The perfect GMC Sierra 3500HD is right here at Bumper. See every GMC Sierra 3500HD for sale in Boulder, CO all in one place.

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2026 GMC Sierra 3500 HD Denali Ultimate Truck

VIN: 1GT4UYEY8TF168117

$100,666

Mileage:

Location:

Boulder, CO

Color:

Titanium Rush Metallic ext, Alpine Umber, Full Grain Leather seating surfaces int

Body Type:

Pickup

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2026 GMC Sierra 3500 HD AT4 Truck

VIN: 1GT4UVEY3TF196440

$84,740

Mileage:

Location:

Boulder, CO

Color:

Summit White ext, Jet Black with Kalahari accents, Perforated Front int

Body Type:

Pickup

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2024 GMC Sierra 3500 HD Denali Ultimate Truck

VIN: 1GT49YEY2RF390128

$73,759

Mileage:

53,839

Location:

Boulder, CO

Color:

Redwood Metallic ext, Alpine Umber int

Body Type:

Pickup

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About the Used GMC Sierra 3500HD for Sale in Boulder, Colorado

Used GMC Sierra 3500HD for Sale in Boulder, Colorado Research Tools
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