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Used GMC Sierra 2500HD for Sale in Wallingford, Connecticut

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

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2026 GMC Sierra 2500 HD Pro

VIN: 1GT4ULE70TF148373

$57,972

Mileage Mileage:
10
Location Location:
Wallingford, CT
Color Color:
Sterling Metallic ext, Jet Black, Cloth Seat Trim int
Body Type Body Type:
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2026 GMC Sierra 2500 HD Denali Ultimate

VIN: 1GT4UXEY5TF174015

$96,723

Mileage Mileage:
10
Location Location:
Wallingford, CT
Color Color:
Sterling Metallic ext, Alpine Umber, Full Grain Leather Seat Trim int
Body Type Body Type:
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2026 GMC Sierra 2500 HD Pro

VIN: 1GT5ULE7XTF133108

$56,705

Mileage Mileage:
10
Location Location:
Wallingford, CT
Color Color:
Onyx Black ext, Jet Black, Cloth Seat Trim int
Body Type Body Type:
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2026 GMC Sierra 2500 HD Denali

VIN: 1GT4UREY7TF171774

$90,090

Mileage Mileage:
10
Location Location:
Wallingford, CT
Color Color:
Glacier White Tricoat ext, Atmosphere/Brownstone, Forge Perforated Leather Se int
Body Type Body Type:
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2026 GMC Sierra 2500 HD SLT

VIN: 1GT4UNEY3TF169030

$83,868

Mileage Mileage:
10
Location Location:
Wallingford, CT
Color Color:
Titanium Rush Metallic ext
Body Type Body Type:
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2026 GMC Sierra 2500 HD SLE

VIN: 1GT4UMEYXTF170041

$75,915

Mileage Mileage:
10
Location Location:
Wallingford, 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 Pro

VIN: 1GT4ULE76TF148359

$57,492

Mileage Mileage:
10
Location Location:
Wallingford, CT
Color Color:
Summit White ext, Jet Black, Cloth Seat Trim int
Body Type Body Type:
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2026 GMC Sierra 2500 HD SLT

VIN: 1GT4UNE74TF195594

$70,820

Mileage Mileage:
10
Location Location:
Wallingford, CT
Color Color:
Sterling Metallic ext
Body Type Body Type:
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2026 GMC Sierra 2500 HD SLT

VIN: 1GT4UNEY9TF189315

$85,373

Mileage Mileage:
10
Location Location:
Wallingford, CT
Color Color:
Sterling Metallic ext
Body Type Body Type:
Pickup
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2026 GMC Sierra 2500 HD Denali

VIN: 1GT4UREY4TF137324

$84,592

Mileage Mileage:
10
Location Location:
Wallingford, CT
Color Color:
Sterling Metallic ext, Jet Black, Forge Perforated Leather Seat Trim int
Body Type Body Type:
Pickup
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2026 GMC Sierra 2500 HD SLE

VIN: 1GT4UME77TF149140

$62,953

Mileage Mileage:
10
Location Location:
Wallingford, CT
Color Color:
Summit White ext, Jet Black, Cloth Seat Trim int
Body Type Body Type:
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2026 GMC Sierra 2500 HD SLE

VIN: 1GT4UME76TF206380

$65,217

Mileage Mileage:
10
Location Location:
Wallingford, CT
Color Color:
Sterling Metallic ext, Jet Black, Cloth Seat Trim int
Body Type Body Type:
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2026 GMC Sierra 2500 HD SLE

VIN: 1GT4UMEY0TF168248

$74,835

Mileage Mileage:
10
Location Location:
Wallingford, 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

VIN: 1GT4UMEY9TF168135

$75,325

Mileage Mileage:
10
Location Location:
Wallingford, CT
Color Color:
Sterling Metallic ext, Jet Black, Cloth Seat Trim int
Body Type Body Type:
Pickup
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2018 GMC Sierra 2500 HD SLT

VIN: 1GT12TEY9JF107111

$37,998

Mileage Mileage:
119,163
Location Location:
Wallingford, CT
Color Color:
Onyx Black ext, Jet Black/Spice Red All Terrain, Leather-Appointed int
Body Type Body Type:
Pickup
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2025 GMC Sierra 2500 HD SLE

VIN: 1GT4UME74SF236105

$56,218

Mileage Mileage:
17,981
Location Location:
Wallingford, CT
Color Color:
Titanium Rush Metallic ext, Jet Black, Cloth Seat Trim int
Body Type Body Type:
Pickup
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