Used GMC Sierra 2500HD Denali for Sale near Connecticut
295 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Carbon Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 99,815
- Stock #:
- 306444
- VIN:
- 1GT49RE74LF306444
Price drop
-$1,000
Sponsored by Car Central
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
99,815 mi
Milford, CT
44 mi away
Good Deal
$44,791
$43,791
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 62,727
- Stock #:
- T258659B
- VIN:
- 1GT49REY9NF258659
New arrival
Sponsored Listing
2022 GMC Sierra 2500HD
Denali Crew Cab 4WD
62,727 mi
Watertown, CT
26 mi away
Fair Deal
$58,497
- 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:
- White Frost Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 35,295
- Stock #:
- T309548A
- VIN:
- 1GT49REY6MF309548
Sponsored Listing
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
35,295 mi
Watertown, CT
26 mi away
Fair Deal
$64,997
- 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:
- 16,970
- Stock #:
- Z4506
- VIN:
- 1GT49RE71RF364603
2024 GMC Sierra 2500HD
Denali Crew Cab 4WD
16,970 mi
Brookfield, CT
43 mi away
Good Deal
$67,398
- Year:
- 2022
- 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:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 49,104
- Stock #:
- 52172AQ
- VIN:
- 1GT49RE70NF311515
2022 GMC Sierra 2500HD
Denali Crew Cab 4WD
49,104 mi
Waterbury, CT
23 mi away
Great Deal
$50,963
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 139,110
- Stock #:
- 3610
- VIN:
- 1GT125EG8CF173610
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
139,110 mi
Rochdale, MA
49 mi away
Fair Deal
$21,290
- 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
- Transmission:
- Automatic
- Mileage:
- 143,955
- VIN:
- 1GT120EG5FF637914
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
143,955 mi
South Windsor, CT
6 mi away
Fair Deal
$26,798
- 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:
- Pacific Blue Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 56,524
- Stock #:
- 7824P
- VIN:
- 1GT49REY0LF328367
New arrival
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
56,524 mi
Mystic, CT
47 mi away
Good Deal
$54,574
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 25,222
- Stock #:
- Z26249
- VIN:
- 1GT19REY3RF278950
2024 GMC Sierra 2500HD
Denali Crew Cab 4WD
25,222 mi
Home delivery from Hicksville, OH
Price includes $779 shipping
Good Deal
$69,969
- Year:
- 2023
- 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:
- 70,072
- Stock #:
- FF222
- VIN:
- 1GT19REY9PF253077
2023 GMC Sierra 2500HD
Denali Crew Cab 4WD
70,072 mi
Waterbury, CT
23 mi away
Great Deal
$52,793
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 45,997
- Stock #:
- F245994
- VIN:
- 1GT49RE73NF245994
2022 GMC Sierra 2500HD
Denali Crew Cab 4WD
45,997 mi
Home delivery from Houston, TX
Price includes $2,282 shipping
Good Deal
$55,004
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 6,351
- Stock #:
- 138275
- VIN:
- 1GT4URE71TF138275
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
6,351 mi
Home delivery from Pelham, AL
Price includes $1,446 shipping
Fair Deal
$76,133
- 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:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 113,803
- Stock #:
- 4767
- VIN:
- 1GT49REY1LF166989
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
113,803 mi
Home delivery from Shepherdsville, KY
Price includes $736 shipping
Fair Deal
$47,085
- 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:
- 62,726
- Stock #:
- X7527
- VIN:
- 1GT49REY6LF280809
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
62,726 mi
Stratford, CT
46 mi away
Good Deal
$54,765
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 51,211
- Stock #:
- 5155
- VIN:
- 1GT49REY9RF320888
2024 GMC Sierra 2500HD
Denali Crew Cab 4WD
51,211 mi
Home delivery from Seffner, FL
Price includes $1,149 shipping
Fair Deal
$68,141
- 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:
- 47,029
- Stock #:
- 22730
- VIN:
- 1GT49REY7LF339477
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
47,029 mi
Home delivery from Tampa, FL
Price includes $1,150 shipping
Good Deal
$57,142
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 132,237
- Stock #:
- 638735
- VIN:
- 1GT120E89FF638735
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
132,237 mi
Home delivery from Bridgewater, MA
Price includes $134 shipping
Good Deal
$32,528
- Year:
- 2023
- 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:
- 96,647
- Stock #:
- 11827A
- VIN:
- 1GT49REY6PF198150
2023 GMC Sierra 2500HD
Denali Crew Cab 4WD
96,647 mi
Branford, CT
33 mi away
Good Deal
$50,987
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 58,753
- Stock #:
- 4943
- VIN:
- 1GT49REY0RF379943
2024 GMC Sierra 2500HD
Denali Crew Cab 4WD
58,753 mi
Home delivery from Seffner, FL
Price includes $1,149 shipping
Fair Deal
$66,128
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black (Ebony Twilight Metallic)
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 41,617
- Stock #:
- 11881
- VIN:
- 1GT19REY1PF146430
2023 GMC Sierra 2500HD
Denali Crew Cab 4WD
41,617 mi
Branford, CT
33 mi away
Good Deal
$60,882
- 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:
- Blue
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 84,177
- Stock #:
- 15874
- VIN:
- 1GT49REY8LF152121
New arrival
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
84,177 mi
Home delivery from Smithfield, NC
Price includes $1,060 shipping
Fair Deal
$53,159
- 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:
- Black (Ebony Twilight Metallic)
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 66,251
- Stock #:
- 220330T
- VIN:
- 1GT49REY5MF220330
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
66,251 mi
Home delivery from Gorham, NH
Price includes $191 shipping
Fair Deal
$55,980
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Carbon Black Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 43,139
- Stock #:
- 290855W
- VIN:
- 1GT49RE79LF290855
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
43,139 mi
Naugatuck, CT
25 mi away
Good Deal
$53,985
- 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:
- 62,726
- Stock #:
- X7527
- VIN:
- 1GT49REY6LF280809
Sponsored Listing
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
62,726 mi
Stratford, CT
46 mi away
Good Deal
$54,765
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 $19,803.50 to $96,121.15 with an average price of $24,909.67. 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
FAQs
How much does the GMC Sierra 2500HD Denali cost in Connecticut?
The average GMC Sierra 2500HD Denali costs about $19,613.50. The average price has decreased by -5.9% since last year. The 295 for sale near Connecticut on CarGurus, range from $19,804 to $96,121 in price.
How many GMC Sierra 2500HD Denali vehicles in Connecticut have no reported accidents or damage?
223 out of 295 for sale near Connecticut have no reported accidents or damage.
What fuel types are available?
Diesel, Biodiesel, Flex Fuel Vehicle, Gasoline engines are available.
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2025 GMC Sierra 2500HD Pricing, Specs, and Release Date
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