2026 GMC Sierra 2500 HD Trims: Something for Your Heavy-Duty Needs

The 2025 GMC Sierra 2500 HD is a seriously capable heavy-duty truck that offers excellent capability without compromising on comfort and technological convenience. Pro The foundational trim of the Sierra 2500 HD is set up for raw power and reliability. A 6.6-liter V8 gas engine comes as standard, paired with an Allison® 10-speed automatic transmission. The result is a mighty 401 hp and 464 lb-ft of torque. For even greater power, there's the available Duramax 6.6-liter Turbo-Diesel V8. SLE The SLE trim builds on everything the Pro has to offer to further blend practicality and modern convenience. Alongside the 13.4-inch diagonal center touchscreen, the SLE enjoys all the standard features of the Pro, adding extra functionality like the Traction Select System with Tow/Haul mode. SLT The SLT takes things one step further, incorporating all the standard features of the SLE while adding extra luxury touches like 10-way power driver and front outboard passenger heated seats with lumbar support. A heated steering wheel provides supreme driver comfort all year round. The versatile MultiPro Tailgate comes as standard, as does the ProGrade® Trailering System with In-Vehicle Trailering App. AT4 Built for adventure, the AT4 comes with the Off-Road Suspension Package with twin-tube Rancho shocks and skid plates as standard. Standard Adaptive Cruise Control makes on-road driving a breeze, too. The AT4 has exclusive Jet Black interior with Kalahari accents and heated and ventilated perforated leather front seats add a distinctive touch of style and comfort to this ruggedly capable off-road trim. AT4X The AT4X takes the off-road prowess of the AT4 to even greater heights. In addition to the AT4 standard features, it also boasts: Multimatic® DSSV dampers Rear electronic-locking differential Factory-installed 1.5-inch suspension lift 35-inch Goodyear Territory MT tires Denali Luxury is the focus of the Denali trims. The Denali enjoys premium touches like the trim-exclusive authentic open-pore wood, patterned aluminum trim, and perforated leather seats. There are 12-way heated and ventilated power front seats for added luxury in your truck as well. Denali Ultimate The Denali Ultimate trim takes the luxury adornments even further. The exclusive Alpine Umber interior boasts full-grain leather seating and open-pore Paldao wood trim pieces. A premium Bose sound system allows for ultimate audio enjoyment inside the luxurious, comfortable cabin. Which of the 2025 Sierra 2500 HD Trims in Stillwater, OK Do You Want to Explore Further? Experience this refined powerhouse for yourself. Contact Wilson GMC Stillwater in Stillwater, OK today to arrange a test drive of the 2025 Sierra 2500 HD.

Windscreen wipers are wonderfully uncomplicated things. Material moves across a piece of glass and removes the water. Yet when the blade deteriorates, this component can make driving through a heavy Oklahoma storm considerably more difficult. GMC windshield wiper blade replacement is therefore worth treating as genuine maintenance, not something remembered only when the first streak appears directly in your line of sight. Why Worn Wipers Deserve Your Attention A good wiper should clear water smoothly and consistently. As the wiping edge ages, exposure to sunlight, temperature changes, dirt, and repeated use can cause it to deteriorate. The result can be streaking, smearing, skipping, or sections of the windscreen that simply aren't being cleared properly. Damaged blades can also expose harder components that may contact the glass, creating the possibility of windscreen damage. If visibility has started deteriorating during rain, arranging GMC wiper blade service makes considerably more sense than waiting for the next scheduled oil change. Don't Replace Them by Calendar Alone Six to 12 months is commonly given as a general replacement range for wiper blades, but condition is more informative than an arbitrary date. Oklahoma heat and exposure to sunlight can be hard on wiping materials, while frequent storms mean the blades may also see substantial use. Inspecting them periodically during routine GMC maintenance is therefore a better approach. Look closely at the wiping edge for cracking, tearing, stiffness, or separation, then pay attention to its performance during rain. A blade that's already failing to clear the glass properly has answered the replacement question for you. Streaking and Chattering Are Telling You Something The warning signs aren't especially subtle. Persistent streaks or smears can indicate that the wiping edge is dirty, worn, or damaged. Chattering or skipping across the windscreen can result from deterioration, contamination, or problems preventing the blade from maintaining consistent contact with the glass. Squeaking may also justify an inspection, particularly if it continues on a properly wet windscreen. Before assuming replacement is necessary, clean the glass and blades appropriately and inspect them for damage. If performance remains poor, GMC windshield wiper replacement is a straightforward next step. Getting the Correct Blade Matters The correct dimensions and attachment can vary by GMC model and model year. Genuine GMC parts and compatible replacement blades can be selected for the individual vehicle, while a GMC Certified Service technician can confirm fitment and install them correctly. Make Wiper Blades Part of Your GMC Maintenance Wiper replacement is quick enough to combine with other GMC maintenance services. If your vehicle is already due for an oil change, tire rotation, battery inspection, or another service, asking for the wipers to be checked adds little complication to the visit. Owners can also explore current GMC service specials or contact the GMC parts department when replacement blades are needed. Schedule GMC Wiper Blade Service in Stillwater, OK If your GMC wipers are streaking, skipping, chattering, or showing visible damage, Wilson GMC Stillwater can help drivers around Stillwater, OK, replace them with properly fitted blades. Visit our service center for wiper replacement and other routine maintenance, explore available Genuine GMC parts, or schedule a service appointment online to keep your view of the road clear when Oklahoma weather decides not to cooperate.

Full-size SUVs can help solve space problems, and the 2026 GMC Yukon gives Stillwater, OK, families two ways to do it. The Yukon measures 210.1 inches long and offers up to 122.8 cu. ft. of cargo capacity. Yukon XL stretches further to be approximately 225 inches and increases maximum cargo room to 144.5 cu. ft. Both can seat up to 8 passengers depending on configuration. But the important difference isn't maximum capacity with the seats folded. It's what happens when the family fills all 3 rows and still expects the luggage to come along. Behind its third row, Yukon provides 25.5 cu. ft. of cargo space. Yukon XL has 41.5 cu. ft. That's an impressive amount of additional cubic feet before folding a single passenger seat, which is precisely where the longer body earns its keep. Fold the third row and capacity increases from 72.5 to 93.6 cu. ft.; fold the second as well and the comparison becomes 122.8 versus 144.5 cu. ft. Bigger outside, yes, but importantly, bigger in places families can use. The 5.3L V8 produces 355 hp and 383 lbs. ft. of torque and provides the traditional V8 starting point. The available 6.2L V8 raises output to 420 hp and 460 lbs. ft. of torque, making it the horsepower leader. Then there's the 3.0L Duramax® Turbo-Diesel with 305 hp and 495 lbs. ft. of torque. All pair with a 10-speed automatic transmission. Families comparing Yukon powertrains should think about towing and vehicle use before simply choosing the largest horsepower number. Yukon Elevation includes heated front and second-row outboard seating. Higher trims can add heated and ventilated front seats, upgraded leather appointments, and additional power-adjustable equipment. Available Magnetic Ride Control and Air Ride Adaptive Suspension add another layer to the experience by changing how this large SUV responds to varying road conditions. On something this substantial, suspension technology can be more meaningful than another decorative cabin feature. A large diagonal infotainment display dominates the dashboard for your infotainment needs. A 15-inch Head-Up Display and rear-seat media system are also available. Available Super Cruise® adds hands-free driver assistance on compatible roads. Properly configured Yukon models can tow up to 8,400 lbs., giving owners room for substantial recreational trailers. A maximum tow rating tells you what a properly configured SUV can handle; trailering technology helps with the business of hitching, maneuvering, and driving with that load attached. Choose a New Yukon in Stillwater, OK Today Standard Yukon is a great pick for families wanting 3 rows and substantial cargo capacity without the XL additional length. Yukon XL becomes compelling when the third row stays occupied and cargo still needs somewhere to go. Our GMC dealership in Stillwater, OK, can help shoppers compare new Yukon and Yukon XL inventory, available trims, engines, financing options, and trade-in opportunities. Put your family in both, look behind the third row, and see which size is right for you. Schedule a test drive online today and feel the space firsthand.