New GMC Sierra 2500 HD Dealer In BRENHAM, TX
Disclaimer:
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
1Dealer Discount applied to everyone
2026 GMC Sierra 2500HD for Sale in Brenham at LaRoche Buick GMC
The 2026 GMC Sierra 2500HD exemplifies top-tier heavy-duty truck performance and sophistication. At LaRoche Buick GMC in Brenham, TX, we are proud to present this outstanding vehicle that blends professional-grade power with cutting-edge technology and comfort features.
Performance
The 2026 Sierra 2500HD comes with two strong engine choices. The standard 6.6-liter eight-cylinder gasoline engine produces 401 horsepower and 464 pound-feet of torque, while the optional 6.6-liter Duramax Turbo-Diesel eight-cylinder produces an impressive 470 horsepower and 975 pound-feet of torque. Both engines are paired with a 10-speed automatic transmission that ensures smooth and efficient shifts.The Sierra 2500HD provides both rear-wheel drive and four-wheel drive options, ensuring excellent traction in any scenario. It offers wheelbase choices from 141.6 inches to 172.0 inches, making it versatile enough for daily commutes in Hearne or demanding towing tasks.
Design
The 2026 GMC Sierra 2500HD draws notice with its striking, purposeful design that highlights its heavy-duty strength. It features LED headlamps with animated projectors and signature LED daytime running lamps, giving it a unique road presence. The truck is available in various body styles, including Regular Cab, Double Cab, and Crew Cab, with options for Standard Bed or Long Bed to accommodate different work and lifestyle requirements.
Each trim level features distinct design elements, from the practical Pro trim to the luxurious Denali Ultimate with premium chrome accents and bright machined wheels. Drivers from College Station value the detailed features like the available GMC MultiPro Tailgate, offering six versatile load and access positions for added convenience.
Technology
The 2026 Sierra 2500HD features advanced technology to improve connectivity and convenience. Depending on the trim level, you'll get either a seven-inch or 13.4-inch diagonal touchscreen with the GMC Infotainment System. The system offers wireless Apple CarPlay and Android Auto, enabling seamless smartphone integration.
Advanced features such as the In-Vehicle Trailering App assist with monitoring trailer tire pressure and offer maintenance reminders. The Bose premium audio systems provide outstanding sound quality, and amenities like wireless charging and multiple USB ports ensure devices stay powered during your trip. For drivers in Navasota, these technologies are especially beneficial for both work and leisure.
Safety
GMC emphasizes safety in the Sierra 2500HD through its standard Sierra HD Pro Safety package. This all-inclusive set features Forward Collision Alert, Automatic Emergency Braking, Front Pedestrian Braking, Lane Departure Warning, and IntelliBeam automatic high beam control. Additionally, the truck comes with standard StabiliTrak stability control, Proactive Roll Avoidance, and electronic trailer sway control.
Higher trim levels include advanced features like HD Surround Vision, offering an overhead view around the vehicle, and Trailer Side Blind Zone Alert for better confidence when towing. Residents of Katy will value these safety technologies that help protect both the driver and other road users.
Trim Levels
The 2026 GMC Sierra 2500HD offers seven distinct trim levels to meet diverse needs:
Pro
The work-focused Pro trim provides essential features, including air conditioning, a seven-inch infotainment display, and vinyl seating surfaces designed for durability.
SLE
The SLE adds comfort features like the larger 13.4-inch infotainment display, keyless entry and start, cloth seating, and SiriusXM satellite radio.
SLT
The SLT elevates luxury with perforated leather-appointed seating, dual-zone automatic climate control, a heated steering wheel, and remote start.
AT4
The off-road-oriented AT4 includes specialized suspension tuning, skid plates, all-terrain tires, and unique styling elements for enhanced capability.
AT4X
The AT4X takes off-road performance further with Multimatic DSSV dampers, front and rear electronic locking differentials, and 35-inch mud-terrain tires.
Denali
The premium Denali trim features exclusive styling, advanced technology, and luxury appointments, including forged perforated leather seating
Denali Ultimate
The range-topping Denali Ultimate offers the highest level of luxury with full-grain leather seating, 16-way power front seats with massage function, and the most advanced technology features available.Customers from Caldwell will find the perfect trim level to match their specific requirements, whether for work, recreation, or luxury transportation.
FAQ
What is the towing capacity of the 2026 GMC Sierra 2500HD?
While specific towing ratings differ by configuration, the Sierra 2500HD is built for heavy-duty towing with features like the available Max Trailering Package, which includes upgraded frame components, a larger rear axle, and specialized cooling systems for maximum capability.
What bed lengths are available?
The 2026 Sierra 2500HD offers both Standard Bed and Long Bed options across various cab configurations, providing flexibility for different cargo and towing needs.
Does the Sierra 2500HD offer diesel engine options?
Yes, the 6.6-liter Duramax Turbo-Diesel eight-cylinder is available across all trim levels, delivering 470 horsepower and 975 pound-feet of torque for exceptional towing and hauling performance.
What advanced driver assistance features are available?
The Sierra 2500HD provides many driver assistance features, such as adaptive cruise control, HD Surround Vision, trailer camera options, and the complete Sierra HD Pro Safety Plus package available on higher trims.
Can I get four-wheel drive on all trim levels?
Yes, four-wheel drive is available across the entire Sierra 2500HD lineup, from the work-ready Pro to the luxurious Denali Ultimate.
Visit LaRoche Buick GMC Today
Visit LaRoche Buick GMC today to see our full inventory of the 2026 GMC Sierra 2500HD and try out this outstanding heavy-duty truck for yourself. Our experienced team is ready to assist you in finding the ideal Sierra 2500HD configuration to suit your needs. View our current selection online or stop by in person at 900 HWY 290 W in Brenham, TX.
How Can We Help?
* Indicates a required field
-
LaRoche Buick GMC
900 HWY 290 W
BRENHAM, TX 77833
- Sales: (979) 353-1023
Loading Map...