Sierra 3500

Spider

AWD4WD

8-Cylinder

Gasoline

2026 GMC Sierra 3500HD SLT 4WD 10-Speed Automatic 6.6L V8 Onyx Black Discover professional-grade capability, advanced technology, and refined comfort at Toliver Buick GMC of Mount Pleasant, your trusted GMC dealership in Northeast Texas. From hardworking GMC Sierra trucks to versatile GMC SUVs like Terrain, Acadia, and Yukon, GMC delivers strength, safety, and premium design for Texas roads and lifestyles. Conveniently located in Mount Pleasant, TX, we proudly serve Texarkana, Sulphur Springs, Tyler, Longview, Paris, Winnsboro, and Mt. Vernon with transparent pricing, knowledgeable staff, and a relaxed buying experience built on small-town values and long-term trust.<br>* 4X4 *, *LEATHER*, *ADAPTIVE CRUISE CONTROL*, *RUNNING BOARDS*, *HEATED &amp; COOLED SEATS*, *BEDLINER*, *BLUETOOTH*, *BACK UP CAMERA*, 10-Speed Automatic, 4WD, Black Leather, 2 Charge/Data USB Ports Inside Center Console, 6&quot; Rectangular Chromed Tubular Assist Steps, Adaptive Cruise Control, Bose Premium 7-Speaker Sound System, Floor-Mounted Center Console, Front Bucket Seats, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated 2nd Row Outboard Seats, Rear Cross Traffic Alert, Safety Alert Seat, Sierra HD Pro Safety Plus Package, SLT Convenience Package, SLT Preferred Package, SLT Premium Package, Suspension Package, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Universal Home Remote, Wireless Charging.<br><br>When you choose a new GMC from Toliver Buick GMC of Mount Pleasant, you re investing in professional-grade quality backed by long-term confidence. Every new GMC truck or SUV comes with the Toliver Promise a 5-Year / 1-Million-Mile Limited Powertrain Warranty at no additional cost, giving you peace of mind whether you re towing, traveling, or tackling everyday Texas roads. Conveniently located in Mount Pleasant, TX, we proudly serve drivers from Texarkana, Sulphur Springs, Tyler, Longview, Paris, Winnsboro, and Mt. Vernon with transparent pricing, a knowledgeable team, and a straightforward buying experience. Visit www.ToliverBuickGMC.com to explore our GMC inventory and see why so many Northeast Texas drivers trust Toliver Buick GMC.<br>Dealer Discount of $4,891 off MSRP

New 2026 GMC Sierra 3500 SLT w/ SLT Premium Package

New 2026 GMC Sierra 3500 SLT w/ SLT Premium Package Mount Pleasant TX 75455

SLT Premium Package

X31 Off-Road and Protection Package

Gooseneck/5TH Wheel Prep Package

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Toliver Buick GMC

 for sale near you in Mount Pleasant, TX. Get more information and car pricing for this vehicle on Autotrader.

New 2026 GMC Sierra 3500 SLT w/ SLT Premium Package for sale in Mount Pleasant, TX 75455: Truck Details - 763011192 - Autotrader

MSRP	$75,820
Listing Price	$70,429

New 2026 GMC Sierra 3500

w/ SLT Premium Package SLT