2017 GMC Sierra 1500

used

Automatic

Crimson Red Tintcoat exterior

$21,950

Davidson-Gebhardt Chevrolet

N/A

2017 GMC Sierra 1500 | used

$21,950

crimson red tintcoat exterior, jet black interior

Automatic

Four-wheel Drive

Davidson-Gebhardt Chevrolet

N/A

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2015 GMC Sierra 1500

used

Unknown

Onyx Black exterior

$22,999

EZ Breezy Autos

N/A

2015 GMC Sierra 1500 | used

$22,999

onyx black exterior, jet black interior

Unknown

Four-wheel Drive

EZ Breezy Autos

N/A

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2015 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$24,293

South Colorado Motors

N/A

2015 GMC Sierra 1500 | used

$24,293

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

South Colorado Motors

N/A

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2017 GMC Sierra 1500

used

Automatic

Summit White exterior

$24,500

Sterling Auto Sales

N/A

2017 GMC Sierra 1500 | used

$24,500

summit white exterior, gray interior

Automatic

Four-wheel Drive

Sterling Auto Sales

N/A

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2016 GMC Sierra 1500

used

Automatic

N/A exterior

$24,950

Sterling Auto Sales

N/A

2016 GMC Sierra 1500 | used

$24,950

n/a exterior, n/a interior

Automatic

Four-wheel Drive

Sterling Auto Sales

N/A

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2017 GMC Sierra 1500

used

Automatic

N/A exterior

$24,950

Sterling Auto Sales

N/A

2017 GMC Sierra 1500 | used

$24,950

n/a exterior, n/a interior

Automatic

Four-wheel Drive

Sterling Auto Sales

N/A

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2015 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$24,998

Sprinkler Used Cars

N/A

2015 GMC Sierra 1500 | used

$24,998

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Sprinkler Used Cars

N/A

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2016 GMC Sierra 1500

used

Automatic

N/A exterior

$25,500

Sterling Auto Sales

N/A

2016 GMC Sierra 1500 | used

$25,500

n/a exterior, n/a interior

Automatic

Four-wheel Drive

Sterling Auto Sales

N/A

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2015 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$25,759

ADI Autosport

N/A

2015 GMC Sierra 1500 | used

$25,759

onyx black exterior, black interior

Automatic

Four-wheel Drive

ADI Autosport

N/A

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2016 GMC Sierra 1500

used

Automatic

N/A exterior

$25,800

Sterling Auto Sales

N/A

2016 GMC Sierra 1500 | used

$25,800

n/a exterior, n/a interior

Automatic

Four-wheel Drive

Sterling Auto Sales

N/A

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2014 GMC Sierra 1500

used

Automatic

N/A exterior

$26,239

Sterling Auto Sales

N/A

2014 GMC Sierra 1500 | used

$26,239

n/a exterior, n/a interior

Automatic

Four-wheel Drive

Sterling Auto Sales

N/A

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2018 GMC Sierra 1500

used

Automatic

White Frost Tricoat exterior

$26,900

Lakeside Auto Brokers

N/A

2018 GMC Sierra 1500 | used

$26,900

white frost tricoat exterior, jet black interior

Automatic

Four-wheel Drive

Lakeside Auto Brokers

N/A

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2017 GMC Sierra 1500

used

Automatic

Gray exterior

$26,998

Berkenkotter Motors Castle Rock

N/A

2017 GMC Sierra 1500 | used

$26,998

gray exterior, jet black interior

Automatic

Four-wheel Drive

Berkenkotter Motors Castle Rock

N/A

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2018 GMC Sierra 1500

used

Automatic

White Frost Tri-Coat exterior

$27,810

Mountain Chevrolet

N/A

2018 GMC Sierra 1500 | used

$27,810

white frost tri-coat exterior, cocoa interior

Automatic

Four-wheel Drive

Mountain Chevrolet

N/A

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2018 GMC Sierra 1500

used

Automatic

N/A exterior

$27,950

Sterling Auto Sales

N/A

2018 GMC Sierra 1500 | used

$27,950

n/a exterior, n/a interior

Automatic

Four-wheel Drive

Sterling Auto Sales

N/A

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2013 GMC Sierra 1500

used

Automatic

Steel Gray Metallic exterior

$28,594

Loveland Buick GMC

N/A

2013 GMC Sierra 1500 | used

$28,594

steel gray metallic exterior, ebony interior

Automatic

All-wheel Drive

Loveland Buick GMC

N/A

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2017 GMC Sierra 1500

used

Automatic

Crimson Red Tintcoat exterior

$28,995

Truck Kings

N/A

2017 GMC Sierra 1500 | used

$28,995

crimson red tintcoat exterior, jet black interior

Automatic

Four-wheel Drive

Truck Kings

N/A

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2017 GMC Sierra 1500

used

Automatic

Quicksilver Metallic exterior

$28,995

McDonald Mazda West

N/A

2017 GMC Sierra 1500 | used

$28,995

quicksilver metallic exterior, jet black interior

Automatic

Four-wheel Drive

McDonald Mazda West

N/A

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2018 GMC Sierra 1500

used

Automatic

Stone Blue Metallic exterior

$29,999

Ethio Motors

N/A

2018 GMC Sierra 1500 | used

$29,999

stone blue metallic exterior, black interior

Automatic

Four-wheel Drive

Ethio Motors

N/A

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2017 GMC Sierra 1500

used

Automatic

N/A exterior

$30,370

Sterling Auto Sales

N/A

2017 GMC Sierra 1500 | used

$30,370

n/a exterior, n/a interior

Automatic

Four-wheel Drive

Sterling Auto Sales

N/A

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2016 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$30,999

South Colorado Motors

N/A

2016 GMC Sierra 1500 | used

$30,999

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

South Colorado Motors

N/A

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2018 GMC Sierra 1500

used

Automatic

Red Quartz Tintcoat exterior

$31,147

Mile High Acura

N/A

2018 GMC Sierra 1500 | used

$31,147

red quartz tintcoat exterior, cocoa / dune interior

Automatic

Four-wheel Drive

Mile High Acura

N/A

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2017 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$34,999

Montrose Auto Connection

N/A

2017 GMC Sierra 1500 | used

$34,999

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Montrose Auto Connection

N/A

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2018 GMC Sierra 1500

used

Automatic

Mineral Metallic exterior

$35,190

Montrose Auto Connection

N/A

2018 GMC Sierra 1500 | used

$35,190

mineral metallic exterior, cocoa/dark sand interior

Automatic

Four-wheel Drive

Montrose Auto Connection

N/A

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2018 GMC Sierra 1500

used

Automatic

Silver exterior

$35,998

CarMax

N/A

2018 GMC Sierra 1500 | used

$35,998

silver exterior, black interior

Automatic

Four-wheel Drive

CarMax

N/A

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2025 GMC Sierra 1500

new

Automatic

Summit White exterior

$36,340

Loveland Buick GMC

N/A

2025 GMC Sierra 1500 | new

$36,340

MSRP: $44,340

summit white exterior, black interior

Automatic

Four-wheel Drive

Loveland Buick GMC

N/A

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2021 GMC Sierra 1500

used

Automatic

Summit White exterior

$36,722

Loveland Buick GMC

N/A

2021 GMC Sierra 1500 | used

$36,722

summit white exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Loveland Buick GMC

N/A

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2021 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$36,910

Mountain Chevrolet

N/A

2021 GMC Sierra 1500 | used

$36,910

onyx black exterior, black interior

Automatic

Four-wheel Drive

Mountain Chevrolet

N/A

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2020 GMC Sierra 1500

used

Automatic

Dark Sky Metallic exterior

$36,951

Durango Kia

N/A

2020 GMC Sierra 1500 | used

$36,951

dark sky metallic exterior, dark walnut/slate interior

Automatic

Four-wheel Drive

Durango Kia

N/A

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2019 GMC Sierra 1500

used

Automatic

Red Quartz Tintcoat exterior

$36,999

Ethio Motors

N/A

2019 GMC Sierra 1500 | used

$36,999

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

Automatic

Four-wheel Drive

Ethio Motors

N/A

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GMC Sierra 1500 vehicles for Sale in Colorado

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2017 GMC Sierra 1500 | used

2015 GMC Sierra 1500 | used

2015 GMC Sierra 1500 | used

2017 GMC Sierra 1500 | used

2016 GMC Sierra 1500 | used

2017 GMC Sierra 1500 | used

2015 GMC Sierra 1500 | used

2016 GMC Sierra 1500 | used

2015 GMC Sierra 1500 | used

2016 GMC Sierra 1500 | used

2014 GMC Sierra 1500 | used

2018 GMC Sierra 1500 | used

2017 GMC Sierra 1500 | used

2018 GMC Sierra 1500 | used

2018 GMC Sierra 1500 | used

2013 GMC Sierra 1500 | used

2017 GMC Sierra 1500 | used

2017 GMC Sierra 1500 | used

2018 GMC Sierra 1500 | used

2017 GMC Sierra 1500 | used

2016 GMC Sierra 1500 | used

2018 GMC Sierra 1500 | used

2017 GMC Sierra 1500 | used

2018 GMC Sierra 1500 | used

2018 GMC Sierra 1500 | used

2025 GMC Sierra 1500 | new

2021 GMC Sierra 1500 | used

2021 GMC Sierra 1500 | used

2020 GMC Sierra 1500 | used

2019 GMC Sierra 1500 | used