Sierra 2500

Spider

AWD4WD

8-Cylinder Turbo

Diesel

Onyx Black 2026 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Recent Arrival! Please ask for SALES by calling  if you have any questions or would like to schedule a test drive. Gateway Ford proudly service the following communities, Ponchatoula, Hammond, Baton Rouge, Prairieville, Denham Springs, Walker, Albany, Mandeville, Covington, Slidell, LaPlace, New Orleans, Metairie, Kentwood, and Amite.

Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Ponchatoula LA 70454

Gateway Ford

AT4 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

Get AutoCheck Vehicle History

Kelley Blue Book℠ Instant Cash Offer

Credit Report

Good drivers save more

Some vehicles may be subject to manufacturer safety recalls. See if there are any open safety recalls for this vehicle. This does not include non-safety recalls. Recently announced safety recalls may not yet be posted and there may be a delay between the time a repair is made and before it is reported or posted to the website. Before purchasing, be sure to ask the seller for an up-to-date status on any recalls.

No recall found based on AutoCheck report.

Automatic

 for sale near you in Ponchatoula, LA. Get more information and car pricing for this vehicle on Autotrader.

Helpful Links

Car Research & News

Car Buying Tools

Used 2026 GMC Sierra 2500 AT4 AWD/4WD

w/ AT4 Premium Plus Package

Get to know this GMC Sierra 2500

Specs

Exterior

Highlights

Interior

Safety

Technology

Build Your Offer

My Wallet

Listing Price	$79,990