Free Shipping on All Wheel & Tire PackagesAuthorized Dealer — 100% Genuine WheelsPrice Match Guarantee on All ProductsExpert Fitment Support — 10,000+ Customers ServedPay Over Time with Affirm — 0% APR Available
Hercules Strong Guard H-MD tires: big-rig sizes built for heavy loads
The Hercules Strong Guard H-MD tires are a large-diameter, high-load model carried in the sizes and ratings below. Everything here is drawn from what we actually stock, so you know exactly what you can order — from 11R22.5 up to 12R22.5, with load indexes reaching into the 150s. The name itself points to duty on heavy vehicles, and the numbers back that up.
Sizes we carry
We stock the Strong Guard H-MD in 22.5-inch and 24.5-inch rim diameters. The specific sizes on hand are 11R22.5, 11R24.5 and 12R22.5. Treat these as the fitments we carry rather than the model's full size range. Concrete examples in stock include the 11R22.5 148/145K, the 11R24.5 149/146K, and the wider 12R22.5 152/149K.
Ratings on hand
Load indexes run from 145 to 152, reflected in the dual service descriptions we list: 148/145K, 149/146K and 152/149K. Those figures show the kind of weight these are rated to carry in single and dual positions. No speed ratings or load ranges are on file for the sizes we stock, so we won't quote any.
Price and who it suits
Pricing runs from about $478 to $596 per tire. The lower end covers the 11R22.5, while the 12R22.5 sits at the top. If you're running heavy equipment on 22.5- or 24.5-inch fitments and want a straightforward, load-focused option, the Strong Guard H-MD lands in a sensible middle band.
Working a lighter build? The H-901 LT and H/P 4000 cover passenger and light-duty needs, while the Avalanche RT leans toward rugged off-pavement use. For farm equipment, look at the Ag-Trac I-1. Browse the full Hercules line or all tires for more.
Every order ships with free shipping on all orders, and financing is available at checkout through Affirm, Katapult, Klarna, PayPal Credit and Snap Finance. Questions on the Strong Guard H-MD? Call our team at 813-535-5801 for help.
Hercules Strong Guard H-MD tires: big-rig sizes built for heavy loads
The Hercules Strong Guard H-MD tires are a large-diameter, high-load model carried in the sizes and ratings below. Everything here is drawn from what we actually stock, so you know exactly what you can order — from 11R22.5 up to 12R22.5, with load indexes reaching into the 150s. The name itself points to duty on heavy vehicles, and the numbers back that up.
Sizes we carry
We stock the Strong Guard H-MD in 22.5-inch and 24.5-inch rim diameters. The specific sizes on hand are 11R22.5, 11R24.5 and 12R22.5. Treat these as the fitments we carry rather than the model's full size range. Concrete examples in stock include the 11R22.5 148/145K, the 11R24.5 149/146K, and the wider 12R22.5 152/149K.
Ratings on hand
Load indexes run from 145 to 152, reflected in the dual service descriptions we list: 148/145K, 149/146K and 152/149K. Those figures show the kind of weight these are rated to carry in single and dual positions. No speed ratings or load ranges are on file for the sizes we stock, so we won't quote any.
Price and who it suits
Pricing runs from about $478 to $596 per tire. The lower end covers the 11R22.5, while the 12R22.5 sits at the top. If you're running heavy equipment on 22.5- or 24.5-inch fitments and want a straightforward, load-focused option, the Strong Guard H-MD lands in a sensible middle band.
Working a lighter build? The H-901 LT and H/P 4000 cover passenger and light-duty needs, while the Avalanche RT leans toward rugged off-pavement use. For farm equipment, look at the Ag-Trac I-1. Browse the full Hercules line or all tires for more.
Every order ships with free shipping on all orders, and financing is available at checkout through Affirm, Katapult, Klarna, PayPal Credit and Snap Finance. Questions on the Strong Guard H-MD? Call our team at 813-535-5801 for help.
