2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$45,945

Alpine Buick GMC South

4.4

2025 GMC Sierra 1500 | new

$45,945

MSRP: $52,970

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

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2020 GMC Sierra 1500

used

Automatic

Satin Steel Metallic exterior

$45,988

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2020 GMC Sierra 1500 | used

$45,988

satin steel metallic 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 1500

new

Automatic

Onyx Black exterior

$46,140

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2025 GMC Sierra 1500 | new

$46,140

MSRP: $52,515

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 1500

new

Automatic

Onyx Black exterior

$46,140

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2025 GMC Sierra 1500 | new

$46,140

MSRP: $52,515

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

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2023 GMC Sierra 1500

used

Automatic

Dynamic Blue Metallic exterior

$46,684

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2023 GMC Sierra 1500 | used

$46,684

dynamic blue metallic exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

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2025 GMC Sierra 1500

new

Automatic

Gray exterior

$46,795

Alpine Buick GMC South

4.4

2025 GMC Sierra 1500 | new

$46,795

MSRP: $53,820

gray exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

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2025 GMC Sierra 1500

new

Automatic

Sterling exterior

$46,969

Alpine Buick GMC South

4.4

2025 GMC Sierra 1500 | new

$46,969

MSRP: $53,994

sterling exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

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2025 GMC Sierra 1500

new

Automatic

Summit White exterior

$47,837

AutoNation Buick GMC Park Meadows

4.4

2025 GMC Sierra 1500 | new

$47,837

MSRP: $52,375

summit white exterior, jet black interior

Automatic

Four-wheel Drive

AutoNation Buick GMC Park Meadows

4.4

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2021 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$47,925

Alpine Buick GMC South

4.4

2021 GMC Sierra 1500 | used

$47,925

MSRP: $47,925

onyx black exterior, walnut interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

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2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$48,188

AutoNation Buick GMC Park Meadows

4.4

2025 GMC Sierra 1500 | new

$48,188

MSRP: $51,770

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

AutoNation Buick GMC Park Meadows

4.4

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2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$49,036

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2025 GMC Sierra 1500 | new

$49,036

MSRP: $55,564

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 1500

new

Automatic

Onyx Black exterior

$49,036

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2025 GMC Sierra 1500 | new

$49,036

MSRP: $55,564

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 1500

new

Automatic

Onyx Black exterior

$49,036

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2025 GMC Sierra 1500 | new

$49,036

MSRP: $55,564

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 1500

new

Automatic

Onyx Black exterior

$49,046

AutoNation Buick GMC Park Meadows

4.4

2025 GMC Sierra 1500 | new

$49,046

MSRP: $55,510

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

AutoNation Buick GMC Park Meadows

4.4

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$49,275

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2025 GMC Sierra 1500 | new

$49,275

MSRP: $55,815

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 1500

new

Automatic

Onyx Black exterior

$50,084

Alpine Buick GMC South

4.4

2025 GMC Sierra 1500 | new

$50,084

MSRP: $57,859

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

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2023 GMC Sierra 1500

used

Automatic

White Frost Tri-Coat exterior

$50,125

Alpine Buick GMC South

4.4

2023 GMC Sierra 1500 | used

$50,125

MSRP: $50,125

white frost tri-coat exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

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2025 GMC Sierra 1500

new

Automatic

Sterling exterior

$50,360

Alpine Buick GMC South

4.4

2025 GMC Sierra 1500 | new

$50,360

MSRP: $58,885

sterling exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$50,615

Alpine Buick GMC South

4.4

2025 GMC Sierra 1500 | new

$50,615

MSRP: $57,390

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Sterling exterior

$51,604

Alpine Buick GMC South

4.4

2025 GMC Sierra 1500 | new

$51,604

MSRP: $59,879

sterling exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Summit White exterior

$51,959

Alpine Buick GMC South

4.4

2025 GMC Sierra 1500 | new

$51,959

MSRP: $60,234

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 1500

new

Automatic

Summit White exterior

$52,614

Alpine Buick GMC South

4.4

2025 GMC Sierra 1500 | new

$52,614

MSRP: $56,614

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 1500

new

Automatic

Sterling Metallic exterior

$52,718

AutoNation Buick GMC Park Meadows

4.4

2025 GMC Sierra 1500 | new

$52,718

MSRP: $57,390

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

AutoNation Buick GMC Park Meadows

4.4

Contact Seller

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2024 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$52,755

Alpine Buick GMC South

4.4

2024 GMC Sierra 1500 | new

$52,755

MSRP: $63,505

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Sterling exterior

$52,934

Alpine Buick GMC South

4.4

2025 GMC Sierra 1500 | new

$52,934

MSRP: $56,934

sterling exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$53,109

Alpine Buick GMC South

4.4

2025 GMC Sierra 1500 | new

$53,109

MSRP: $57,109

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

Contact Seller

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2023 GMC Sierra 1500

used

Automatic

Titanium Rush Metallic exterior

$53,125

Alpine Buick GMC South

4.4

2023 GMC Sierra 1500 | used

$53,125

MSRP: $53,125

titanium rush metallic exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$53,478

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

2025 GMC Sierra 1500 | new

$53,478

MSRP: $46,819

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

4.4

Contact Seller

View Details

2023 GMC Sierra 1500

used

Automatic

Summit White exterior

$53,610

Alpine Buick GMC South

4.4

2023 GMC Sierra 1500 | used

$53,610

MSRP: $53,610

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

Contact Seller

View Details

2024 GMC Sierra 1500

new

Automatic

Titanium Rush Metallic exterior

$53,805

Alpine Buick GMC South

4.4

2024 GMC Sierra 1500 | new

$53,805

MSRP: $63,555

titanium rush metallic exterior, jet black interior

Automatic

Four-wheel Drive

Alpine Buick GMC South

4.4

Contact Seller

View Details

GMC Sierra 1500 vehicles for Sale in Colorado

919 Results

2025 GMC Sierra 1500 | new

2020 GMC Sierra 1500 | used

2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2023 GMC Sierra 1500 | used

2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2021 GMC Sierra 1500 | used

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

2025 GMC Sierra 1500 | new

2023 GMC Sierra 1500 | used

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

2024 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2023 GMC Sierra 1500 | used

2025 GMC Sierra 1500 | new

2023 GMC Sierra 1500 | used

2024 GMC Sierra 1500 | new