2007 GMC Sierra 1500

used

Automatic

White exterior

$14,999

Unlimited Auto Sales

4.8

2007 GMC Sierra 1500 | used

$14,999

white exterior, gray interior

Automatic

Four-wheel Drive

Unlimited Auto Sales

4.8

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2015 GMC Sierra 1500

used

Automatic

Gray exterior

$18,988

Family Trucks and Vans

4.8

2015 GMC Sierra 1500 | used

$18,988

gray exterior, black interior

Automatic

Four-wheel Drive

Family Trucks and Vans

4.8

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2015 GMC Sierra 1500

used

Automatic

Summit White exterior

$20,082

Mike Maroone Cadillac GMC

4.8

2015 GMC Sierra 1500 | used

$20,082

summit white exterior, jet black / dark ash interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.8

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2018 GMC Sierra 1500

used

Automatic

Quicksilver Metallic exterior

$22,991

Phil Long Ford of Denver

4.8

2018 GMC Sierra 1500 | used

$22,991

quicksilver metallic exterior, jet black interior

Automatic

Four-wheel Drive

Phil Long Ford of Denver

4.8

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2019 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$23,988

Family Trucks and Vans

4.8

2019 GMC Sierra 1500 | used

$23,988

onyx black exterior, n/a interior

Automatic

Four-wheel Drive

Family Trucks and Vans

4.8

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2016 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$24,988

Family Trucks and Vans

4.8

2016 GMC Sierra 1500 | used

$24,988

onyx black exterior, black interior

Automatic

Four-wheel Drive

Family Trucks and Vans

4.8

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2017 GMC Sierra 1500

used

Automatic

White Frost Tricoat exterior

$28,988

Family Trucks and Vans

4.8

2017 GMC Sierra 1500 | used

$28,988

white frost tricoat exterior, brown interior

Automatic

Four-wheel Drive

Family Trucks and Vans

4.8

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2018 GMC Sierra 1500

used

Automatic

Summit White exterior

$29,677

EchoPark Automotive Centennial

4.8

2018 GMC Sierra 1500 | used

$29,677

summit white exterior, jet black interior

Automatic

Four-wheel Drive

EchoPark Automotive Centennial

4.8

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2018 GMC Sierra 1500

used

Automatic

Quicksilver Metallic exterior

$32,988

Family Trucks and Vans

4.8

2018 GMC Sierra 1500 | used

$32,988

quicksilver metallic exterior, jet black interior

Automatic

Four-wheel Drive

Family Trucks and Vans

4.8

Contact Seller

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2021 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$35,991

Phil Long Ford of Denver

4.8

2021 GMC Sierra 1500 | used

$35,991

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Phil Long Ford of Denver

4.8

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2021 GMC Sierra 1500

used

Automatic

Satin Steel Metallic exterior

$36,974

Schomp Honda

4.8

2021 GMC Sierra 1500 | used

$36,974

satin steel metallic exterior, jet black interior

Automatic

Four-wheel Drive

Schomp Honda

4.8

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2018 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$36,988

Family Trucks and Vans

4.8

2018 GMC Sierra 1500 | used

$36,988

onyx black exterior, n/a interior

Automatic

Four-wheel Drive

Family Trucks and Vans

4.8

Contact Seller

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2020 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$37,034

Mike Maroone Cadillac GMC

4.8

2020 GMC Sierra 1500 | used

$37,034

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.8

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2022 GMC Sierra 1500

used

Automatic

Quicksilver Metallic exterior

$39,844

Interstate Ford

4.8

2022 GMC Sierra 1500 | used

$39,844

quicksilver metallic exterior, jet black interior

Automatic

Four-wheel Drive

Interstate Ford

4.8

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2024 GMC Sierra 1500

new

Automatic

Summit White exterior

$40,220

Mike Maroone Cadillac GMC

4.8

2024 GMC Sierra 1500 | new

$40,220

MSRP: $49,220

summit white exterior, black interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.8

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2025 GMC Sierra 1500

new

Automatic

Summit White exterior

$40,620

Mike Maroone Cadillac GMC

4.8

2025 GMC Sierra 1500 | new

$40,620

MSRP: $48,870

summit white exterior, black interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.8

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2025 GMC Sierra 1500

new

Automatic

Summit White exterior

$41,650

Mike Maroone Cadillac GMC

4.8

2025 GMC Sierra 1500 | new

$41,650

MSRP: $47,400

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.8

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2020 GMC Sierra 1500

used

Automatic

Satin Steel Metallic exterior

$41,799

AutoNation Subaru West

4.8

2020 GMC Sierra 1500 | used

$41,799

satin steel metallic exterior, jet black with kalahari accents interior

Automatic

Four-wheel Drive

AutoNation Subaru West

4.8

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2024 GMC Sierra 1500

used

Automatic

Black exterior

$45,291

Phil Long Ford of Denver

4.8

2024 GMC Sierra 1500 | used

$45,291

black exterior, jet black interior

Automatic

Four-wheel Drive

Phil Long Ford of Denver

4.8

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2025 GMC Sierra 1500

new

Automatic

Summit White exterior

$45,305

Mike Maroone Cadillac GMC

4.8

2025 GMC Sierra 1500 | new

$45,305

MSRP: $51,805

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.8

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2020 GMC Sierra 1500

used

Automatic

Black exterior

$45,999

Rocky Mountain Eurosport Parker

4.8

2020 GMC Sierra 1500 | used

$45,999

black exterior, jet black interior

Automatic

Four-wheel Drive

Rocky Mountain Eurosport Parker

4.8

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2021 GMC Sierra 1500

used

Automatic

Gray exterior

$46,698

Rocky Mountain Eurosport Parker

4.8

2021 GMC Sierra 1500 | used

$46,698

gray exterior, jet black with kalahari accents interior

Automatic

Four-wheel Drive

Rocky Mountain Eurosport Parker

4.8

Contact Seller

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2022 GMC Sierra 1500

used

Automatic

Summit White exterior

$46,997

EchoPark Automotive Centennial

4.8

2022 GMC Sierra 1500 | used

$46,997

summit white exterior, jet black interior

Automatic

Four-wheel Drive

EchoPark Automotive Centennial

4.8

Contact Seller

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2024 GMC Sierra 1500

used

Automatic

Black exterior

$47,458

Phil Long Ford of Denver

4.8

2024 GMC Sierra 1500 | used

$47,458

black exterior, black interior

Automatic

Four-wheel Drive

Phil Long Ford of Denver

4.8

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$48,890

Mike Maroone Cadillac GMC

4.8

2025 GMC Sierra 1500 | new

$48,890

MSRP: $57,390

onyx black exterior, black interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.8

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2023 GMC Sierra 1500

used

Automatic

Sterling Metallic exterior

$48,977

Interstate Ford

4.8

2023 GMC Sierra 1500 | used

$48,977

sterling metallic exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Interstate Ford

4.8

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2025 GMC Sierra 1500

new

Automatic

Summit White exterior

$50,585

Mike Maroone Cadillac GMC

4.8

2025 GMC Sierra 1500 | new

$50,585

MSRP: $59,085

summit white exterior, black interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.8

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$51,580

Mike Maroone Cadillac GMC

4.8

2025 GMC Sierra 1500 | new

$51,580

MSRP: $59,580

onyx black exterior, black interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.8

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Sterling exterior

$51,635

Mike Maroone Cadillac GMC

4.8

2025 GMC Sierra 1500 | new

$51,635

MSRP: $59,135

sterling exterior, black interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.8

Contact Seller

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2025 GMC Sierra 1500

new

Automatic

Sterling exterior

$51,635

Mike Maroone Cadillac GMC

4.8

2025 GMC Sierra 1500 | new

$51,635

MSRP: $59,135

sterling exterior, jet black interior

Automatic

Four-wheel Drive

Mike Maroone Cadillac GMC

4.8

Contact Seller

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GMC Sierra 1500 vehicles for Sale in Colorado

936 Results

2007 GMC Sierra 1500 | used

2015 GMC Sierra 1500 | used

2015 GMC Sierra 1500 | used

2018 GMC Sierra 1500 | used

2019 GMC Sierra 1500 | used

2016 GMC Sierra 1500 | used

2017 GMC Sierra 1500 | used

2018 GMC Sierra 1500 | used

2018 GMC Sierra 1500 | used

2021 GMC Sierra 1500 | used

2021 GMC Sierra 1500 | used

2018 GMC Sierra 1500 | used

2020 GMC Sierra 1500 | used

2022 GMC Sierra 1500 | used

2024 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2025 GMC Sierra 1500 | new

2020 GMC Sierra 1500 | used

2024 GMC Sierra 1500 | used

2025 GMC Sierra 1500 | new

2020 GMC Sierra 1500 | used

2021 GMC Sierra 1500 | used

2022 GMC Sierra 1500 | used

2024 GMC Sierra 1500 | used

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