
2023 GMC Sierra 2500HD
Denali Crew Cab 4WD
94,371 mi
Lakewood, CO
4 mi away
Great Deal
$47,995
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 38,069
- Stock #:
- 64813
- VIN:
- 1GT49RE77RF110300
2024 GMC Sierra 2500HD
Denali Crew Cab 4WD
38,069 mi
Home delivery from Wall Township, NJ
Price includes $2,925 shipping
Fair Deal
$65,419
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 68,099
- Stock #:
- TTM1611
- VIN:
- 1GT49REY9RF345547
2024 GMC Sierra 2500HD
Denali Crew Cab 4WD
68,099 mi
Home delivery from Tulsa, OK
Price includes $1,112 shipping
Fair Deal
$65,619
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Sterling Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 44,355
- Stock #:
- RF403857D
- VIN:
- 1GT49REY8RF403857
2024 GMC Sierra 2500HD
Denali Crew Cab 4WD
44,355 mi
Castle Rock, CO
28 mi away
Good Deal
$65,199
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 10,341
- Stock #:
- TF112749C
- VIN:
- 1GT4UREYXTF112749
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
10,341 mi
Castle Rock, CO
28 mi away
Great Deal
$71,697
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 41,679
- Stock #:
- 37101P
- VIN:
- 1GT49REY3RF137101
2024 GMC Sierra 2500HD
Denali Crew Cab 4WD
41,679 mi
Home delivery from Jackson, WY
Price includes $481 shipping
Good Deal
$66,384
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- White
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 93,796
- Stock #:
- 894
- VIN:
- 1GT12SEY8KF214016
New arrival
2019 GMC Sierra 2500HD
Denali Crew Cab 4WD
93,796 mi
Home delivery from Jacksonville, FL
Price includes $2,204 shipping
Fair Deal
$49,594
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- White
- Fuel type:
- Biodiesel
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 139,869
- Stock #:
- 16011
- VIN:
- 1GT49REY1LF226771
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
139,869 mi
Home delivery from Smithfield, NC
Price includes $2,964 shipping
Fair Deal
$47,559
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 98,053
- Stock #:
- 15923
- VIN:
- 1GT49RE73NF174845
2022 GMC Sierra 2500HD
Denali Crew Cab 4WD
98,053 mi
Home delivery from Smithfield, NC
Price includes $2,964 shipping
Fair Deal
$50,555
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 136,695
- Stock #:
- M5302
- VIN:
- 1GT49REYXLF166229
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
136,695 mi
Home delivery from Blackfoot, ID
Price includes $693 shipping
Good Deal
$44,017
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 74,104
- Stock #:
- NF250160T
- VIN:
- 1GT19REY7NF250160
New arrival
2022 GMC Sierra 2500HD
Denali Crew Cab 4WD
74,104 mi
Castle Rock, CO
28 mi away
Good Deal
$55,499
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black, Forge Perforated Leather Seat Trim
- Transmission:
- Automatic
- Mileage:
- 41,543
- Stock #:
- ARF310083
- VIN:
- 1GT49REY5RF310083
2024 GMC Sierra 2500HD
Denali Crew Cab 4WD
41,543 mi
Aurora, CO
9 mi away
Fair Deal
$68,464
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 102,011
- Stock #:
- 251013
- VIN:
- 1GT12SEY0KF251013
2019 GMC Sierra 2500HD
Denali Crew Cab 4WD
102,011 mi
Home delivery from Houston, TX
Price includes $1,310 shipping
Fair Deal
$46,634
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Onyx Black
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 62,526
- Stock #:
- C684325A
- VIN:
- 1GT120EG8FF100745
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
62,526 mi
Brighton, CO
15 mi away
Good Deal
$37,488
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 53,545
- Stock #:
- 104046
- VIN:
- 1GT49REY6LF283760
New arrival
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
53,545 mi
Home delivery from Hendersonville, TN
Price includes $1,796 shipping
Fair Deal
$58,374
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 110,309
- Stock #:
- 257485
- VIN:
- 1GT12UEY2JF257485
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
110,309 mi
Home delivery from Fort Worth, TX
Price includes $653 shipping
Fair Deal
$46,873
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 67,863
- Stock #:
- 338050B
- VIN:
- 1GT49REY6NF171124
2022 GMC Sierra 2500HD
Denali Crew Cab 4WD
67,863 mi
Loveland, CO
45 mi away
Fair Deal
$57,956
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 101,119
- Stock #:
- G7026T
- VIN:
- 1GT49REY8MF105124
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
101,119 mi
Lakewood, CO
7 mi away
Fair Deal
$50,900
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Gray
- Fuel type:
- Biodiesel
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 183,033
- Stock #:
- D2528
- VIN:
- 1GT12UEY4JF228084
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
183,033 mi
Home delivery from Omaha, NE
Price includes $580 shipping
Great Deal
$32,778
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 64,052
- Stock #:
- 17360A
- VIN:
- 1GT12UEGXJF205724
Price drop
-$989
Sponsored Listing
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
64,052 mi
Longmont, CO
28 mi away
Great Deal
$37,595
$36,606
Overview
GMC introduced the luxurious Denali trim to its pickup catalog in the early 2000s and has expanded it to its heavy-duty truck like. The GMC Sierra 2500HD Denali is available only with four-wheel drive and can be had with a long or standard bed. No matter how it’s configured, the truck sports a crew cab body style. As a flagship trim of one of GMC’s most popular trucks, the 2500HD Denali gets the best features, an upscale interior, massive capability, and a heavy price tag to match.
Key Features
- Standard 6.6-liter gas engine, available diesel
- Six-speed heavy-duty transmission
- Four-wheel drive
- Trailering assistance functions
- Available Allison ten-speed transmission
Pricing Details
The 2022 GMC Sierra 2500HD Denali starts at $71,395. Stepping up to the 6.6-liter turbodiesel option adds a whopping $11,000 to the price tag but brings 910 pound-feet of torque and an Allison transmission. Used examples on CarGurus range from $19,876.00 to $111,189.00 with an average price of $23,951.25. Buyers can go wild with options, such as the $2,990 Black Diamond Edition, which adds a Kicker audio system in the tailgate. The $1,770 Denali Ultimate Package brings a sunroof, rear camera mirror system, and a head-up display. GMC also offers a plethora of accessories, such as bike racks, hitch carriers, and cargo management components.
Specifications
Performance
Engine
Standard 6.6-liter V8
Transmission
Six-speed automatic
Drivetrain
Four-wheel drive
Horsepower/Torque
401 hp/464 lb-ft
0-60 mph
7.5 seconds (estimated)
MPG
N/A (HD trucks are not subject to EPA fuel economy measurements)
Curb weight
6,642 pounds
Dimensions
wheelbase
158.94 inches (standard bed)
length
250.08 inches (standard bed)
width
250.08 inches (standard bed)
height
79.82 inches
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
FAQs
How much does the GMC Sierra 2500HD Denali cost in Colorado?
The average GMC Sierra 2500HD Denali costs about $18,715.26. The average price has decreased by -9% since last year. The 245 for sale near Colorado on CarGurus, range from $19,876 to $111,189 in price.
How many GMC Sierra 2500HD Denali vehicles in Colorado have no reported accidents or damage?
188 out of 245 for sale near Colorado have no reported accidents or damage.
What fuel types are available?
Diesel, Flex Fuel Vehicle, Biodiesel, Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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