The 2026 GMC Sierra 2500HD SLT Trim is designed for those who demand both rugged capability and refined luxury. Beneath its bold exterior lies impressive power and an array of advanced features that make it an ideal choice for work and play alike.

• DURAMAX 6.6L Turbo-Diesel V8 Engine: Experience exceptional performance and torque with this powerful engine, offering reliable pulling power for heavy loads.
• B20-Diesel Compatibility: Emphasizing efficiency, this engine supports B20-diesel fuel, promoting sustainability without sacrificing performance.
• All-Terrain Capability: Equipped with advanced traction control and four-wheel drive, the Sierra 2500HD is ready for any terrain, be it rough trails or snowy roads.
• Integrated Trailer Brake Controller: Provides seamless control over your trailer's brakes for enhanced towing safety and stability.
• Advanced Infotainment System: Featuring an intuitive touchscreen interface, Apple CarPlay, and Android Auto integration, keeping you connected on the go.
• Premium Sound System: Enjoy a rich audio experience with the high-quality sound system, perfect for long drives or road trips.
• Driver Assistance Features: Safety is paramount with inclusion of features like Rear Vision Camera, Lane Departure Warning, and Forward Collision Alert.
• Luxurious Interior Comfort: Leather upholstery and heated front seats provide a comfortable, upscale driving experience.
• Powerful Towing Capacity: Designed for heavy-duty hauling, boasting a towing capacity that can handle up to 18,500 lbs with the right equipment.

The 2026 GMC Sierra 2500HD showcases a bold and muscular stance, with a commanding front grille and prominent LED headlamps that combine functionality with striking aesthetics. The rugged body lines embody strength and performance, while the stylish interior features premium materials and an eye-catching layout, ensuring both comfort and sophistication for every journey.

The heart of the Sierra 2500HD SLT is its DURAMAX 6.6L Turbo-Diesel V8 engine, which generates a remarkable 445 horsepower and up to 910 lb-ft of torque. This powerhouse engine is engineered not only for performance but also for durability, making it ideal for towing and heavy-duty work. The smooth-shifting 10-speed automatic transmission contributes to an enhanced driving experience, effortlessly transitioning through gears while maintaining fuel efficiency.

Whether you are navigating city streets or tackling off-road adventures, the advanced suspension system and responsive handling ensure a smooth ride, even under the heaviest loads. With the Sierra 2500HD SLT, you get the perfect blend of power, luxury, and capabilities designed to meet the demands of every driver.