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North Park Chevrolet of Castroville

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Red McCombs Ford

Spider

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Gasoline

Sierra 3500

Convenience Package

New 2024 GMC Sierra 3500 Pro w/ Convenience Package

New 2024 GMC Sierra 3500 Pro w/ Convenience Package Selma TX 78154

Automatic

8-Cylinder Turbo

Diesel

Fullsize Crew Cab

AWD4WD

SLT Premium Package

X31 Off-Road Package

New 2025 GMC Sierra 3500 SLT w/ SLT Premium Package

New 2025 GMC Sierra 3500 SLT w/ SLT Premium Package Selma TX 78154

Texas SLT Premium Package

New 2025 GMC Sierra 3500 SLT w/ Texas SLT Premium Package

New 2025 GMC Sierra 3500 SLT w/ Texas SLT Premium Package Selma TX 78154

New 2025 GMC Sierra 3500 Pro w/ Convenience Package

New 2025 GMC Sierra 3500 Pro w/ Convenience Package Selma TX 78154

Used

Denali Reserve Package

Get AutoCheck Vehicle History

Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package

Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package Live Oak TX 78233

Denali

LPO, Cargo Convenience Package

Gooseneck/5TH Wheel Prep Package

Snow Plow Prep/Camper Package

New 2025 GMC Sierra 3500 Denali Ultimate

New 2025 GMC Sierra 3500 Denali Ultimate Selma TX 78154

Denali Ultimate

Duramax Plus Package

Gooseneck/5TH Wheel Prep Package -- Hitch Platform to Accept Gooseneck or Fifth Wheel Hitch.

Suspension Package, Off-Road

Used 2018 GMC Sierra 3500 Denali w/ Duramax Plus Package

Used 2018 GMC Sierra 3500 Denali w/ Duramax Plus Package Selma TX 78154

Certified

SLE Value Package

Sierra HD Pro Safety Plus Package

Preferred Package

Certified 2024 GMC Sierra 3500 SLE w/ SLE Value Package

Certified 2024 GMC Sierra 3500 SLE w/ SLE Value Package Castroville TX 78009

New 2025 GMC Sierra 3500 AT4

New 2025 GMC Sierra 3500 AT4 San Antonio TX 78232

Third-Party Certified

LPO, Hitch 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 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package San Antonio TX 78230

AT4 Premium Plus Package

Heavy Duty Front Spring/Camper Package

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

Certified 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package San Antonio TX 78232

Used 2024 GMC Sierra 3500 Denali Ultimate

Used 2024 GMC Sierra 3500 Denali Ultimate San Antonio TX 78232

Used 2024 GMC Sierra 3500 Denali Ultimate San Antonio TX 78224

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

New 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Selma TX 78154

X31 Off-Road and Protection Package

Used 2024 GMC Sierra 3500 SLT w/ SLT Premium Package

Used 2024 GMC Sierra 3500 SLT w/ SLT Premium Package San Antonio TX 78015

Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package San Antonio TX 78015

Gunn Buick GMC

San Antonio

Used Cars for Sale

2024

Shop, watch video walkarounds and compare prices on Used 2024 GMC Sierra 3500 listings. See Kelley Blue Book pricing to get the best deal. Search from 8 Used GMC Sierra 3500 cars for sale, including a  2024 GMC Sierra 3500 Denali, a  2024 GMC Sierra 3500 Denali Ultimate, and a  2024 GMC Sierra 3500 SLT ranging in price from $57,397 to $89,537.

Used 2024 GMC Sierra 3500 for Sale - Kelley Blue Book

Search from 8 GMC Sierra 3500 for sale, including a Certified 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package, a Certified 2024 GMC Sierra 3500 SLE w/ SLE Value Package, and a Used 2024 GMC Sierra 3500 Denali Ultimate ranging in price from $57,397 to $89,537.

Autotrader has 8 GMC Sierra 3500 for sale near New Braunfels, TX, including a Certified 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package, a Certified 2024 GMC Sierra 3500 SLE w/ SLE Value Package, and a Used 2024 GMC Sierra 3500 Denali Ultimate ranging in price from $57,397 to $89,537.

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Denali & Denali Ultimate

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Used 2024 GMC Sierra 3500 for Sale Near Me

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Used 2018 GMC Sierra 3500 Denali w/ Duramax Plus Package

8 Matches

Certified 2024 GMC Sierra 3500 SLE

Used 2024 GMC Sierra 3500 Denali

Certified 2024 GMC Sierra 3500 AT4