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Used GMC Sierra 2500HD Denali for Sale near Wallingford, CT

288 results

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:
Gray (Iridium Metallic)
Fuel type:
Flex Fuel Vehicle
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
181,282
Stock #:
174003
VIN:
1GT120EG4FF174003
Gray (Iridium Metallic) 2015 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic
Suffield Auto LLC

Sponsored by Suffield Auto LLC

2015 GMC Sierra 2500HD

Denali Crew Cab SB 4WD

181,282 mi

Suffield, CT
37 mi away
Fair Deal

$22,990

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
White Frost Tricoat 2024 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

16,970 mi

Brookfield, CT
31 mi away
Good Deal

$67,897

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 Frost Tricoat
Fuel type:
Biodiesel
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
95,178
Stock #:
FPU95134A
VIN:
1GT49REY3NF136881
White Frost Tricoat 2022 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2022 GMC Sierra 2500HD

Denali Crew Cab 4WD

95,178 mi

Fairfield, CT
30 mi away
Good Deal

$50,420

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:
139,541
Stock #:
15463
VIN:
1GT49REY8LF155813
White Frost Tricoat 2020 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

139,541 mi

Home delivery from Dayton, OH
Price includes $1,055 shipping
Fair Deal

$45,524

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:
Titanium Rush Metallic
Fuel type:
Biodiesel
Interior color:
Atmosphere/Brownstone
Transmission:
Automatic
Mileage:
53,549
Stock #:
460471A
VIN:
1GT49REY7RF460471
Titanium Rush Metallic 2024 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

53,549 mi

Home delivery from South Boston, VA
Price includes $467 shipping
Fair Deal

$68,262

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:
115,703
Stock #:
MX3785
VIN:
1GT49REY0MF271489
Black (Ebony Twilight Metallic) 2021 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

115,703 mi

Home delivery from Michigan Center, MI
Price includes $1,071 shipping
Good Deal

$46,593

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
Summit White 2023 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2023 GMC Sierra 2500HD

Denali Crew Cab 4WD

70,072 mi

Waterbury, CT
11 mi away
Good Deal

$55,885

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
Fuel type:
Biodiesel
Interior color:
Brown
Transmission:
Automatic
Mileage:
16,359
Stock #:
359744
VIN:
1GT49REY4RF359744
White 2024 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

16,359 mi

Home delivery from Pelham, AL
Price includes $1,422 shipping
Fair Deal

$73,980

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:
Gray
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
84,150
Stock #:
F324363
VIN:
1GT49RE76LF324363
Gray 2020 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

84,150 mi

Home delivery from Orlando, FL
Price includes $1,530 shipping
Good Deal

$46,527

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
White Frost Tricoat 2024 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

16,970 mi

Brookfield, CT
31 mi away
Good Deal

$67,897

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:
Sky
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
81,923
Stock #:
P4470
VIN:
1GT49REY2LF283187
Sky 2020 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

81,923 mi

Home delivery from Monroe, NC
Free home delivery
Good Deal

$52,957

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:
Summit White
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
68,874
Stock #:
T270151B
VIN:
1GT49REY0NF270151
Summit White 2022 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2022 GMC Sierra 2500HD

Denali Crew Cab 4WD

68,874 mi

Watertown, CT
17 mi away
Good Deal

$54,997

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:
42,064
Stock #:
C48361
VIN:
1GT19REY5RF210794
Summit White 2024 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

42,064 mi

Home delivery from Mendon, MA
Price includes $117 shipping
Good Deal

$66,084

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:
97,971
Stock #:
B150534A
VIN:
1GT49REY4PF150534
Black (Ebony Twilight Metallic) 2023 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2023 GMC Sierra 2500HD

Denali Crew Cab 4WD

97,971 mi

Home delivery from Nanuet, NY
Price includes $170 shipping
Good Deal

$49,160

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:
Brown (Tan)
Transmission:
Automatic
Mileage:
77,350
Stock #:
34321A
VIN:
1GT12SEY6KF229338
White 2019 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2019 GMC Sierra 2500HD

Denali Crew Cab 4WD

77,350 mi

Home delivery from Wheat Ridge, CO
Price includes $1,688 shipping
Good Deal

$46,687

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:
Onyx Black
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
67,507
Stock #:
U10350
VIN:
1GT49REY9MF280756
Onyx Black 2021 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

67,507 mi

Waterbury, CT
15 mi away
Fair Deal

$56,641

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:
99,814
Stock #:
306444
VIN:
1GT49RE74LF306444
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2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

99,814 mi

Milford, CT
22 mi away
Fair Deal

$43,994

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:
Black
Fuel type:
Gasoline
Interior color:
Brown
Transmission:
Automatic
Mileage:
56,454
Stock #:
28719514
VIN:
1GT49RE75RF293664
Black 2024 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

56,454 mi

Store transfer to Waterbury, CT
Free shipping to Waterbury, CT
Great Deal

$59,998

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:
62,726
Stock #:
X7527
VIN:
1GT49REY6LF280809
Onyx Black 2020 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

62,726 mi

Stratford, CT
25 mi away
Good Deal

$54,765

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
Onyx Black 2023 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2023 GMC Sierra 2500HD

Denali Crew Cab 4WD

96,647 mi

Branford, CT
11 mi away
Good Deal

$50,996

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
Onyx Black 2020 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

62,726 mi

Stratford, CT
25 mi away
Good Deal

$54,765

Page 1 of 13

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 $19,795.00 to $96,293.40 with an average price of $23,441.93. 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

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