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New 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Austin TX 78759

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Used 2024 GMC Sierra 2500 Denali Ultimate

Used 2024 GMC Sierra 2500 Denali Ultimate New Braunfels TX 78130

Denali Ultimate

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LPO, Hitch Package

New 2025 GMC Sierra 2500 Pro

New 2025 GMC Sierra 2500 Pro Austin TX 78759

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Used 2024 GMC Sierra 2500 AT4 w/ Technology Package

Used 2024 GMC Sierra 2500 AT4 w/ Technology Package Austin TX 78738

8-Cylinder

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Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package Austin TX 78738

New 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package

New 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package Austin TX 78759

Duramax Plus Package

Entertainment Package, Rear Seat DVD/Blu-Ray Player

Gooseneck/5TH Wheel Prep Package

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Used 2017 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used 2017 GMC Sierra 2500 Denali w/ Duramax Plus Package Austin TX 78759

Denali

SLE Value Package;

X31 Off-Road and Protection Package

Sierra HD Pro Safety Plus Package

Preferred Package

LPO, Assist Step and Floor Liner Package

New 2025 GMC Sierra 2500 SLE w/ SLE Value Package;

New 2025 GMC Sierra 2500 SLE w/ SLE Value Package; Austin TX 78759

Denali Ultimate Package

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package Hutto TX 78634

Third-Party Certified

Texas Edition SLT Premium Plus Package

<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 2020 GMC Sierra 2500 SLT

Used 2020 GMC Sierra 2500 SLT Austin TX 78745

Certified 2025 GMC Sierra 2500 SLE w/ SLE Value Package;

Certified 2025 GMC Sierra 2500 SLE w/ SLE Value Package; Austin TX 78759

Flexible Fuel

Driver Alert Package

Used 2016 GMC Sierra 2500 SLT w/ Driver Alert Package

Used 2016 GMC Sierra 2500 SLT w/ Driver Alert Package San Marcos TX 78666

Gooseneck/5TH Wheel Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Hutto TX 78634

Convenience Package

Used 2023 GMC Sierra 2500 Pro w/ Convenience Package

Used 2023 GMC Sierra 2500 Pro w/ Convenience Package Austin TX 78759

Fullsize Regular Cab

Certified 2024 GMC Sierra 2500 Pro w/ Convenience Package

Certified 2024 GMC Sierra 2500 Pro w/ Convenience Package Austin TX 78759

New 2025 GMC Sierra 2500 AT4X

New 2025 GMC Sierra 2500 AT4X Austin TX 78759

AT4X

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Hutto TX 78634

Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Austin TX 78759

Used 2019 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used 2019 GMC Sierra 2500 Denali w/ Duramax Plus Package Hutto TX 78634

Used 2023 GMC Sierra 2500 AT4

Used 2023 GMC Sierra 2500 AT4 Austin TX 78759

AT4 Premium Package

Driver Alert Package II

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package Austin TX 78738

Used 2024 GMC Sierra 2500 Denali Ultimate Austin TX 78744

Used 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package

Used 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package Buda TX 78610

Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package Austin TX 78745

Used 2024 GMC Sierra 2500 SLE w/ SLE Value Package;

Used 2024 GMC Sierra 2500 SLE w/ SLE Value Package; Austin TX 78759

Heavy Duty Front Spring/Camper Package

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Austin TX 78745

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Round Rock TX 78681

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package San Marcos TX 78666

Used 2024 GMC Sierra 2500 Denali Ultimate Kyle TX 78640

SLT Convenience Package

Used 2023 GMC Sierra 2500 SLT w/ SLT Convenience Package

Used 2023 GMC Sierra 2500 SLT w/ SLT Convenience Package Buda TX 78610

Used 2025 GMC Sierra 2500 AT4X

Used 2025 GMC Sierra 2500 AT4X Austin TX 78759

Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package Austin TX 78759

Used 2024 GMC Sierra 2500 AT4X

Used 2024 GMC Sierra 2500 AT4X Hutto TX 78634

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Austin

Used Cars for Sale

Test drive Used GMC Sierra 2500 at home in Austin, TX. Search from 77 Used GMC Sierra 2500 cars for sale, including a  2016 GMC Sierra 2500 SLT, a  2017 GMC Sierra 2500 Denali, and a  2018 GMC Sierra 2500 Denali ranging in price from $21,500 to $88,000.

Used GMC Sierra 2500 for Sale in Austin, TX - Autotrader

The GMC Sierra 2500 is an intriguing mix of heavy-hitting workhorse and glitzy luxury. With powerful <a href="https://www.autotrader.com/cars-for-sale/diesel/gmc/sierra-2500" target="_blank">diesel</a> or <a href="https://www.autotrader.com/cars-for-sale/gasoline/gmc/sierra-2500" target="_blank">gasoline</a> powertrain options, the Sierra 2500 has immense towing and hauling capacity. The 2500 has well-mannered on-road handling and is equally at home on a dirt ranch road.  The configurations with the Sierra 2500 are nearly endless, with multiple cab sizes, bed lengths, and an array of powertrain choices. Some of the popular Sierra 2500 trims include the <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/at4" target="_blank">AT4</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/denali" target="_blank">Denali</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/denali-ultimate" target="_blank">Denali Ultimate</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/sle" target="_blank">SLE</a>, and <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/slt" target="_blank">SLT</a>. Even with fierce competition in the heavy-duty pickup segment, the GMC Sierra 2500 still makes waves. With powerful towing capabilities, a luxurious interior, and refined on-road driving, the Sierra 2500 is a rewarding heavy-duty truck.  

Used GMC Sierra 2500 for Sale Under $30,000

Used GMC Sierra 2500 for Sale Under $20,000

Used GMC Sierra 2500 for Sale Under $15,000

Used GMC Sierra 2500 for Sale Under $5,000

Used GMC Sierra 2500 for Sale Under $25,000

Used GMC Sierra 2500 for Sale Under $10,000

Search from 77 GMC Sierra 2500 for sale, including a Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package, a Certified 2025 GMC Sierra 2500 SLE w/ SLE Value Package;, and a Used 2016 GMC Sierra 2500 SLT w/ Driver Alert Package ranging in price from $21,500 to $88,000.

Autotrader has 77 GMC Sierra 2500 for sale near Austin, TX, including a Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package, a Certified 2025 GMC Sierra 2500 SLE w/ SLE Value Package;, and a Used 2016 GMC Sierra 2500 SLT w/ Driver Alert Package ranging in price from $21,500 to $88,000.

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Used GMC Sierra 2500 for Sale in Austin, TX

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Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

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Used 2019 GMC Sierra 2500 Denali

Used 2024 GMC Sierra 2500 Denali Ultimate

Certified 2025 GMC Sierra 2500 SLE