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Used 2021 GMC Sierra 1500 AT4

Used 2021 GMC Sierra 1500 AT4 Littleton CO 80129

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Used 2021 GMC Sierra 1500 Denali w/ Driver Alert Package II

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New 2025 GMC Sierra 1500 Elevation w/ LPO, GMC Protection Package

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Used 2023 GMC Sierra 1500 Denali Ultimate

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Used 2021 GMC Sierra 1500 4x4 Regular Cab w/ Fleet Convenience Package

Used 2021 GMC Sierra 1500 4x4 Regular Cab w/ Fleet Convenience Package Henderson CO 80640

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X31 Off-Road and Protection Package

LPO, Elevation Black Package

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Third-Party Certified

<div class="text-bold text-default margin-top-3 col-xs-12 margin-bottom-5">Confidence at Every Turn.</div><div class="col-xs-12"><ul><li>139-Point Inspection by Factory-Trained Technicians</li><li>90-Day/4,000-Mile (whichever comes first) Comprehensive Warranty¹</li><li>Nationwide Dealer Network for Service and Accessories</li><li>Complimentary 24/7 Roadside Assistance²</li><li>CARFAX® Vehicle History Report³</li><li>11,000 FordPass™ Rewards Points⁴ to Use Toward Your First Maintenance Visit</li></ul><p>Exceptional Coverage Comes Standard.</p></div><div class="margin-top-4 text-size-200 text-subdued col-xs-12"><div class="padding-bottom-4">Disclaimer</div><div class="text-size-100"><sup>1</sup> See your dealer for warranty coverage details.</br><sup>2</sup> See your dealer for coverage details. Roadside Assistance is included for certain owners and available to everyone for a per-service fee. Ford reserves the right to change program details without obligations.</br><sup>3</sup> CARFAX® is a registered trademark of CARFAX® Inc.<br/><sup>4</sup> FordPass App, compatible with select smartphone platforms, is available via a download. Message and data rates may apply.</div></div>

Ford Blue Advantage - Blue Certified

Used 2021 GMC Sierra 1500 4x4 Crew Cab

Used 2021 GMC Sierra 1500 4x4 Crew Cab Littleton CO 80123

4x4 Crew Cab

Used 2021 GMC Sierra 1500 Denali

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Preferred Package

X31 Off-Road Package

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SLT Premium Plus Package

Max Trailering Package

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Used 2023 GMC Sierra 1500 AT4X

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AT4X

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LPO, Cargo Convenience Package

Used 2023 GMC Sierra 1500 Denali w/ Technology Package

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Used 2019 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

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New 2026 GMC Sierra 1500 Elevation w/ Preferred Package

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AT4 Premium Package

Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package

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Used 2021 GMC Sierra 1500 Denali w/ LPO, GMC Protection Package

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Used 2019 GMC Sierra 1500 Denali w/ Technology Package

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Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package Lone Tree CO 80124

Used 2021 GMC Sierra 1500 Elevation Henderson CO 80640

Denali Carbonpro Edition

Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package Castle Rock CO 80104

Used 2021 GMC Sierra 1500 Elevation w/ X31 Off-Road Package

Used 2021 GMC Sierra 1500 Elevation w/ X31 Off-Road Package Englewood CO 80113

SLT Convenience Package

SLT Preferred Package

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Used 2021 GMC Sierra 1500 SLT w/ SLT Convenience Package Frederick CO 80504

Used 2021 GMC Sierra 1500 SLT

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Used 2022 GMC Sierra 1500 SLT w/ SLT Convenience Package

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Texas Edition SLT Premium Package

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Denali Reserve Package

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AT4 Preferred Package

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AT4 Carbonpro Edition

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Denver

Used Cars for Sale

2021

Test drive Used 2021 GMC Sierra 1500 at home in Denver, CO. Search from 41 Used GMC Sierra 1500 cars for sale, including a  2021 GMC Sierra 1500 4x4 Crew Cab, a  2021 GMC Sierra 1500 4x4 Regular Cab, and a  2021 GMC Sierra 1500 AT4 ranging in price from $23,980 to $49,299.

Used 2021 GMC Sierra 1500 for Sale in Denver, CO - Autotrader

Used 2021 GMC Sierra 1500 Denali for Sale

Used 2021 GMC Sierra 1500 Elevation for Sale

Search from 41 GMC Sierra 1500 for sale, including a Used 2021 GMC Sierra 1500 4x4 Crew Cab, a Used 2021 GMC Sierra 1500 4x4 Regular Cab w/ Fleet Convenience Package, and a Used 2021 GMC Sierra 1500 AT4 ranging in price from $23,980 to $49,299.

Autotrader has 41 GMC Sierra 1500 for sale near Denver, CO, including a Used 2021 GMC Sierra 1500 4x4 Crew Cab, a Used 2021 GMC Sierra 1500 4x4 Regular Cab w/ Fleet Convenience Package, and a Used 2021 GMC Sierra 1500 AT4 ranging in price from $23,980 to $49,299.

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Used 2021 GMC Sierra 1500 for Sale in Denver, CO

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Used 2021 GMC Sierra 1500 Elevation w/ Preferred Package

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