New GMC Sierra 3500HD Trucks in Nashville, IL

Discover the Commanding 2025 GMC Sierra 3500HD: Heavy-Duty Performance and Premium Features

The 2025 GMC Sierra 3500HD is a powerhouse pickup truck designed to tackle the toughest jobs with confidence and style. Whether you're hauling heavy equipment in Nashville, IL or towing a large trailer through St. Louis, MO, the Sierra 3500HD has the strength and capability to get the job done. With its impressive engine options, robust drivetrain, and advanced technology features, this heavy-duty truck is ready to take on any challenge.







Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

1Dealer Discount applied to everyone

Trim Levels

The 2025 GMC Sierra 3500HD is available in six distinct trim levels, each offering a unique combination of features and capabilities. The base SLE trim provides essential amenities and rugged functionality, while the SLT adds enhanced comfort and convenience features. For those seeking adventure, the AT4 trim offers off-road-ready upgrades and a bold appearance. The luxurious Denali and Denali Ultimate trims deliver premium refinement and advanced technology, and the Pro trim is designed for those who demand maximum capability and durability.

Interior Comfort and Convenience

Inside the 2025 Sierra 3500HD, you'll find a spacious and well-appointed cabin that prioritizes comfort and functionality. With a choice of Regular, Double, or Crew Cab configurations, there's ample room for passengers and gear. The available perforated leather seating surfaces provide a touch of luxury, while the heated and ventilated front seats ensure year-round comfort. The 13.4-inch diagonal premium GMC infotainment system with Google built-in apps keeps you connected and entertained on the road.

Exterior Design and Functionality

The exterior of the 2025 GMC Sierra 3500HD commands attention with its bold and muscular design. The distinctive grille, LED headlamps, and sculpted hood create a strong presence on the road. Functional features like the GMC MultiPro Tailgate and integrated CornerStep rear bumper make loading and unloading cargo a breeze. Whether you're navigating the streets of O'Fallon or traversing a job site, the Sierra 3500HD's rugged exterior is built to handle any task.

Powerful Performance

Under the hood, the 2025 Sierra 3500HD offers a choice of two impressive engines. The standard 6.6-liter eight-cylinder gasoline engine delivers 401 horsepower and 464 pound-feet of torque, providing ample power for most towing and hauling needs. For even greater capability, the available 6.6-liter Duramax Turbo-Diesel eight-cylinder engine produces an incredible 470 horsepower and 975 pound-feet of torque, allowing you to tackle the most demanding jobs with ease. Both engines are paired with an Allison ten-speed automatic transmission for smooth and efficient power delivery.

Advanced Technology and Safety Features

The 2025 GMC Sierra 3500HD is equipped with a range of advanced technology and safety features to enhance your driving experience. The available HD Surround Vision provides a bird's-eye view of the truck's surroundings, making it easier to maneuver in tight spaces. The ProGrade Trailering System with In-Vehicle Trailering App offers guided hitching, trailer tire pressure monitoring, and trailer lighting diagnostics, ensuring a confident towing experience. With features like Automatic Emergency Braking, Lane Departure Warning, and Front Pedestrian Braking, the Sierra 3500HD helps keep you and your passengers safe on the road.

  

Experience the Sierra 3500HD at Holzhauer GMC

To truly appreciate the power, capability, and comfort of the 2025 GMC Sierra 3500HD, visit Holzhauer GMC in Nashville, IL. Our knowledgeable sales team will be happy to answer your questions, discuss available options, and arrange a test drive. Whether you're a contractor in need of a reliable work truck or an adventurer seeking a heavy-duty companion for your off-road excursions, the Sierra 3500HD is ready to exceed your expectations. Be sure to check out our available models and more today!

  1. Holzhauer GMC

    17934 HOLZHAUER AUTOMALL DRIVE
    NASHVILLE, IL 62263

    • Sales: (618) 464-3982
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Get in Touch

  • Contact our Sales Department at: (618) 464-3982
  • Monday8:00 am - 6:00 pm
  • Tuesday8:00 am - 6:00 pm
  • Wednesday8:00 am - 6:00 pm
  • Thursday8:00 am - 6:00 pm
  • Friday8:00 am - 6:00 pm
  • Saturday8:00 am - 5:00 pm
  • SundayClosed