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Used GMC Sierra 2500HD for Sale in Danbury, Connecticut

The perfect GMC Sierra 2500HD is right here at Bumper. See every GMC Sierra 2500HD for sale in Danbury, CT all in one place.

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The perfect GMC Sierra 2500HD is right here at Bumper. See every GMC Sierra 2500HD for sale in Danbury, CT all in one place.

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2026 GMC Sierra 2500 HD AT4 Truck

VIN: 1GT4UPEY9TF152762

$84,895

Mileage Mileage:
6
Location Location:
Danbury, CT
Color Color:
Summit White ext, Jet Black with Kalahari accents, Perforated Front int
Body Type Body Type:
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2025 GMC Sierra 2500 HD SLE Truck Regular Cab

VIN: 1GT3UME7XSF188816

$53,549

Mileage Mileage:
15,444
Location Location:
Danbury, CT
Color Color:
Summit White ext, Jet Black, Cloth seat trim int
Body Type Body Type:
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2024 GMC Sierra 2500 HD Denali Ultimate

VIN: 1GT49XEY9RF192978

$71,922

Mileage Mileage:
46,589
Location Location:
Danbury, CT
Color Color:
Sterling Metallic ext, Alpine Umber, Full Grain Leather Seat Trim int
Body Type Body Type:
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2024 GMC Sierra 2500 HD AT4X

VIN: 1GT49ZEY5RF239872

$77,781

Mileage Mileage:
30,858
Location Location:
Danbury, CT
Color Color:
Onyx Black ext, Obsidian Rush, Full Grain Leather Seat Trim int
Body Type Body Type:
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2023 GMC Sierra 2500 HD Denali

VIN: 1GT49REY9PF115827

$63,953

Mileage Mileage:
22,613
Location Location:
Danbury, CT
Color Color:
Onyx Black ext, Jet Black, Forge Perforated Leather-Appointed Seat int
Body Type Body Type:
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2019 GMC Sierra 2500 HD SLT

VIN: 1GT12REY9KF263086

$39,936

Mileage Mileage:
118,917
Location Location:
Danbury, CT
Color Color:
Summit White ext, Jet Black, Leather-Appointed Front Seat Trim int
Body Type Body Type:
Pickup
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2026 GMC Sierra 2500 HD Denali Ultimate

VIN: 1GT4UXEY0TF181017

$97,679

Mileage Mileage:
6
Location Location:
Danbury, CT
Color Color:
Downpour Metallic ext, Alpine Umber, Full Grain Leather Seat Trim int
Body Type Body Type:
Pickup
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2026 GMC Sierra 2500 HD Denali

VIN: 1GT4UREY5TF130155

$86,377

Mileage Mileage:
8
Location Location:
Danbury, CT
Color Color:
Titanium Rush Metallic ext, Jet Black, Forge Perforated Leather Seat Trim int
Body Type Body Type:
Pickup
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2026 GMC Sierra 2500 HD Denali Truck

VIN: 1GT4UREY3TF146502

$87,400

Mileage Mileage:
7
Location Location:
Danbury, CT
Color Color:
Summit White ext, Jet Black, Forge Perforated Leather seat trim int
Body Type Body Type:
Pickup
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2026 GMC Sierra 2500 HD AT4 Truck

VIN: 1GT4UPE7XTF201037

$75,985

Mileage Mileage:
1
Location Location:
Danbury, CT
Color Color:
Sterling Metallic ext, Jet Black with Kalahari accents, Perforated Front int
Body Type Body Type:
Pickup
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2025 GMC Sierra 2500 HD AT4

VIN: 1GT4UPEY2SF373943

$81,328

Mileage Mileage:
8
Location Location:
Danbury, CT
Color Color:
Titanium Rush Metallic ext
Body Type Body Type:
Pickup
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2026 GMC Sierra 2500 HD Denali Ultimate

VIN: 1GT4UXEYXTF154455

$96,663

Mileage Mileage:
8
Location Location:
Danbury, CT
Color Color:
Glacier White Tricoat ext, Alpine Umber, Full Grain Leather Seat Trim int
Body Type Body Type:
Pickup
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2025 GMC Sierra 2500 HD Pro

VIN: 1GD0ULE73SF305533

$50,409

Mileage Mileage:
4
Location Location:
Danbury, CT
Color Color:
Summit White ext, Jet Black, Cloth Seat Trim int
Body Type Body Type:
Pickup
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2026 GMC Sierra 2500 HD AT4 Truck

VIN: 1GT4UPEY8TF188619

$85,160

Mileage Mileage:
5
Location Location:
Danbury, CT
Color Color:
Summit White ext, Jet Black with Kalahari accents, Perforated Front int
Body Type Body Type:
Pickup
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2026 GMC Sierra 2500 HD AT4 Truck

VIN: 1GT4UPE78TF120277

$73,230

Mileage Mileage:
3
Location Location:
Danbury, CT
Color Color:
Sterling Metallic ext, Jet Black with Kalahari accents, Perforated Front int
Body Type Body Type:
Pickup
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2025 GMC Sierra 2500 HD SLE

VIN: 1GT5UME72SF349796

$64,651

Mileage Mileage:
8
Location Location:
Danbury, CT
Color Color:
Summit White ext, Jet Black, Cloth Seat Trim int
Body Type Body Type:
Pickup
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2026 GMC Sierra 2500 HD SLE Truck

VIN: 1GT4UME74TF149841

$63,385

Mileage Mileage:
7
Location Location:
Danbury, CT
Color Color:
Sterling Metallic ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
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2026 GMC Sierra 2500 HD Denali Truck

VIN: 1GT4URE79TF191242

$77,780

Mileage Mileage:
6
Location Location:
Danbury, CT
Color Color:
Sterling Metallic ext, Jet Black, Forge Perforated Leather seat trim int
Body Type Body Type:
Pickup
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2025 GMC Sierra 2500 HD Pro

VIN: 1GT3ULE71SF296557

$53,138

Mileage Mileage:
8
Location Location:
Danbury, CT
Color Color:
Summit White ext, Jet Black, Cloth Seat Trim int
Body Type Body Type:
Pickup
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2026 GMC Sierra 2500 HD AT4 Truck

VIN: 1GT4UPE75TF169288

$75,735

Mileage Mileage:
6
Location Location:
Danbury, CT
Color Color:
Summit White ext, Jet Black with Kalahari accents, Perforated Front int
Body Type Body Type:
Pickup
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