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Fullsize Crew Cab

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8-Cylinder Turbo

Diesel

Sierra 3500

Gooseneck/5TH Wheel Prep Package

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Denali Ultimate

Used

Snow Plow Prep/Camper Package

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Used 2025 GMC Sierra 3500 Denali Ultimate

Used 2025 GMC Sierra 3500 Denali Ultimate Mesa AZ 85210

8-Cylinder

Gasoline

Convenience Package

New 2025 GMC Sierra 3500 Pro w/ Convenience Package

New 2025 GMC Sierra 3500 Pro w/ Convenience Package Gilbert AZ 85297

New 2024 GMC Sierra 3500 Pro w/ Convenience Package

New 2024 GMC Sierra 3500 Pro w/ Convenience Package Gilbert AZ 85297

Denali Reserve Package

Used 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package

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Denali

Fullsize Regular Cab

Used 2025 GMC Sierra 3500 Denali Ultimate Scottsdale AZ 85251

Used 2021 GMC Sierra 3500 Denali

Used 2021 GMC Sierra 3500 Denali Mesa AZ 85206

4-Cylinder Turbo

Sierra 1500

Pro Value Package

Used 2024 GMC Sierra 1500 Pro w/ Pro Value Package

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SLE Preferred Package

Suspension Package, Off-Road

Used 2013 GMC Sierra 3500 SLE w/ SLE Preferred Package

Used 2013 GMC Sierra 3500 SLE w/ SLE Preferred Package Peoria AZ 85382

SLT Convenience Package

Skid Plate Package, Frame-Mounted Shields

Used 2009 GMC Sierra 3500 SLT w/ SLT Convenience Package

Used 2009 GMC Sierra 3500 SLT w/ SLT Convenience Package Scottsdale AZ 85251

Used 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package Glendale AZ 85308

Used 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package Scottsdale AZ 85257

Used 2021 GMC Sierra 3500 Denali Tempe AZ 85284

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 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package Mesa AZ 85204

Used 2021 GMC Sierra 3500 SLE

Used 2021 GMC Sierra 3500 SLE Casa Grande AZ 85194

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SLE Value Package

Preferred Package

X31 Off-Road Package

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Used 2015 GMC Sierra 3500 Denali

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AT4 Premium Plus Package

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

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Used 2022 GMC Sierra 3500 Denali

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Denali Black Diamond Edition

Denali Ultimate Package

Used 2021 GMC Sierra 3500 Denali w/ Denali Black Diamond Edition

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Used 2023 GMC Sierra 3500 SLT w/ SLT Convenience Package

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AT4 Preferred Package

Technology Package

Driver Alert Package I

Gooseneck/5TH Wheel Package

Driver Alert Package II

Used 2023 GMC Sierra 3500 AT4 w/ AT4 Preferred Package

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LPO, Cargo Convenience Package

LPO, Hitch Package

Used 2024 GMC Sierra 3500 Denali Ultimate

Used 2024 GMC Sierra 3500 Denali Ultimate Glendale AZ 85308

Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package

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SLT Premium Package

Used 2021 GMC Sierra 3500 SLT w/ SLT Premium Package

Used 2021 GMC Sierra 3500 SLT w/ SLT Premium Package Scottsdale AZ 85257

Used 2020 GMC Sierra 3500 Denali w/ Technology Package

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Used 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package

Used 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package Phoenix AZ 85022

Used 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package Good Year AZ 85338

Used 2022 GMC Sierra 3500 SLT w/ SLT Convenience Package

Used 2022 GMC Sierra 3500 SLT w/ SLT Convenience Package Phoenix AZ 85022

Used 2025 GMC Sierra 3500 Pro w/ Convenience Package

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New 2026 GMC Sierra 3500 Denali Ultimate

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Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package Mesa AZ 85206

Used 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package Gilbert AZ 85297

Used 2024 GMC Sierra 3500 HD Crew Cab AT4 Pickup 4D 6 1/2 ft

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Gilbert AZ 85297

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Henry Brown Buick GMC

Phoenix

Used Cars for Sale

Test drive Used GMC Sierra 3500 at home in Avondale, AZ. Search from 82 Used GMC Sierra 3500 cars for sale, including a  2009 GMC Sierra 3500 SLT, a  2013 GMC Sierra 3500 SLE, and a  2020 GMC Sierra 3500 Denali ranging in price from $12,499 to $93,997.

Used GMC Sierra 3500 for Sale in Avondale, AZ - Autotrader

Used GMC Sierra 3500 for Sale Under $10,000

Used GMC Sierra 3500 for Sale Under $20,000

Search from 82 GMC Sierra 3500 for sale, including a Used 2009 GMC Sierra 3500 SLT w/ SLT Convenience Package, a Used 2013 GMC Sierra 3500 SLE w/ SLE Preferred Package, and a Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package ranging in price from $12,499 to $93,997.

Autotrader has 82 GMC Sierra 3500 for sale near Avondale, AZ, including a Used 2009 GMC Sierra 3500 SLT w/ SLT Convenience Package, a Used 2013 GMC Sierra 3500 SLE w/ SLE Preferred Package, and a Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package ranging in price from $12,499 to $93,997.

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Used GMC Sierra 3500 for Sale in Avondale, AZ

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Used 2022 GMC Sierra 3500 Denali

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