The 2026 GMC Sierra 2500 is more than just a truck—it’s a statement of power, precision, and innovation. Ready to tackle the toughest jobs while offering unparalleled comfort and intuitive technology, this heavy-duty truck is perfect for drivers in Oxnard, California who demand both performance and luxury. Whether you’re hauling heavy loads or cruising through city streets, the GMC Sierra 2500 delivers on every front.
Performance and Towing Capabilities
When it comes to performance, the 2026 GMC Sierra 2500 sets a new standard. The standard 6.6L V8 engine provides 401 hp and 464 lbs.-ft. of torque, giving you ample power for everyday tasks and towing. Equip the truck with the Duramax® 6.6L Turbo-Diesel V8 engine, this truck boasts an impressive 470 hp and 975 lbs.-ft. of torque. Its towing capacity exceeds 22,000 lbs., making it ideal for heavy-duty tasks like hauling trailers or equipment.
Advanced trailering technologies, such as up to 14 available camera views including a Transparent Trailer View, ensure that towing is not only powerful but also precise and stress-free. Whether you’re navigating tight spaces or long highways, the GMC Sierra 2500’s trailering features give you confidence and control.
Interior Comfort Meets Functionality
Step inside the GMC Sierra 2500, and you’ll find a cabin that redefines what it means to work in comfort. The available Denali Ultimate trim offers premium materials like full-grain leather seating and authentic wood accents, creating a luxurious environment even on the toughest jobs. Indulge in Best-in-Class 16-way power front seats with heating, ventilation, and massage after a long day, and every drive will feel first-class.
The spacious cabin also provides Best-in-Class Crew Cab front head and leg room, making it perfect for long trips or busy workdays. Whether you’re commuting through Oxnard or heading out on a road trip, the GMC Sierra 2500 ensures you travel in style and comfort.
Cutting-Edge Technology
The 2026 GMC Sierra 2500 is packed with advanced technology designed to keep you connected and informed. The centerpiece of its tech suite is the 13.4” GMC Premium Infotainment System with Google built-in compatibility lets you access conveniences like real-time traffic and navigation, as well as Google Assistant to do everything from setting timers to organizing your day, using voice recognition. This intuitive system allows you to access navigation, entertainment, and vehicle settings effortlessly.
Additionally, the available 15” multicolor Head-Up Display projects key information like speed and alerts directly onto the windshield, so you can keep your eyes on the road. With these features, the GMC Sierra 2500 ensures that you stay in command no matter where your journey takes you.
Bold Exterior Design
The exterior of the GMC Sierra 2500 is as functional as it is striking. Its bold front end features an iconic chrome grille, while LED projector headlamps with animated sequences enhance both style and visibility. The innovative MultiPro® tailgate offers 6 convenient functions to make loading and unloading easier than ever.
Available in a range of stunning colors like Summit White and Onyx Black, the GMC Sierra 2500 allows you to customize your truck to match your personal style. Whether you’re driving through Oxnard or exploring off-road trails, this truck is sure to turn heads.
Visit Alexander Buick GMC in Oxnard, CA
Ready to experience the power and luxury of the 2026 GMC Sierra 2500 for yourself? Visit Alexander Buick GMC in Oxnard, CA today to explore our inventory and take this incredible truck for a test drive. Our team is here to help you find the perfect configuration to meet your needs.


