
2025 GMC Sierra 1500 in Hamilton, MT
Discover the Commanding 2025 GMC Sierra 1500: Elevate Your Truck Game
Prepare to take your driving experience to new heights with the 2025 GMC Sierra 1500, a full-size pickup that delivers uncompromising capability, premium refinement, and cutting-edge technology. Whether you're conquering the job site or embarking on a weekend adventure, the Sierra 1500 is ready to tackle any challenge with confidence and style.
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Unrivaled Performance and Capability
Under the hood, the 2025 Sierra 1500 offers an impressive lineup of four engine options to suit your needs. The standard 2.7-liter TurboMax® I4 engine generates 310 horsepower and 430 pound-feet of torque. For more punch, opt for an available 5.3 V8 with 355 horsepower and 383 pound-feet of torque. Still not enough power for you? An available 6.2-liter V8 produces a jaw-dropping 420 horsepower and 460 pound-feet of torque. Diesel fans will love the available 3.0-liter Duramax® Turbo-Diesel I6, which produces 305 horsepower and 495 pound-feet of torque for optimal towing power.
With its robust frame, advanced suspension systems, and available four-wheel, the Sierra 1500 tackles rough terrain and adverse weather conditions with surefooted stability. When properly equipped, this workhorse can tow up to 13,300 pounds, making it an ideal companion for your toughest jobs and grandest adventures. In Montana, where rugged landscapes abound, the Sierra 1500's capabilities truly shine.


Refined Interior and Advanced Technology
Step inside the 2025 GMC Sierra 1500 and experience a sanctuary of comfort and connectivity. Premium materials, including available Forge perforated leather seats, create an inviting atmosphere, while the spacious cabin offers ample room for both passengers and cargo. The Denali Ultimate trim takes luxury to the next level, featuring exclusive appointments like full-grain leather seats, open-pore wood trim, and a microsuede headliner.
Stay connected and entertained on the go with the Sierra 1500's advanced infotainment system. An available 13.4-inch diagonal premium GMC infotainment screen with built-in Google apps, such as navigation and voice assistance, ensures seamless integration with your digital life. Enjoy wireless Android Auto™ and Apple CarPlay® capability, allowing you to access your favorite apps and music with ease. Missoula residents will appreciate the convenience and connectivity the Sierra 1500 offers during their daily commutes and weekend getaways.
Bold Exterior Design and Versatile Utility
The 2025 GMC Sierra 1500 boasts a bold and confident exterior design that commands attention on the road. With its sculpted lines, prominent grille, and distinctive C-shaped LED signature lighting, the Sierra 1500 exudes strength and sophistication. The available MultiPro Tailgate offers six versatile functions, making loading and unloading cargo a breeze, while the optional power-retractable assist steps provide easy access to the cab and bed.
When it comes to cargo management, the Sierra 1500 has you covered. The available CarbonPro carbon fiber composite bed provides unmatched durability and resistance to dents, scratches, and corrosion, giving you peace of mind when hauling heavy loads. With numerous tie-down points, an available 120-volt power outlet, and LED cargo area lighting, the Sierra 1500 is a versatile workhorse ready to tackle any job in Stevensville and beyond.
Cutting-Edge Safety and Driver Assistance
The GMC Sierra 1500 prioritizes your safety with a comprehensive suite of advanced driver assistance technologies. Standard features like Forward Collision Alert, Automatic Emergency Braking, and Lane Keep Assist work together to provide an extra layer of protection on the road. Available features such as Adaptive Cruise Control, Rear Cross Traffic Alert, and the HD Surround Vision Camera system enhance your awareness and confidence behind the wheel.

Trim Levels
The new GMC Sierra 1500 offers up to eight unique trim levels with different features, packages, and price tags. The new GMC Sierra 1500 trim lineup comprises the Pro, SLT, SLE, Elevation, Denali, AT4, Denali Ultimate, and AT4X.
To help you pick the model that suits your needs, we at Mildenberger Motors invite you to book a test drive session for any of the new GMC Sierra 1500 models. Also, our showroom in Hamilton, MT, promises friendly prices and deals on any of the new GMC Sierra models.
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Mildenberger Motors
1717 N 1st
Hamilton Montana, MT 59840
- Sales: (877) 384-1816