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New & Used 2026 GMC Sierra 2500HD for Sale near Hartford, CT

177 results
Hartford, CT
2025 GMC Sierra 2500HD AT4 Crew Cab 4WD Blasius Mitsubishi

2025 GMC Sierra 2500HD

AT4 Crew Cab 4WD

14,135 miles

$72,989

Good Deal
Brookfield, CT
43 mi away
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:
Onyx Black
Fuel type:
Biodiesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
14,135
Stock number:
Z4231
VIN:
1GT1UPEY9SF101621

Sponsored

2025 GMC Sierra 2500HD AT4 Crew Cab 4WD

2025 GMC Sierra 2500HD

AT4 Crew Cab 4WD

1,837 miles

$68,982

Fair Deal
Danbury, CT
46 mi away
Year:
2025
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:
Automatic
Mileage:
1,837
Stock number:
A187911
VIN:
1GT4UPE72SF187911

Sponsored

2025 GMC Sierra 2500HD Denali Crew Cab 4WD

2025 GMC Sierra 2500HD

Denali Crew Cab 4WD

13,149 miles

$73,474

Good Deal
Brookfield, CT
43 mi away
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:
White Frost
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
13,149
Stock number:
Z4228
VIN:
1GT4UREY6SF149781

Sponsored

2025 GMC Sierra 2500HD AT4X Crew Cab 4WD

2025 GMC Sierra 2500HD

AT4X Crew Cab 4WD

15,531 miles

$80,974

Great Deal
Mystic, CT
47 mi away
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:
White
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
15,531
Stock number:
7131P
VIN:
1GT4UZEY7SF136859

2025 GMC Sierra 2500HD Denali Crew Cab 4WD

2025 GMC Sierra 2500HD

Denali Crew Cab 4WD

21,067 miles

$71,489

Good Deal
Certified Pre-Owned
Wallingford, CT
20 mi away
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:
Downpour Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
21,067
Stock number:
173677T
VIN:
1GT4UREYXSF173677

2025 GMC Sierra 2500HD AT4X Crew Cab 4WD

2025 GMC Sierra 2500HD

AT4X Crew Cab 4WD

20,688 miles

$79,971

Good Deal
Waterbury, CT
23 mi away
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:
Onyx Black
Fuel type:
Biodiesel
Interior color:
Black (Obsidian Rush)
Transmission:
Automatic
Mileage:
20,688
Stock number:
52050AQ
VIN:
1GT4UZEY1SF209904

Preparing for a close up...

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2025 GMC Sierra 2500HD

AT4 Crew Cab 4WD

14,135 miles

$72,989

Good Deal
Brookfield, CT
43 mi away
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:
Onyx Black
Fuel type:
Biodiesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
14,135
Stock number:
Z4231
VIN:
1GT1UPEY9SF101621

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

Denali Crew Cab 4WD

13,149 miles

$73,474

Good Deal
Brookfield, CT
43 mi away
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:
White Frost
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
13,149
Stock number:
Z4228
VIN:
1GT4UREY6SF149781

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

AT4 Crew Cab 4WD

1,837 miles

$68,982

Fair Deal
Danbury, CT
46 mi away
Year:
2025
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:
Automatic
Mileage:
1,837
Stock number:
A187911
VIN:
1GT4UPE72SF187911

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

AT4 Crew Cab 4WD

7,580 miles

$71,929

Good Deal
Danbury, CT
46 mi away
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:
Onyx Black
Fuel type:
Biodiesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
7,580
Stock number:
A163540
VIN:
1GT1UPEY0SF163540

Preparing for a close up...

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2026 GMC Sierra 2500HD

New car | MSRP $57,570

$52,070

Branford, CT
33 mi away
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:
Summit White
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
10
Stock number:
326793
VIN:
1GT5ULE78TF140011

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 2500HD

New car | MSRP $89,660

$84,160

Branford, CT
33 mi away
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:
Sterling Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
10
Stock number:
326742
VIN:
1GT4UPEY9TF107496

Preparing for a close up...

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2025 GMC Sierra 2500HD

New car | MSRP $63,575

$58,075

Torrington, CT
23 mi away
Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior color:
Titanium Rush Metallic
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
10
Stock number:
G25-707
VIN:
1GT4UME78SF366730

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car | MSRP $86,380

$75,742

Watertown, CT
26 mi away
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:
Onyx Black
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Stock number:
N269238
VIN:
1GT4UREY4SF269238

Preparing for a close up...

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2025 GMC Sierra 2500HD

New car | MSRP $74,220

$69,500

Bristol, CT
13 mi away
Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior color:
Sterling Metallic
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
10
Stock number:
NG251300
VIN:
1GT4UNE74SF335724

Preparing for a close up...

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2025 GMC Sierra 2500HD

New car | MSRP $54,120

$50,174

Mystic, CT
47 mi away
Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
2 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior color:
Cardinal Red
Fuel type:
Gasoline
Interior color:
Jet Black, Cloth Seat Trim
Transmission:
Automatic
Mileage:
0
Stock number:
4136
VIN:
1GT3ULE75SF312596

Preparing for a close up...

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2025 GMC Sierra 2500HD

New car | MSRP $65,190

$59,690

Torrington, CT
23 mi away
Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior color:
Titanium Rush Metallic
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
10
Stock number:
G25-676
VIN:
1GT4UME76SF338800

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 2500HD

New car | MSRP $81,230

$75,620

Mystic, CT
47 mi away
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:
Downpour Metallic
Fuel type:
Gasoline
Interior color:
Atmosphere/Brownstone, Forge Perforated Leather Se
Transmission:
Automatic
Mileage:
8
Stock number:
4149
VIN:
1GT4URE74TF140344

Preparing for a close up...

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2025 GMC Sierra 2500HD

New car | MSRP $69,315

$61,900

Branford, CT
33 mi away
Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
2 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:
10
Stock number:
326570
VIN:
1GT3UMEY4SF247352

Preparing for a close up...

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2025 GMC Sierra 2500HD

New car | MSRP $89,065

$81,065

Springfield, MA
23 mi away
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:
Black
Transmission:
Automatic
Mileage:
5
Stock number:
P42338
VIN:
1GT4UREY7SF366708

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car | MSRP $63,005

$58,974

Mystic, CT
47 mi away
Year:
2025
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, Cloth Seat Trim
Transmission:
Automatic
Mileage:
6
Stock number:
4076
VIN:
1GT4UME79SF357468

Preparing for a close up...

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2026 GMC Sierra 2500HD

New car | MSRP $87,485

$81,985

Branford, CT
33 mi away
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:
Sterling Metallic
Fuel type:
Gasoline
Interior color:
Black (Obsidian Rush)
Transmission:
Automatic
Mileage:
212
Stock number:
326774S
VIN:
1GT4UZE73TF128704

Preparing for a close up...

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2026 GMC Sierra 2500HD

New car | MSRP $62,655

$60,155

Putnam, CT
40 mi away
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:
Onyx Black
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
4
Stock number:
263486
VIN:
1GT5UME71TF133486

Preparing for a close up...

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2025 GMC Sierra 2500HD

AT4X Crew Cab 4WD

15,531 miles

$80,974

Great Deal
Mystic, CT
47 mi away
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:
White
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
15,531
Stock number:
7131P
VIN:
1GT4UZEY7SF136859

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 2500HD
  4. / 2026
  5. / Connecticut
  6. / Hartford
FAQs

2026 GMC Sierra 2500HD FAQs

How many 2026 GMC Sierra 2500HD vehicles in Hartford, CT have no reported accidents or damage?

86 out of 88 for sale near Hartford, CT have no reported accidents or damage.

What fuel types are available?

Biodiesel, Gasoline engines are available.

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