The 2026 GMC Sierra 2500 HD is a GMC heavy-duty truck ideal for tough jobs. This heavy-duty truck offers a diverse range of trims whether you’re searching for rugged performance or luxurious comfort. Wilson GMC Stillwater in Stillwater, OK is your ultimate destination to explore the full lineup of 2026 GMC Sierra 2500 HD trims and find the one that is right for your lifestyle.
Pro
The Pro brings a striking appearance with advanced features. With features like Forward Collision Alert, Lane Departure Warning, and Automatic Emergency Braking, you can confidently go about your daily workload. You can also enjoy features like wireless Apple CarPlay® and wireless Android Auto™ compatibility.
SLE
Step up to the SLE and get further tech standard from a 12.3-inch Driver Information Center to a 13.4-inch touchscreen, you have infotainment at your fingertips. This trim also boasts 17-inch machined aluminum wheels.
SLT
Select the SLT trim if you prioritize supreme comfort on top of capability. The 2026 GMC Sierra 2500 HD SLT features a heated steering wheel. It serves as an ideal partner for hauling heavy loads because it comes equipped with advanced towing technologies like the in-vehicle Trailering App.
AT4
The Sierra 2500 HD AT4 trim is great for adventurers seeking a heavy-duty truck with off-road capabilities. It is ready to tackle challenging terrains with its off-road suspension, skid plates, and 20-inch gloss-black aluminum wheels. The interior complements its tough exterior with unique AT4 badging, and durable yet comfortable seating. Navigate off-road trails or Stillwater, OK streets with absolute confidence because this trim delivers unstoppable performance.
Denali
The Denali trim elevates the 2026 GMC Sierra 2500 HD to another level of luxury and performance. This trim exudes sophistication with a signature Denali exterior design. You will find premium leather seating, authentic wood accents, and 12-way heated and ventilated power front seating.
AT4X
If you’re ready to take off-roading capabilities further, the AT4X trim is the one for you. With a rear electronic-locking differential and factory-installed 1.5-inch suspension lift, you are ready for tough adventures.
Denali Ultimate
Equipped with an interior of Alpine Umber and full-grain leather seating, as well as 16-way power front seats that also have a comforting massaging feature, the Denali Ultimate is next-level luxury.
Buy Your Sierra 2500 HD Today in Stillwater, OK
Visit Wilson GMC Stillwater in Stillwater, OK to explore and test drive the incredible 2026 GMC Sierra 2500 HD trims. You might search for off-road capabilities, luxurious comfort, or a reliable work truck and you will find a Sierra 2500 HD trim tailored to your needs. Stop by our dealership or browse our inventory online right now to find your perfect match.
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