2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$60,400

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$60,400

MSRP: $66,400

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

Volcanic Red Tintcoat exterior

$60,550

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$60,550

MSRP: $66,550

volcanic red tintcoat exterior, jet black interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2022 GMC Sierra 1500

used

Automatic

Summit White exterior

$61,623

AutoNation Chevrolet North

3.8

2022 GMC Sierra 1500 | used

$61,623

summit white exterior, obsidian rush interior

Automatic

Four-wheel Drive

AutoNation Chevrolet North

3.8

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2025 GMC Sierra 1500

new

Automatic

Summit White exterior

$64,035

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$64,035

MSRP: $72,485

summit white exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

Sterling Metallic exterior

$64,530

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$64,530

MSRP: $72,980

sterling metallic exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$64,530

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$64,530

MSRP: $72,980

onyx black exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

Sterling Metallic exterior

$64,530

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$64,530

MSRP: $72,980

sterling metallic exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

Volcanic Red Tintcoat exterior

$64,680

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$64,680

MSRP: $73,130

volcanic red tintcoat exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

White Frost Tricoat exterior

$64,790

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$64,790

MSRP: $71,790

white frost tricoat exterior, atmosphere/brownstone interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

Downpour Metallic exterior

$65,980

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$65,980

MSRP: $71,980

downpour metallic exterior, jet black interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

White Frost Tricoat exterior

$68,855

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$68,855

MSRP: $75,855

white frost tricoat exterior, jet black interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

Downpour Metallic exterior

$71,945

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$71,945

MSRP: $77,945

downpour metallic exterior, jet black interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$71,945

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$71,945

MSRP: $77,945

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

Titanium Rush Metallic exterior

$71,945

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$71,945

MSRP: $77,945

titanium rush metallic exterior, jet black interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

Sterling Metallic exterior

$71,945

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$71,945

MSRP: $77,945

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$71,945

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$71,945

MSRP: $77,945

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Sterling Metallic exterior

$71,945

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$71,945

MSRP: $77,945

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Volcanic Red Tintcoat exterior

$72,590

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$72,590

MSRP: $81,040

volcanic red tintcoat exterior, obsidian rush interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

White Frost Tricoat exterior

$72,675

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$72,675

MSRP: $78,675

white frost tricoat exterior, jet black interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

Summit White exterior

$74,840

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$74,840

MSRP: $83,290

summit white exterior, obsidian rush interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Summit White exterior

$74,840

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$74,840

MSRP: $83,290

summit white exterior, obsidian rush interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$75,335

O'Meara GMC

3.8

2025 GMC Sierra 1500 | new

$75,335

MSRP: $83,785

onyx black exterior, obsidian rush interior

Automatic

Four-wheel Drive

O'Meara GMC

3.8

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2013 GMC Sierra 1500

used

Automatic

Stealth Gray Metallic exterior

$16,945

Groove Toyota

3.6

2013 GMC Sierra 1500 | used

$16,945

stealth gray metallic exterior, ebony interior

Automatic

Four-wheel Drive

Groove Toyota

3.6

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2015 GMC Sierra 1500

used

Automatic

Summit White exterior

$28,977

Modern Classic Motors Inc

3.5

2015 GMC Sierra 1500 | used

$28,977

summit white exterior, cocoa/dune interior

Automatic

Four-wheel Drive

Modern Classic Motors Inc

3.5

Contact Seller

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2017 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$32,985

Southwest Motors

3.5

2017 GMC Sierra 1500 | used

$32,985

MSRP: $32,985

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Southwest Motors

3.5

Contact Seller

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2020 GMC Sierra 1500

used

Automatic

White exterior

$39,494

Modern Classic Motors Inc

3.5

2020 GMC Sierra 1500 | used

$39,494

white exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Modern Classic Motors Inc

3.5

Contact Seller

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2022 GMC Sierra 1500

used

Automatic

Summit White exterior

$41,494

Modern Classic Motors Inc

3.5

2022 GMC Sierra 1500 | used

$41,494

summit white exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Modern Classic Motors Inc

3.5

Contact Seller

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2022 GMC Sierra 1500

used

Automatic

Pacific Blue Metallic exterior

$42,749

Modern Classic Motors Inc

3.5

2022 GMC Sierra 1500 | used

$42,749

pacific blue metallic exterior, n/a interior

Automatic

Four-wheel Drive

Modern Classic Motors Inc

3.5

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2021 GMC Sierra 1500

used

Automatic

Cayenne Red Tintcoat exterior

$45,985

Southwest Motors

3.5

2021 GMC Sierra 1500 | used

$45,985

MSRP: $45,985

cayenne red tintcoat exterior, jet black interior

Automatic

Four-wheel Drive

Southwest Motors

3.5

Contact Seller

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2021 GMC Sierra 1500

used

Automatic

Red exterior

$46,985

Southwest Motors

3.5

2021 GMC Sierra 1500 | used

$46,985

MSRP: $46,985

red exterior, n/a interior

Automatic

Four-wheel Drive

Southwest Motors

3.5

Contact Seller

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GMC Sierra 1500 vehicles for Sale in Colorado

933 Results

2025 GMC Sierra 1500 | new

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2025 GMC Sierra 1500 | new

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2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

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2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

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2013 GMC Sierra 1500 | used

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2022 GMC Sierra 1500 | used

2021 GMC Sierra 1500 | used

2021 GMC Sierra 1500 | used