Used GMC Sierra 2500HD Denali for Sale nearFairfield, CT
299 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 85,729
- Stock #:
- b133326
- VIN:
- 1GT49REY4NF133326
Sponsored by Tru Automall
2022 GMC Sierra 2500HD
Denali Crew Cab 4WD
85,729 mi
Berlin, CT
37 mi away
Good Deal
$51,999
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 61,223
- Stock #:
- NU0621A
- VIN:
- 1GT49RE74MF163934
Sponsored Listing
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
61,223 mi
Newburgh, NY
48 mi away
Great Deal
$50,575
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 75,718
- Stock #:
- T171620
- VIN:
- 1GT49REY0LF171620
New arrival
Sponsored Listing
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
75,718 mi
Danbury, CT
18 mi away
Good Deal
$52,000
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 61,223
- Stock #:
- NU0621A
- VIN:
- 1GT49RE74MF163934
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
61,223 mi
Newburgh, NY
48 mi away
Great Deal
$50,575
- 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
- Transmission:
- Automatic
- Mileage:
- 24,180
- Stock #:
- 12021
- VIN:
- 1GT19REY4RF294221
2024 GMC Sierra 2500HD
Denali Crew Cab 4WD
24,180 mi
Branford, CT
26 mi away
Great Deal
$66,937
- 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:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 43,397
- Stock #:
- F14298
- VIN:
- 1GT49REY0MF214578
Price drop
-$2,554
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
43,397 mi
Bronx, NY
39 mi away
Good Deal
$60,075
$57,521
- 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
26 mi away
Great Deal
$48,977
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 82,480
- Stock #:
- 2077994
- VIN:
- 1GT49REY1LF277994
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
82,480 mi
Naugatuck, CT
22 mi away
Great Deal
$47,793
- 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
- Exterior color:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black (Charcoal)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 132,940
- Stock #:
- LN AU NO ARB 7190
- VIN:
- 1GT120E83FF607190
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
132,940 mi
Home delivery from Springfield, NE
Price includes $1,784 shipping
Fair Deal
$34,916
- 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:
- Cayenne Red Tintcoat
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 52,265
- Stock #:
- 1139A
- VIN:
- 1GT49REYXMF299400
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
52,265 mi
Little Ferry, NJ
48 mi away
Fair Deal
$57,348
- 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:
- 85,729
- Stock #:
- b133326
- VIN:
- 1GT49REY4NF133326
2022 GMC Sierra 2500HD
Denali Crew Cab 4WD
85,729 mi
Berlin, CT
37 mi away
Good Deal
$51,999
- 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 $745 shipping
Great Deal
$66,135
- 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:
- 41,646
- Stock #:
- 11881
- VIN:
- 1GT19REY1PF146430
2023 GMC Sierra 2500HD
Denali Crew Cab 4WD
41,646 mi
Branford, CT
26 mi away
Good Deal
$58,910
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 65,275
- Stock #:
- G26073A
- VIN:
- 1GT49RE78NF265268
2022 GMC Sierra 2500HD
Denali Crew Cab 4WD
65,275 mi
New Britain, CT
40 mi away
Fair Deal
$54,629
- 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:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 77,914
- Stock #:
- P19060A
- VIN:
- 1GT49RE71LF288310
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
77,914 mi
Home delivery from Mendon, MA
Price includes $160 shipping
Good Deal
$48,128
- 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:
- Quicksilver Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 95,283
- Stock #:
- TM284681B
- VIN:
- 1GT49REY5LF122607
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
95,283 mi
West Simsbury, CT
47 mi away
Good Deal
$47,849
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 57,066
- Stock #:
- 16UC9837
- VIN:
- 1GT12UE83GF185494
2016 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
57,066 mi
Glastonbury, CT
49 mi away
Fair Deal
$47,380
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 165,330
- Stock #:
- 655
- VIN:
- 1GT12UE84GF236646
2016 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
165,330 mi
Home delivery from Casselberry, FL
Price includes $1,474 shipping
Good Deal
$31,872
- 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 $1,097 shipping
Good Deal
$64,589
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 226,647
- Stock #:
- 258948
- VIN:
- 1GT12UE89GF258948
New arrival
2016 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
226,647 mi
Home delivery from Orlando, FL
Price includes $1,498 shipping
Good Deal
$25,288
- 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
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 52,028
- Stock #:
- BAC14802
- VIN:
- 1GT49REY9MF130050
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
52,028 mi
Home delivery from Bridgeport, NY
Price includes $291 shipping
Good Deal
$55,466
- 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
27 mi away
Great Deal
$49,963
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 57,354
- Stock #:
- 4UP7672
- VIN:
- 1GT49REY9MF239897
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
57,354 mi
Bay Shore, NY
32 mi away
Fair Deal
$56,210
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 57,066
- Stock #:
- 16UC9837
- VIN:
- 1GT12UE83GF185494
Sponsored Listing
2016 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
57,066 mi
Glastonbury, CT
49 mi away
Fair Deal
$47,380
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 $19,780.50 to $104,444.85 with an average price of $24,667.80. 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 Fairfield, CT?
The average GMC Sierra 2500HD Denali costs about $18,729.96. The average price has decreased by -9% since last year. The 299 for sale near Fairfield, CT on CarGurus, range from $19,780 to $104,445 in price.
How many GMC Sierra 2500HD Denali vehicles in Fairfield, CT have no reported accidents or damage?
243 out of 299 for sale near Fairfield, CT have no reported accidents or damage.
What fuel types are available?
Diesel, Biodiesel, Flex Fuel Vehicle, 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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