New 2026 GMC Sierra 2500 HD For Sale Near Duncan
New 2026 GMC Sierra 2500 HD For Sale Near Duncan
For drivers in Duncan, OK, seeking a heavy-duty truck that sets the benchmark for capability, luxury, and technology, the new 2026 GMC Sierra 2500 HD is here to exceed every expectation. At Southwest Buick GMC in Lawton, OK, we are proud to serve our neighbors from Duncan and the surrounding communities with an exceptional selection of rugged, refined pickups. This powerhouse is expertly engineered to tackle the most challenging towing and hauling tasks while providing a premium, comfortable cabin experience. Discover the perfect blend of uncompromising strength and advanced features that make the 2500 HD the ultimate choice for your work and personal life.
The Unmatched Performance and Design of the 2026 GMC 2500 HD
The 2026 GMC Sierra 2500 HD is not just a truck; it is a meticulously crafted tool built for demanding lifestyles. Its formidable exterior design signals the raw power contained within, featuring bold lines and an imposing stance that commands attention on any road. Under the hood, the heavy-duty engine options deliver class-leading torque and towing capacity, ensuring you have the muscle for any job. Beyond its capability, the truck incorporates intelligent trailering technology and driver-assistance features designed to make maneuvering large loads safer and simpler. When you purchase from Southwest Buick GMC, you are choosing a partner dedicated to providing transparent service and expert support for the lifetime of your vehicle.
Discover the new 2026 GMC Sierra 2500 HD for sale near Duncan
The interior of the 2026 GMC Sierra 2500 HD offers a sanctuary from the workday, blending durable utility with high-end comfort and connectivity. Premium seating materials, intuitive infotainment systems, and ample storage space transform the cabin into a mobile office or a relaxing retreat. Staying connected and entertained on long drives is effortless thanks to the latest in-vehicle technology.
At Southwest Buick GMC, we make it easy to own the truck of your dreams. Official MPG ratings for the 2026 GMC Sierra 2500 HD, with the 6.6L Gas V8 getting 14 MPG city/19 MPG highway and the 6.6L Duramax Diesel getting 17-20 MPG highway.
We are committed to helping you find the perfect heavy-duty truck. Our comprehensive offerings extend beyond sales, with a full-service center staffed by certified technicians and a dedicated parts department providing genuine OEM components. Start your journey today by viewing our available models in our New Inventory. If you require financing options, our easy Finance Application is available online. For expert vehicle maintenance, you can conveniently schedule through our Service Center page, and for genuine parts, use our Parts Order Form. Don't delay the opportunity to experience this exceptional vehicle. Stop by Southwest Buick GMC in Lawton, OK, just a short drive from Duncan, and drive home in a new 2026 GMC Sierra 2500 HD for sale near Duncan.
*Photos may not represent actual vehicle (options, colors, trim, and body styles may vary). All pricing and details are believed to be accurate; however, we do not warranty or guarantee such accuracy. The Manufacturer's Suggested Retail Price and/or Southwest Price excludes tax, title, license, dealer fees, optional equipment, and non-optional equipment. Specifications, descriptions, pricing, and equipment are subject to change without notice. Dealer sets final price. Call or email for complete information.
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.