Sierra 2500

AT4X

Spider

AWD4WD

8-Cylinder Turbo

Diesel

2026 GMC Sierra 2500HD Sterling Metallic 10-Speed Automatic, 4WD, Obsidian Rush Leather.<br><br>Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an individual for their personal use. The Net Cost does not apply to a lease. Leasing &amp; financing available on approved credit. Trade-ins accepted. Subject to prior sale. All Pricing and Advertised Prices for any/all vehicles offered for sale does not include dealer installed accessories which can be purchased for an additional cost. Dealer Installed accessories include Catalytic Converter Etching $499, KARR Security System $995, Appearance Paint Protection $1,195, GMP Theft $899, Forever Start Lifetime Unlimited $799, ClearPRO Door Protection $395. The Factory Rebates may not be available on this vehicle if you elect to take advantage of a Special Alternative APR or Special Lease program. Some Factory Rebates are California Resident specific and may vary for residents of other states. No sales to Dealers, Brokers or Exporters. For out of state purchase, customers must be present to purchase. If shipping is required, dealership must facilitate; no exceptions. Please contact us for special Multi-Vehicle or Fleet pricing. Prices are plus government fees and taxes, any finance charges, $85 documentary fee, $34 electronic registration fee, any emission testing charge and $1.75 per new tire state tire fee. While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness. Images are for illustrative purposes only. Price includes: $500 - Buick &amp; GMC Consumer Cash Program. Exp. 09/30/2025

New 2026 GMC Sierra 2500 AT4X

New 2026 GMC Sierra 2500 AT4X Tustin CA 92782

LPO, Cargo Convenience Package

Gooseneck/5th Wheel Prep Package

LPO, Hitch Package

Snow Plow Prep/Camper Package

Finance with Tustin Buick GMC

Warranty

Credit Report

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Automatic

Tustin Buick GMC

Seattle - Tacoma

 for sale in Tustin, CA. Learn more about this vehicle.

New 2026 GMC Sierra 2500 AT4X for sale in Tustin, CA 92782: Truck Details - 760238524 | Kelley Blue Book