2025 GMC Sierra Heavy Duty Models in Wytheville, VA

Dominate Your Drive

Don’t sit around waiting for the job to get done when you can take command of it yourself. With the 2025 GMC Sierra Heavy Duty models, you’re guaranteed to get more work done than you can imagine. If you’re ready to explore the possibilities for your next truck, come visit Aschenbach Chevrolet GMC to test-drive one today!

2025 GMC Sierra Heavy Duty Trim Levels

Powerful All-Around

When analyzing the specs for the 2025 GMC Sierra Heavy Duty models, start with what fuels these behemoths. The standard 6.6L V8 Gas Engine With Allison® 10-Speed Automatic Transmission puts out 401 horsepower and 464 lb.-ft. of torque, but you can also equip your truck with the available 6.6L Duramax Turbo-Diesel V8 engine for more kick every time you drive. With this engine, the available Max Trailering Package, and a 2025 GMC Sierra 3500 HD model, you’re able to tow up to a maximum of 36,000 lbs., while your 2025 GMC Sierra 2500 HD model tows up to 21,870 lbs. This gives you plenty of ways to get things done thanks to the 2025 GMC Sierra Heavy Duty towing capacity and the available ProGrade™ Trailering System.

2025 GMC Sierra Heavy Duty Interior

Step inside the 2025 GMC Sierra Heavy Duty models to experience everything they have to offer, from entertainment to safety. The standard features include a Tire Pressure Monitoring System with Tire Fill Alert, a 40/20/40 split-bench front seat with under-seat storage, and a 3.5-in. diagonal monochromatic Driver Information Center. Some available features include a 13.4-in. Diagonal Center Touchscreen with Apple CarPlay® and Android Auto™ capability, best-in-class 16-way power front seats with a massaging feature, and the Bose Premium Sound System. If you opt for the 2025 GMC Sierra HD Denali trim, you’ll get the Denali-Exclusive Authentic Open-Pore Wood, Patterned Aluminum Trim, and Forge Perforated Leather Seating Surfaces. Stay safe in your truck with features like Forward Collision Alert, Lane Departure Warning, and Automatic Emergency Braking.

Feel the Rush

After learning a little more about the 2025 GMC Sierra Heavy Duty models, take one for a test drive from Aschenbach Chevrolet GMC today!