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Used 2020 GMC Sierra 2500HD for Sale near Connecticut

168 results
Hartford, CT
2021 GMC Sierra 2500HD Denali Crew Cab 4WD Bob Pion Buick GMC

2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

24,036 miles

$61,099

Fair Deal
Certified Pre-Owned
Chicopee, MA
28 mi away
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:
Onyx Black
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
6-Speed Automatic
Mileage:
24,036
Stock number:
G253195A
VIN:
1GT49RE77MF164821

Sponsored

2021 GMC Sierra 2500HD Denali Crew Cab 4WD

2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

35,077 miles

$58,945

Great Deal
Waterbury, CT
24 mi away
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:
35,077
Stock number:
U9962
VIN:
1GT19REY4MF284359

Sponsored

2021 GMC Sierra 2500HD Denali Crew Cab 4WD

2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

88,816 miles

$46,766

Fair Deal
Stratford, CT
46 mi away
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:
Summit White
Fuel type:
Gasoline
Interior color:
Gray (Dark Walnut/Dark Ash Grey)
Transmission:
6-Speed Automatic
Mileage:
88,816
Stock number:
X7369
VIN:
1GT49RE71MF125755

Sponsored

2020 GMC Sierra 2500HD Denali Crew Cab 4WD

2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

36,288 miles

$50,987

Great Deal
Branford, CT
33 mi away
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:
36,288
Stock number:
11589
VIN:
1GT49RE73LF326474

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2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

87,614 miles

$45,932

Good Deal
Branford, CT
33 mi away
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:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
6-Speed Automatic
Mileage:
87,614
Stock number:
326718A
VIN:
1GT49RE78MF179117

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2021 GMC Sierra 2500HD

Base Crew Cab 4WD

34,448 miles

$42,588

Fair Deal
Mystic, CT
46 mi away
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:
Summit White
Fuel type:
Gasoline
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
34,448
Stock number:
3995A
VIN:
1GT49LE73MF230827

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2020 GMC Sierra 2500HD

SLT Crew Cab 4WD

133,479 miles

$37,787

Fair Deal
Putnam, CT
41 mi away
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:
Dark Walnut/Slate
Transmission:
6-Speed Automatic
Mileage:
133,479
Stock number:
CT2091A
VIN:
1GT49NE7XLF190515

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2021 GMC Sierra 2500HD

AT4 Crew Cab 4WD

75,311 miles

$52,591

Good Deal
West Springfield, MA
26 mi away
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 With Kalahari Accents
Transmission:
Automatic
Mileage:
75,311
Stock number:
B388030A
VIN:
1GT49PEY0MF160834

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2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

18,861 miles

$65,484

Fair Deal
Certified Pre-Owned
Vernon Rockville, CT
12 mi away
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:
18,861
Stock number:
10825
VIN:
1GT49REY7MF183362

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2019 GMC Sierra 2500HD

SLE Double Cab 4WD

101,007 miles

$25,995

Good Deal
Branford, CT
35 mi away
Year:
2019
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:
Jet Black
Transmission:
Automatic
Mileage:
101,007
Stock number:
7376A
VIN:
2GT22PEG7K1181347

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2021 GMC Sierra 2500HD

AT4 Crew Cab 4WD

93,143 miles

$48,222

Good Deal
Bristol, CT
13 mi away
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 With Kalahari Accents
Transmission:
Automatic
Mileage:
93,143
Stock number:
UA38091A
VIN:
1GT49PEYXMF122608

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Photos coming soon

2021 GMC Sierra 2500HD

AT4 Crew Cab 4WD

93,143 miles

$48,222

Good Deal
Bristol, CT
13 mi away
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 With Kalahari Accents
Transmission:
Automatic
Mileage:
93,143
Stock number:
UA38091A
VIN:
1GT49PEYXMF122608

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 2500HD
  4. / 2020
  5. / Connecticut
Overview
Reviews
FAQs
Picture of 2020 GMC Sierra 2500HD

The GMC Sierra 2500HD Denali drives great and is loaded with features, but its fit and finish don’t live up to “luxury truck” billing.

Few automakers have developed sub-brands with as much recognition as “Denali.” More than just a trim level, it’s a luxury brand with its own identity, somewhat separate from the rest of the GMC “Professional Grade” lineup. Today, GMC offers a Denali trim on every model, from the midsize Canyon pickup to the full-size Yukon SUV. The Denali treatment extends to the 2020 GMC Sierra 2500HD, too. Not only is it one of the most expensive trucks on the U.S. market, but it’s also one of the most capable and upscale trucks offered by General Motors.

Trucks are more comfortable than ever and you can thank the Denali for many of those creature comforts becoming commonplace. But the Sierra Denali does not stand alone. Both Ford and Ram offer upscale pickups, and in the past decade or so, they’ve gotten a lot better at it. Ram has done a whole lot of innovating when it comes to trucks as well. Has the Denali has been overtaken by the competition that it helped create?

4.9 Overall rating

(24 reviews)
David S
5.0
Reviewed a 2020 GMC Sierra 2500HD on Dec 28, 2023

The GMC 2500 HD is the truck for me. Like all the other major brands of trucks the price is in the same range. The diesel engine and 4x4 is about good as it gets. For work or play GMC is the way!!

William A
5.0
Reviewed a 2020 GMC Sierra 2500HD on Oct 10, 2021

One of the finest tow vehicles available. Comfort, tow capacity, reliability and just all around great looking. Can’t go wrong.

Brad W
5.0
Reviewed a 2020 GMC Sierra 2500HD on Oct 19, 2020

well only had truck for several days but so far it drives and rides very nice, the AT4 option package is makes this a very comfortable ride.

Anonymous
5.0
Reviewed a 2020 GMC Sierra 2500HD on Oct 04, 2020

Awesome vehicle, great features, and pretty reasonably priced. I love it

Durand K
5.0
Reviewed a 2020 GMC Sierra 2500HD on Dec 19, 2021

Its got more power then the older gas motors

2020 GMC Sierra 2500HD FAQs

How much does the 2020 GMC Sierra 2500HD cost in Connecticut?

The average 2020 GMC Sierra 2500HD costs about $50,431.20. The average price has decreased by -5.5% since last year. The 168 for sale near Connecticut on CarGurus, range from $23,709 to $82,466 in price.

Is the 2020 GMC Sierra 2500HD a good car?

CarGurus experts gave the 2020 GMC Sierra 2500HD an overall rating of 8.2/10 and 2020 GMC Sierra 2500HD owners have rated the vehicle a 4.9/5 stars on average. If a vehicle has both strong expert and owner reviews, you can feel confident in its quality. If either expert reviews, owner reviews, or both are spotty, you might want to do some research to figure out where the car falls short.

How many 2020 GMC Sierra 2500HD vehicles in Connecticut have no reported accidents or damage?

119 out of 168 for sale near Connecticut have no reported accidents or damage.

Is the 2020 GMC Sierra 2500HD safe?

CarGurus experts gave the 2020 GMC Sierra 2500HD a safety rating of 8/10.

What fuel types are available?

Flex Fuel Vehicle, Biodiesel, Gasoline engines are available.

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