2025 GMC Sierra 2500

new

Automatic

Downpour Metallic exterior

$95,735

Transwest GMC Isuzu

4.7

2025 GMC Sierra 2500 | new

$95,735

MSRP: $97,140

downpour metallic exterior, alpine umber interior

Automatic

Four-wheel Drive

Transwest GMC Isuzu

4.7

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

White Frost Tri-Coat exterior

$95,754

Mike Maroone Cadillac GMC

4.7

2025 GMC Sierra 2500 | new

$95,754

MSRP: $95,754

white frost tri-coat exterior, jet black interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.7

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

Sterling Metallic exterior

$96,830

Transwest GMC Isuzu

4.7

2025 GMC Sierra 2500 | new

$96,830

MSRP: $98,235

sterling metallic exterior, alpine umber interior

Automatic

Four-wheel Drive

Transwest GMC Isuzu

4.7

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

Onyx Black exterior

$97,090

Mike Maroone Cadillac GMC

4.7

2025 GMC Sierra 2500 | new

$97,090

MSRP: $97,090

onyx black exterior, alpine umber interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.7

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

Sterling exterior

$97,090

Mike Maroone Cadillac GMC

4.7

2025 GMC Sierra 2500 | new

$97,090

MSRP: $97,090

sterling exterior, alpine umber interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.7

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

Thunderstorm Gray exterior

$97,575

Transwest GMC Isuzu

4.7

2025 GMC Sierra 2500 | new

$97,575

MSRP: $96,980

thunderstorm gray exterior, obsidian rush interior

Automatic

Four-wheel Drive

Transwest GMC Isuzu

4.7

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

Titanium Rush Metallic exterior

$97,815

Transwest GMC Isuzu

4.7

2025 GMC Sierra 2500 | new

$97,815

MSRP: $97,220

titanium rush metallic exterior, alpine umber interior

Automatic

Four-wheel Drive

Transwest GMC Isuzu

4.7

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

White Frost Tricoat exterior

$98,195

Transwest GMC Isuzu

4.7

2025 GMC Sierra 2500 | new

$98,195

MSRP: $99,600

white frost tricoat exterior, alpine umber interior

Automatic

Four-wheel Drive

Transwest GMC Isuzu

4.7

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

White Frost Tricoat exterior

$100,925

Transwest GMC Isuzu

4.7

2025 GMC Sierra 2500 | new

$100,925

MSRP: $102,330

white frost tricoat exterior, alpine umber interior

Automatic

Four-wheel Drive

Transwest GMC Isuzu

4.7

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

Summit White exterior

$105,849

Markley Motors

4.7

2025 GMC Sierra 2500 | new

$105,849

MSRP: $105,849

summit white exterior, obsidian rush interior

Automatic

Four-wheel Drive

Markley Motors

4.7

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

Sterling Metallic exterior

$106,765

Transwest GMC Isuzu

4.7

2025 GMC Sierra 2500 | new

$106,765

MSRP: $106,170

sterling metallic exterior, obsidian rush interior

Automatic

Four-wheel Drive

Transwest GMC Isuzu

4.7

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

Thunderstorm Gray exterior

$106,765

Transwest GMC Isuzu

4.7

2025 GMC Sierra 2500 | new

$106,765

MSRP: $106,170

thunderstorm gray exterior, obsidian rush interior

Automatic

Four-wheel Drive

Transwest GMC Isuzu

4.7

Contact Seller

View Details

2021 GMC Sierra 2500

used

Automatic

Summit White exterior

Not Priced

Phil Long Ford of Chapel Hills

4.7

2021 GMC Sierra 2500 | used

Not Priced

summit white exterior, dark walnut/dark ash grey interior

Automatic

Four-wheel Drive

Phil Long Ford of Chapel Hills

4.7

Contact Seller

View Details

2015 GMC Sierra 2500

used

Automatic

Fire Red exterior

$23,598

AutoNation Subaru Arapahoe

4.6

2015 GMC Sierra 2500 | used

$23,598

fire red exterior, jet black interior

Automatic

Four-wheel Drive

AutoNation Subaru Arapahoe

4.6

Contact Seller

View Details

2018 GMC Sierra 2500

used

Automatic

Dark Slate Metallic exterior

$43,999

Castle Rock Chevrolet GMC

4.6

2018 GMC Sierra 2500 | used

$43,999

dark slate metallic exterior, black interior

Automatic

Four-wheel Drive

Castle Rock Chevrolet GMC

4.6

Contact Seller

View Details

2023 GMC Sierra 2500

used

Automatic

Summit White exterior

$45,897

Castle Rock Chevrolet GMC

4.6

2023 GMC Sierra 2500 | used

$45,897

summit white exterior, black interior

Automatic

Four-wheel Drive

Castle Rock Chevrolet GMC

4.6

Contact Seller

View Details

2019 GMC Sierra 2500

used

Automatic

Dark Slate Metallic exterior

$51,698

Mike Maroone Chevrolet North

4.6

2019 GMC Sierra 2500 | used

$51,698

dark slate metallic exterior, jet black interior

Automatic

Four-wheel Drive

Mike Maroone Chevrolet North

4.6

Contact Seller

View Details

2020 GMC Sierra 2500

used

Automatic

Onyx Black exterior

$52,000

Corwin Toyota Colorado Springs

4.6

2020 GMC Sierra 2500 | used

$52,000

onyx black exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Corwin Toyota Colorado Springs

4.6

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

White exterior

$52,787

Weld County Garage Buick GMC

4.6

2025 GMC Sierra 2500 | new

$52,787

MSRP: $52,188

white exterior, jet black, cloth seat trim interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.6

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

White exterior

$52,787

Weld County Garage Buick GMC

4.6

2025 GMC Sierra 2500 | new

$52,787

MSRP: $52,188

white exterior, jet black, cloth seat trim interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.6

Contact Seller

View Details

2024 GMC Sierra 2500

new

Automatic

White exterior

$53,464

Weld County Garage Buick GMC

4.6

2024 GMC Sierra 2500 | new

$53,464

MSRP: $52,865

white exterior, jet black, cloth seat trim interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.6

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

Summit White exterior

$53,610

Castle Rock Chevrolet GMC

4.6

2025 GMC Sierra 2500 | new

$53,610

MSRP: $53,610

summit white exterior, black interior

Automatic

Four-wheel Drive

Castle Rock Chevrolet GMC

4.6

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

Summit White exterior

$53,610

Castle Rock Chevrolet GMC

4.6

2025 GMC Sierra 2500 | new

$53,610

MSRP: $53,610

summit white exterior, black interior

Automatic

Four-wheel Drive

Castle Rock Chevrolet GMC

4.6

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

White exterior

$55,042

Weld County Garage Buick GMC

4.6

2025 GMC Sierra 2500 | new

$55,042

MSRP: $54,443

white exterior, jet black, cloth seat trim interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.6

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

White exterior

$55,499

Weld County Garage Buick GMC

4.6

2025 GMC Sierra 2500 | new

$55,499

MSRP: $57,650

white exterior, jet black, cloth seat trim interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.6

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

White exterior

$55,499

Weld County Garage Buick GMC

4.6

2025 GMC Sierra 2500 | new

$55,499

MSRP: $57,650

white exterior, jet black, cloth seat trim interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.6

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

White exterior

$55,499

Weld County Garage Buick GMC

4.6

2025 GMC Sierra 2500 | new

$55,499

MSRP: $57,650

white exterior, jet black, cloth seat trim interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.6

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

White exterior

$55,499

Weld County Garage Buick GMC

4.6

2025 GMC Sierra 2500 | new

$55,499

MSRP: $57,650

white exterior, jet black, cloth seat trim interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.6

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

White exterior

$55,499

Weld County Garage Buick GMC

4.6

2025 GMC Sierra 2500 | new

$55,499

MSRP: $57,650

white exterior, jet black, cloth seat trim interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.6

Contact Seller

View Details

2025 GMC Sierra 2500

new

Automatic

White exterior

$55,499

Weld County Garage Buick GMC

4.6

2025 GMC Sierra 2500 | new

$55,499

MSRP: $57,650

white exterior, jet black, cloth seat trim interior

Automatic

Four-wheel Drive

Weld County Garage Buick GMC

4.6

Contact Seller

View Details

GMC Sierra 2500 vehicles for Sale in Colorado

476 Results

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

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

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new

2021 GMC Sierra 2500 | used

2015 GMC Sierra 2500 | used

2018 GMC Sierra 2500 | used

2023 GMC Sierra 2500 | used

2019 GMC Sierra 2500 | used

2020 GMC Sierra 2500 | used

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new

2024 GMC Sierra 2500 | new

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

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new

2025 GMC Sierra 2500 | new