The 2025 GMC Sierra Heavy Duty is here to redefine what a heavy-duty truck can do. Combining power, luxury, and advanced technology, this truck is built for those who demand the best. The exterior design boasts a bold grille, signature LED lighting, and a rugged yet refined body, ensuring it turns heads wherever it goes. Inside, the Sierra offers a premium cabin with ventilated leather seats, a cutting-edge 13.4-inch touchscreen, and seamless integration with Google apps, Apple CarPlay, and Android Auto.
Under the hood, the Sierra Heavy Duty doesn’t disappoint. Choose between a standard 6.6L V8 engine delivering 401 horsepower or the upgraded 6.6L Duramax Turbo-Diesel with a staggering 470 horsepower and 975 lb-ft of torque. Paired with a 10-speed Allison automatic transmission, this truck offers unmatched towing capability of up to 36,000 pounds. Advanced features like Transparent Trailer View and Enhanced Driver Alert make trailering safer and more efficient than ever.
Safety is a top priority, with lane departure warning, adaptive cruise control, and automatic emergency braking included. The 2025 Sierra Heavy Duty also caters to luxury enthusiasts with the Denali Ultimate trim, offering premium finishes and state-of-the-art technology.
Starting at $46,600, the Sierra Heavy Duty is available in various trims to suit different needs, with the top-tier Denali Ultimate priced at $90,000. Whether you're hauling heavy loads or seeking a stylish yet powerful truck, the 2025 GMC Sierra Heavy Duty delivers.
Keywords:
.GMC Sierra Heavy Duty
.2025 GMC Sierra
.Heavy-duty truck
.Towing capacity
.Duramax Turbo-Diesel
.Truck luxury interior
.Advanced trailering technology
.GMC safety features
.Sierra Denali Ultimate
.Heavy-duty performance
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