
When you’re gearing up your Hummer H3T for off-road adventures or tough workdays, Discount Tire & Automotive Inc. is your local go-to for fast, reliable service and an extensive selection of top-quality tires. We carry thousands of tires in stock including the best in off-road and larger aftermarket tires to boost your truck’s capability and style. Schedule your same-day appointment today to get back on the trail or road without delay.
Premium Off-Road Tires for Your H3T
Your Hummer H3T demands tires that can handle rugged terrain and challenging conditions. We recommend exploring all-terrain and mud-terrain tires from trusted brands like BF Goodrich, Toyo, and Nitto that offer superior traction, durability, and off-road performance. If you want to upgrade, we stock larger aftermarket tires that enhance ground clearance and aggressive looks.
- All-Terrain Tires: Balanced for on-road comfort and off-road grip, ideal for mixed-use.
- Mud-Terrain Tires: Aggressive tread for deep mud, rocks, and tough trails.
- Larger Tires: Improve clearance and capability for serious off-road enthusiasts.
Find the Right Tire Size
The factory standard tire size for the Hummer H3T is typically 255/70-17. Many owners choose to upgrade for better off-road clearance and performance. Our tire experts at Discount Tire & Automotive Inc. can help you find the best fit, including popular larger sizes like 265/70-17 and beyond. With our vast inventory, you’ll find the perfect match to keep your H3T rolling strong.
Visit our locations or schedule a visit online for quick installation and expert advice on tire warranties, maintenance, and performance upgrades. Don’t settle for less—choose Discount Tire & Automotive Inc. for your Hummer H3T tire needs!











