The 2025 GMC Sierra 3500 HD represents the peak of strength and refinement in the heavy-duty segment. Designed for drivers in Bryant, AR, who demand dependable performance, advanced technology, and premium comfort, this truck delivers the muscle required for professional workloads and the refinement expected from GMC.
Diesel and Gas Powertrains Engineered for Hard Work
The Sierra 3500 HD offers two proven engines designed to support heavy hauling and demanding job sites. The available 6.6L Duramax® Turbo-Diesel V8 produces 470 horsepower and 975 lbs.-ft. of torque, making it one of the most powerful diesel options in its class. The standard 6.6L gas V8 provides 401 horsepower and 464 lbs.-ft. of torque, delivering responsive performance for daily needs.
Both engines pair with the Allison 10-speed automatic transmission, engineered to provide smooth shifts and confident power delivery under load. With the right configuration, the 2025 Sierra 3500 HD can tow up to 36,000 lbs. using a gooseneck or fifth-wheel setup. This capability ensures the Sierra 3500 HD is fully equipped to manage commercial trailers, equipment, or large recreational loads.
Advanced Technology Built for Real-World Towing
GMC integrates technology to simplify trailering and daily operation. The available ProGrade Trailering System offers smart tools and intuitive camera views to support hitching, monitoring, and maneuvering. Up to 14 available camera views, including Transparent Trailer View, Bed View, and Hitch View, allow drivers to navigate confidently in tight or complex environments.
Inside, a 13.4-inch diagonal center touchscreen works alongside a 12.3-inch digital Driver Information Center to give clear access to navigation, towing data, and vehicle settings. The available 15-inch head-up display projects key information onto the windshield, helping drivers keep their eyes forward while staying informed.
Interior Comfort and Premium Craftsmanship
The 2025 Sierra 3500 HD offers a cabin tailored for comfort and durability across its SLE, SLT, AT4, Denali, and Denali Ultimate trims. Crew Cab models deliver best-in-class front headroom and legroom, giving drivers and passengers a spacious and refined experience.
Higher trims elevate comfort even further. Available 16-way power front seats with massage create a premium atmosphere during long drives, while options such as full-grain leather and open-pore wood trim showcase GMC’s commitment to craftsmanship.
Bold Exterior with Smart Utility Features
The Sierra 3500 HD stands out with a strong stance, signature LED projector headlamps, and distinctive trim-specific accents. Practicality remains central to the design. The available MultiPro tailgate enhances loading and cargo management, while the reinforced cargo bed offers strength and durability for heavy materials, tools, or equipment.
Off-road-focused AT4 models bring specialized equipment to support rugged conditions, while Denali and Denali Ultimate models add premium exterior finishes and upscale detailing.
Discover the 2025 Sierra 3500 HD in Bryant, AR
The 2025 GMC Sierra 3500 HD sets a high standard for capability, comfort, and technology. For drivers in Bryant, AR, who need dependable power and refined performance, this heavy-duty truck is ready for every challenge. Visit Everett Buick GMC to explore the Sierra 3500 HD lineup in person and experience its impressive strength and innovation.
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