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2025 Sierra EV on the beach

Power and Precision with the 2026 GMC Sierra EV Denali

For decades, the GMC Sierra has been the gold standard for "Professional Grade" capability. But for 2026, GMC is proving that you don't need a drop of gasoline to dominate the job site or the highway. The 2026 GMC Sierra EV Denali is not just an electric truck; it is a technological powerhouse that combines world-class luxury with numbers that were previously thought impossible for an EV. If you have been waiting for an electric truck that can truly go the distance while offering features that gas trucks simply can't match, the Sierra EV Denali has arrived. Here is how GMC is redefining the future of towing, travel, and maneuverability. Say Goodbye to Range Anxiety The biggest hurdle for many truck owners considering an EV is range, especially when there is a trailer involved. The 2026 Sierra EV Denali annihilates those concerns with an available Max Range battery that delivers a GM-estimated 478 miles of range on a full charge. That is enough to handle a massive daily commute, a weekend trip to the coast, or a serious hauling job without constantly looking for a charging station. When you do need to power up, the 800V DC Fast Charging architecture can add roughly 116 miles of range in just 10 minutes at a 350kW station. Whether you are researching the Sierra EV Denali for work or play, those numbers mean you spend more time on the road and less time at the plug. The Magic of CrabWalk One of the most talked-about features of the new Sierra EV is the 4-Wheel Steer with CrabWalk. Traditionally, a full-size pickup can feel a bit cumbersome in tight spots, but GMC’s engineers found a way to make this truck move like nothing else on the road. At low speeds, the rear wheels can turn in tandem with the front wheels, allowing the truck to move diagonally. This is a game-changer for: Tight Parking: Navigating a crowded parking garage or a narrow driveway becomes effortless. Job Site Maneuvering: Getting the trailer perfectly lined up in a tight space is easier than ever. Off-Road Agility: The system also reduces your turning radius, making the Sierra EV feel much smaller and more nimble than a standard pickup. Visceral Electric Performance Don't let the luxury interior fool you; this is a performance machine. In its "Max Power" mode (also known as WOW Mode), the dual-motor e4WD system unleashes a staggering 760 horsepower and 785 lb-ft of torque. This allows the truck to rocket from 0 to 60 mph in approximately 4.5 seconds—all while being quiet enough to have a whispered conversation in the cabin. That power also translates to serious utility. The 2026 Sierra EV Denali is rated for a 12,500-lb maximum towing capacity. Because electric motors provide 100% of their torque instantly, towing a heavy load feels smoother and more controlled than in a traditional internal combustion vehicle. A First Class Cabin and Midgate Inside, the Denali badge is earned through the use of authentic open-pore wood, etched stainless steel speaker grilles, and a massive 16.8-inch diagonal vertical touchscreen. This command center features Google built-in, so your maps and apps are integrated directly into the dash. The most innovative cargo feature is the MultiPro Midgate. This allows you to fold down the wall between the bed and the cabin, extending your storage floor to nearly 11 feet. You can keep the rear window in place or remove it entirely, giving you the flexibility to haul long lumber or kayaks while keeping the cabin secure. Maintaining Your High Tech Truck While electric vehicles have fewer moving parts than gas engines, they still require specialized attention to ensure the battery, cooling systems, and advanced 4-wheel steering stay in peak condition. Our certified service department is fully equipped with the latest diagnostic tools specifically for the Ultium platform. We’ll make sure your software is updated and your sensors are calibrated for the road ahead. Experience the Professional Grade EV The 2026 GMC Sierra EV Denali is a masterclass in what happens when luxury meets high-voltage engineering. It is a truck that works as hard as it plays, providing a silent, powerful, and incredibly maneuverable driving experience. The best way to see the 4-Wheel Steer in action and feel the 760 horsepower is to visit our team for a personal walkthrough. We can show you how to use the off-boarding power system to run your tools or even your home during an outage. You can view our new Sierra EV inventory online right now to find the model that matches your lifestyle. We look forward to seeing you at the dealership!

A GMC Sierra EV towing a trailer on a winding road.

7 Things to Know About the 2026 GMC Sierra EV

The 2026 GMC Sierra EV is a powerhouse in the electric truck market with its cutting-edge technology, impressive performance, and innovative design. For Corpus Christi, Texas drivers, this all-electric pickup offers a glimpse into the future of sustainable driving without compromising on power or utility. Whether you're an EV enthusiast or new to electric vehicles, here are seven essential things to know about the 2026 GMC Sierra EV. 1. All-Electric Powertrain The 2026 GMC Sierra EV uses a dualmotor electric powertrain, with one motor on each axle for standard electronic 4-wheel drive (e4WD). Output varies by trim and battery pack, topping out at 760 hp and 785 lbs.-ft. of torque with the Max Range battery. A range of up to 478 miles and 800-V DC fast charging capabilities let you travel further, longer, on a single charge. And this electric drivetrain creates exceptionally smooth acceleration and quiet operation and smooth acceleration, making every drive a pleasure. 2. Impressive Range and Charging Options One of the standout features of the 2026 GMC Sierra EV is its impressive driving range. Whether you're commuting around town or heading out on a long road trip, this truck ensures you won't have to worry about frequent charging stops. With the Standard Range battery giving you about 283 miles on a single charge and the Extended Range topping out at 478 miles, you won’t suffer range anxiety. Fast-charging capabilities allowing you to recharge quickly and get back on the road. For Corpus Christi residents, this means more time enjoying the Gulf Coast and less time waiting at charging stations. 3. Rugged Design Meets Modern Innovation The Sierra EV retains the rugged design that GMC trucks are known for while incorporating modern touches that set it apart from traditional pickups. Its futuristic, aerodynamic styling enhances efficiency and contributes to that incredibly quiet ride, while the distinctive grille and sleek LED lighting make it a head-turner. That sleek look doesn’t compromise its brawn, though. The AT4 trim is an off-road beast, grounded on 35” all-terrain tires, showing off an extra 2” of ground clearance, red recovery hooks, and the ability to take on any landscape with ease to back up its aggressive look. 4. Advanced Technology Features Inside the cabin, the 2026 GMC Sierra EV is packed with advanced technology to keep you connected and entertained. All trims boast a 16.8” GMC Premium Infotainment System supporting not only wireless Apple CarPlay® and Android Auto™, but Google Built-in for voice commands, real-time navigation and traffic info, and Google Assistant to do everything from make hands-free calls to setting timers to keep your day organized. Plus, with over-the-air updates, your truck will always have access to the latest software enhancements. 5. Versatile Towing and Payload Capabilities The 2026 GMC Sierra EV’s towing capacities very by trim and battery, with the Elevation and Denali Extended Range versions able to tow up to 12,500 lbs. Some Max Range versions rated closer to 10,200 lbs., while the Standard Range is around 8,500 lbs. These figures reflect the truck’s strong electric towing capability when properly equipped and matched to the correct battery and configuration. Whether you're hauling equipment to a job site or towing a boat for a weekend adventure in Corpus Christi, this truck has you covered. 6. Commitment to Safety Safety is a top priority for GMC, and the Sierra EV is no exception. Equipped with advanced driver-assistance systems like Automatic Emergency Braking, Lane-Keeping Assist, And Adaptive Cruise Control, this truck helps you stay safe on the road. For families in Corpus Christi, these features provide added peace of mind during daily commutes or road trips. 7. Sustainable Driving Without Compromise The 2026 GMC Sierra EV represents GMC's commitment to sustainability without sacrificing performance or capability. By choosing this electric truck, drivers in Corpus Christi can reduce their carbon footprint while enjoying all the benefits of a powerful and versatile vehicle. It's a win-win for both you and the environment. Visit AutoNation Buick GMC Corpus Christi Today! Ready to experience the future of driving? The 2026 GMC Sierra EV is coming soon to AutoNation Buick GMC Corpus Christi. Stay ahead of the curve by exploring this innovative electric truck and learning how it can elevate your driving experience in Corpus Christi, TX. Contact us today or visit our website to learn more!

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