2025 GMC Sierra 2500

new

Automatic

Black exterior

$90,174

Weld County Garage Buick GMC

4.5

2025 GMC Sierra 2500 | new

$90,174

MSRP: $90,575

black exterior, jet black with kalahari accents, perforated front leather seat t interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.5

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2025 GMC Sierra 2500

new

Automatic

Red exterior

$90,324

Weld County Garage Buick GMC

4.5

2025 GMC Sierra 2500 | new

$90,324

MSRP: $90,725

red exterior, jet black with kalahari accents, perforated front leather seat t interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.5

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2025 GMC Sierra 2500

new

Automatic

Red exterior

$90,324

Weld County Garage Buick GMC

4.5

2025 GMC Sierra 2500 | new

$90,324

MSRP: $90,725

red exterior, jet black with kalahari accents, perforated front leather seat t interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.5

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2025 GMC Sierra 2500

new

Automatic

Red exterior

$96,620

Weld County Garage Buick GMC

4.5

2025 GMC Sierra 2500 | new

$96,620

MSRP: $96,620

red exterior, obsidian rush, full grain leather seat trim interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.5

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2024 GMC Sierra 2500

used

Automatic

White exterior

Not Priced

Weld County Garage Buick GMC

4.5

2024 GMC Sierra 2500 | used

Not Priced

white exterior, jet black, cloth seat trim interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.5

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2021 GMC Sierra 2500

used

Automatic

Black exterior

Not Priced

Weld County Garage Buick GMC

4.5

2021 GMC Sierra 2500 | used

Not Priced

black exterior, jet black, forge perforated leather seat trim interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.5

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2013 GMC Sierra 2500

used

Automatic

Stealth Gray Metallic exterior

$19,693

Phil Long Hyundai of Motor City

4.4

2013 GMC Sierra 2500 | used

$19,693

stealth gray metallic exterior, ebony interior

Automatic

Four-wheel Drive

Phil Long Hyundai of Motor City

4.4

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2024 GMC Sierra 2500

used

Automatic

Summit White exterior

$35,500

AutoSavvy Colorado Springs

4.4

2024 GMC Sierra 2500 | used

$35,500

summit white exterior, black interior

Automatic

Four-wheel Drive

AutoSavvy Colorado Springs

4.4

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2019 GMC Sierra 2500

used

Automatic

Dark Slate Metallic exterior

$39,795

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2019 GMC Sierra 2500 | used

$39,795

dark slate metallic exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

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2016 GMC Sierra 2500

used

Automatic

Stone Blue Metallic exterior

$46,000

Ghent Chevrolet

4.4

2016 GMC Sierra 2500 | used

$46,000

stone blue metallic exterior, jet black interior

Automatic

Four-wheel Drive

Ghent Chevrolet

4.4

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2017 GMC Sierra 2500

used

Automatic

Summit White exterior

$52,300

Pedersen Toyota

4.4

2017 GMC Sierra 2500 | used

$52,300

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Pedersen Toyota

4.4

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2020 GMC Sierra 2500

used

Automatic

Pacific Blue Metallic exterior

$52,837

AutoNation Buick GMC Park Meadows

4.4

2020 GMC Sierra 2500 | used

$52,837

pacific blue metallic exterior, jet black interior

Automatic

Four-wheel Drive

AutoNation Buick GMC Park Meadows

4.4

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2025 GMC Sierra 2500

new

Automatic

Summit White exterior

$55,295

Alpine Buick GMC South

4.4

2025 GMC Sierra 2500 | new

$55,295

MSRP: $56,295

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

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2020 GMC Sierra 2500

used

Automatic

Onyx Black exterior

$56,941

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2020 GMC Sierra 2500 | used

$56,941

onyx black exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

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2025 GMC Sierra 2500

new

Automatic

Summit White exterior

$57,339

Alpine Buick GMC South

4.4

2025 GMC Sierra 2500 | new

$57,339

MSRP: $63,364

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

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2025 GMC Sierra 2500

new

Automatic

Summit White exterior

$57,729

Alpine Buick GMC South

4.4

2025 GMC Sierra 2500 | new

$57,729

MSRP: $63,754

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

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2025 GMC Sierra 2500

new

Automatic

Sterling exterior

$57,834

Alpine Buick GMC South

4.4

2025 GMC Sierra 2500 | new

$57,834

MSRP: $63,859

sterling exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

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2021 GMC Sierra 2500

used

Automatic

Hunter Metallic exterior

$59,973

AutoNation Buick GMC Park Meadows

4.4

2021 GMC Sierra 2500 | used

$59,973

hunter metallic exterior, dark walnut/dark ash grey interior

Automatic

Four-wheel Drive

AutoNation Buick GMC Park Meadows

4.4

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2020 GMC Sierra 2500

used

Automatic

Dark Sky Metallic exterior

$60,210

Alpine Buick GMC South

4.4

2020 GMC Sierra 2500 | used

$60,210

MSRP: $60,210

dark sky metallic exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

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2025 GMC Sierra 2500

new

Automatic

Onyx Black exterior

$60,324

Alpine Buick GMC South

4.4

2025 GMC Sierra 2500 | new

$60,324

MSRP: $66,349

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

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2025 GMC Sierra 2500

new

Automatic

Summit White exterior

$60,539

Alpine Buick GMC South

4.4

2025 GMC Sierra 2500 | new

$60,539

MSRP: $66,564

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

Contact Seller

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2025 GMC Sierra 2500

new

Automatic

Summit White exterior

$62,246

AutoNation Buick GMC Park Meadows

4.4

2025 GMC Sierra 2500 | new

$62,246

MSRP: $66,465

summit white exterior, jet black interior

Automatic

Four-wheel Drive

AutoNation Buick GMC Park Meadows

4.4

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2022 GMC Sierra 2500

used

Automatic

Onyx Black exterior

$64,708

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2022 GMC Sierra 2500 | used

$64,708

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

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2025 GMC Sierra 2500

new

Automatic

Summit White exterior

$65,553

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2025 GMC Sierra 2500 | new

$65,553

MSRP: $75,174

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

Contact Seller

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2024 GMC Sierra 2500

used

Automatic

Onyx Black exterior

$67,028

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2024 GMC Sierra 2500 | used

$67,028

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

Contact Seller

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2025 GMC Sierra 2500

new

Automatic

Summit White exterior

$67,794

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2025 GMC Sierra 2500 | new

$67,794

MSRP: $71,794

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

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2025 GMC Sierra 2500

new

Automatic

Thunderstorm Gray exterior

$68,490

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2025 GMC Sierra 2500 | new

$68,490

MSRP: $72,490

thunderstorm gray exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

Contact Seller

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2025 GMC Sierra 2500

new

Automatic

Summit White exterior

$68,548

AutoNation Buick GMC Park Meadows

4.4

2025 GMC Sierra 2500 | new

$68,548

MSRP: $69,385

summit white exterior, jet black interior

Automatic

Four-wheel Drive

AutoNation Buick GMC Park Meadows

4.4

Contact Seller

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2025 GMC Sierra 2500

new

Automatic

Summit White exterior

$69,624

AutoNation Buick GMC Park Meadows

4.4

2025 GMC Sierra 2500 | new

$69,624

MSRP: $70,539

summit white exterior, jet black interior

Automatic

Four-wheel Drive

AutoNation Buick GMC Park Meadows

4.4

Contact Seller

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2025 GMC Sierra 2500

new

Automatic

Onyx Black exterior

$70,079

Alpine Buick GMC South

4.4

2025 GMC Sierra 2500 | new

$70,079

MSRP: $76,104

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

Contact Seller

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GMC Sierra 2500 vehicles for Sale in Colorado

466 Results

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2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new

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2024 GMC Sierra 2500 | used

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2020 GMC Sierra 2500 | used

2025 GMC Sierra 2500 | new

2020 GMC Sierra 2500 | used

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new

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2020 GMC Sierra 2500 | used

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new

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2025 GMC Sierra 2500 | new

2024 GMC Sierra 2500 | used

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new