Explore the 2026 GMC Yukon Denali: Full-Size Luxury Meets Professional Grade Performance

Heavy-duty trucks are good at moving serious weight. Off-road trucks are good at getting into places where pavement has given up. The 2026 GMC Sierra 2500 HD AT4X is built to do both. For Wichita Falls, TX drivers dealing with trailers, ranch roads, rough job sites, and long highway runs, the AT4X combines Sierra HD capability with genuine off-road hardware. Add an available Duramax® diesel producing 975 lbs. ft. of torque and a surprisingly upscale cabin, and this is far removed from a basic work pickup. 1. The Off-Road Equipment Is Doing Real Work The AT4X isn't simply a Sierra HD with larger tires and a tougher-looking grille. Multimatic™ DSSV dampers are at the center of its suspension setup, helping control the truck across rough and uneven surfaces. A factory lift contributes to 11.6 inches of ground clearance, giving the AT4X more room underneath when terrain gets difficult. It also comes equipped with 35-inch Goodyear® Territory MT tires, an electronic-locking rear differential, underbody skid plates, and Off-Road Mode. Around Wichita Falls, that equipment makes sense for drivers regularly crossing ranch property, unimproved roads, muddy job sites, and other places where an ordinary heavy-duty pickup can start feeling very large indeed. 2. You Can Choose Gas or Serious Diesel Torque GMC gives Sierra 2500 HD AT4X buyers two 6.6L V8 engines. The gasoline V8 produces 401 hp and 464 lbs. ft. of torque. The available 6.6L Duramax® Turbo-Diesel V8 raises output to 470 hp and a substantial 975 lbs. ft. of torque. Both work with an Allison® 10-speed automatic transmission. The gas V8 gives drivers heavy-duty capability without committing to diesel ownership. For those regularly pulling substantial trailers, the Duramax® makes a compelling case with its enormous torque output. When browsing new GMC Sierra HD inventory, engine choice should come down to how frequently you tow, the loads involved, and how you use the truck between those jobs. 3. Trailer Technology Makes a Big Truck Easier to Manage Raw capability only tells part of the towing story. GMC has also put considerable effort into helping drivers manage the trailer behind the truck. Available camera technology provides up to 14 views, including Transparent Trailer View when used with a compatible conventional trailer. That can give the driver a perspective that would otherwise be blocked by whatever they're towing. The available ProGrade™ Trailering System adds trailer profiles, pre-departure checklists, trailer-status information, and hitching tools. An integrated trailer brake controller provides additional control from inside the truck. Towing and payload ratings depend on engine, cab, equipment, and configuration, so always confirm the ratings of the individual Sierra 2500 HD before hitching up. 4. The Interior Has Little in Common with an Old Work Truck Open the door and the AT4X takes an unexpected turn. The Obsidian Rush interior uses full-grain leather seating surfaces with technical-grain leather accents. Up front are 16-way power-adjustable seats with massage functionality, which becomes considerably more interesting after several hours behind the wheel. A 13.4-inch diagonal infotainment touchscreen sits alongside a 12.3-inch diagonal Driver Information Center. There's also a 15-inch diagonal Head-Up Display, Bose® premium audio, and wireless smartphone connectivity. It's still an HD truck. It simply doesn't require you to feel like you're operating industrial machinery from the driver's seat. 5. It Looks Like the Hardware Underneath It The AT4X doesn't hide its intentions. Dark exterior details, AT4X badging, 18-inch wheels, 35-inch mud-terrain tires, and a distinctive grille give it a stance that fits the mechanical upgrades. The GMC MultiPro™ Tailgate adds 6 functions for working around and accessing the bed, including an integrated full-width step. Drivers looking for something more specialized can also explore the AT4X AEV Edition, developed with American Expedition Vehicles and equipped with additional hardware for more demanding off-road use. See What an HD Truck Can Do Away from Pavement The 2026 GMC Sierra 2500 HD AT4X occupies an unusual position in the GMC truck lineup. It combines 11.6 inches of ground clearance and Multimatic™ DSSV dampers with available 975 lbs. ft. of Duramax® torque, serious trailering technology, and a cabin designed for long days. Visit Grubbs GMC of Wichita Falls to browse new Sierra 2500 HD inventory, compare AT4X configurations, and explore available GMC truck offers. Then schedule a Sierra 2500 HD AT4X test drive online and see how different a heavy-duty truck can feel when the road stops cooperating.

Finding a truck that feels equally at home on the job site and during a weekend getaway isn't always easy. The 2026 GMC Sierra 1500 SLT manages that balance with confidence, blending proven capability, premium comfort, and advanced technology into one well-rounded package. If you're shopping for a GMC Sierra 1500 in Wichita Falls, TX, the SLT deserves a place near the top of your list. more V8 Strength with Diesel Capability on Deck Every Sierra 1500 SLT comes standard with a 5.3L V8 engine paired with a 10-speed automatic transmission, giving you dependable performance for towing, hauling, and everyday driving. Drivers who need additional pulling power can choose the available Duramax® 3.0L Turbo-Diesel engine, which helps the Sierra 1500 achieve a maximum available towing capacity of up to 13,300 lbs. when properly equipped. For contractors, boat owners, or anyone searching for a capable pickup near Wichita Falls, the SLT offers the flexibility to handle demanding workloads without stepping into a heavy-duty truck. A Cabin That Works as Hard as You Do The SLT introduces a noticeable step up in refinement. Standard 10-way power front outboard seats with power lumbar support provide lasting comfort during long drives, while heated front seats and a heated steering wheel make early mornings much more enjoyable. Outside, chrome accents on the grille, bumpers, and door handles give the truck a polished appearance without sacrificing its professional-grade character. If you're researching GMC trucks that blend capability with premium comfort, the Sierra 1500 SLT strikes an impressive balance. Technology Designed Around the Driver Inside the cabin, the Sierra 1500 SLT features a standard 13.4-inch diagonal GMC Infotainment System touchscreen alongside a 12.3-inch digital Driver Information Center. Together, they deliver more than 40 inches of combined digital display space, giving you quick access to navigation, towing information, smartphone connectivity, and vehicle settings. Wireless Apple CarPlay®, wireless Android Auto™, and Google built-in further simplify daily driving, making the SLT an excellent option for anyone comparing connected truck technology. Trailering Features That Build Confidence Drivers who regularly tow will appreciate the available ProGrade Trailering System. Integrated directly into the infotainment system, it provides trailer profiles, hitch guidance, maintenance reminders, and multiple available camera views to make towing less stressful. If you're researching towing packages or comparing trucks for work around Wichita Falls, pairing the SLT with the available Duramax® Turbo-Diesel creates an exceptionally capable combination. Everyday Practicality Comes Standard Some of the SLT's best features reveal themselves during everyday ownership. Standard heated seats, an auto-locking rear differential, and available spray-on bedliner all contribute to a truck that's equally comfortable hauling equipment during the week and heading out for recreation on the weekend. If you're planning to finance a GMC Sierra 1500 or compare GMC truck accessories, the SLT offers an excellent foundation with plenty of opportunities to tailor the truck to your needs. Explore the 2026 GMC Sierra 1500 SLT in Wichita Falls, TX The 2026 GMC Sierra 1500 SLT combines V8 performance, premium comfort, advanced towing technology, and everyday practicality into one exceptionally versatile truck. Visit Grubbs GMC of Wichita Falls to explore Sierra 1500 inventory, compare available trims, and schedule a test drive. Our team is here ready to help you find the GMC truck that fits your work, your weekends, and everything in between.

The 2026 GMC Canyon is built for the rugged drivers of Wichita Falls, Texas who want more than just towing power from their mid-size truck. Beyond hauling gear for the job, the Canyon is engineered to handle rocky backcountry roads, unstable terrain, and all the challenges you throw its way confidently. Here’s everything you need to know about the 2026 GMC Canyon before you hit the road—or lack thereof. more This Engine Means Business Every 2026 GMC Canyon shows off the TurboMax™ engine, delivering 310 hp and Best-in-Class torque of 430 lbs.-ft. That’s plenty of muscle for overcoming any off-road obstacle and towing up to 7,700 lbs. Whether you're pulling a boat to the lake or a trailer loaded with equipment, this mid-size truck is a workhorse. Off-Road Hardware Built for Real Trails Here, the GMC Canyon really shines. It’s off-roading capability is shown off in the AT4 trim with its 2” factory-installed lift and an ultra-wide track, giving you added clearance and stability on uneven ground. The AT4X is for the extreme explorer, giving you a 3” lift along with Multimatic DSSV™ dampers and selectable front and rear electronic locking differentials. In addition to the AT4’s Off-Road and Terrain modes, the AT4X also features an exclusive Baja mode with Launch Control—purpose-built for demanding off-road situations. A 2-speed transfer case with a shield round out the hardware, so you can keep traction where you need it most. Technology That Keeps You Informed Every trim features an 11.3” center touchscreen paired with an 11” digital Driver Information Center. These driver-focused screens put real-time data and connectivity right where you need it. Wireless Apple CarPlay® and Android Auto™ compatibility come standard, keeping you connected without the cable clutter. An Off-Road Performance Display lets you track important off-road metrics directly on the center touchscreen as you navigate the trail. The Canyon also offers up to 10 available camera views, including segment-first underbody cameras on the AT4X and Denali trims that show front and rear-facing views beneath the vehicle. For towing, the standard ProGrade® Trailering System and HD Rear Vision Camera with Hitch View simplify the process. Trim Options for Every Driver The 2026 GMC Canyon lineup gives you well-rounded choices, starting with the Elevation trim. It offers impressive features as standard like all-terrain tires and 18” Gloss Black aluminum wheels. The AT4 and AT4X trims are purpose-built for off-road domination, while the Denali turns every drive into a spa-like experience with premium perforated leather-appointed seating, laser-etched open-pore wood trim, and exclusive 20” diamond-cut aluminum wheels. The Denali also features a multicolor Head-Up Display and the Bose® 7-speaker Premium Audio System, making it as refined as it is capable. Special editions like the AT4X AEV Edition add even more off-road hardware, including AEV beadlock-capable wheels and 35” Goodyear Wrangler Territory® MT tires. Smart Details The available MultiStow® tailgate storage system adds practical functionality, giving you an integrated storage compartment with a drain—a first-in-class feature for mid-size pickups. Canyon's cargo bed offers 41.9 cu. ft. of cargo volume, with a 5.1-ft.-long bed that’s 4.8 ft. wide. Safety Features You Can Count On The 2026 GMC Canyon comes equipped with Canyon Pro Safety® and Canyon Safety Plus packages that include a suite of parking, trailering, safety, and driver assistance features. These systems work together to give you added confidence whether you're merging onto the highway or backing into a tight campsite. The available HD Surround Vision system on the AT4X and Denali trims gives you a comprehensive view of your surroundings, making it easier to navigate challenging terrain or crowded parking lots with ease. Visit Grubbs GMC Serving Wichita Falls, TX If you're ready to explore rugged terrain in the 2026 GMC Canyon, now is a great time to take a closer look. Drivers throughout Wichita Falls, TX, can find the full Canyon lineup available to browse, compare, and build. Stop by Grubbs GMC to see current inventory and take the next step toward your next adventure.