Tru-Trac SU

Armstrong Tru-Trac SU tires: 18- and 20-inch fitments built for larger vehicles

Armstrong Tru-Trac SU tires are sized for bigger platforms, carried here in 18- and 20-inch rim diameters with load indexes and speed ratings that suit heavier, faster-moving vehicles. Below you'll find the exact sizes we stock, the ratings on each, and where this model sits on price. For a full look at the maker, the Armstrong brand hub collects every line in one place.

The sizes we carry

We stock the Tru-Trac SU in 18-inch and 20-inch fitments. The 18-inch entry is the 235/55R18, while the 20-inch group runs across 265/45R20, 265/50R20, 275/40R20, 275/55R20 and 275/60R20. Concrete examples include the 275/55R20 and the taller 275/60R20. If you're cross-shopping a size, our size pages for 275/40R20 and 275/60R20 show every model we carry in those dimensions. This is what we currently stock, not the model's complete size range.

Ratings on the sizes we stock

Across these sizes the speed ratings span H, V, W and Y, so the range reaches from steady all-around use up to the higher-speed Y-rated fitments. Load indexes run 104, 106, 108, 111, 115 and 117 — the taller 275/60R20 carries a 117 load index, giving the heavier end more capacity. Service descriptions we carry include 104W, 106Y, 108Y, 111V, 115H and 117V.

Price and who it suits

Prices land between $141 and $178. The 235/55R18 is the value entry at $141, while the 265/50R20 tops the group at $178, with the 275/40R20 at $173 in between. That's an affordable, budget-friendly band for 18- and 20-inch fitments. If you want a lighter-duty option, the Tru-Trac HT is a different model, and the Tru-Trac AT takes the Tru-Trac name in a rougher direction. For a car-focused alternative, look at the Blu-Trac HP. Browse everything at all tires.

Ordering

Every order ships with free shipping on all orders, and financing is available at checkout. Need a hand confirming a size? Call our team at 813-535-5801 or review financing options before you check out.

Armstrong Tru-Trac SU tires: 18- and 20-inch fitments built for larger vehicles

Armstrong Tru-Trac SU tires are sized for bigger platforms, carried here in 18- and 20-inch rim diameters with load indexes and speed ratings that suit heavier, faster-moving vehicles. Below you'll find the exact sizes we stock, the ratings on each, and where this model sits on price. For a full look at the maker, the Armstrong brand hub collects every line in one place.

The sizes we carry

We stock the Tru-Trac SU in 18-inch and 20-inch fitments. The 18-inch entry is the 235/55R18, while the 20-inch group runs across 265/45R20, 265/50R20, 275/40R20, 275/55R20 and 275/60R20. Concrete examples include the 275/55R20 and the taller 275/60R20. If you're cross-shopping a size, our size pages for 275/40R20 and 275/60R20 show every model we carry in those dimensions. This is what we currently stock, not the model's complete size range.

Ratings on the sizes we stock

Across these sizes the speed ratings span H, V, W and Y, so the range reaches from steady all-around use up to the higher-speed Y-rated fitments. Load indexes run 104, 106, 108, 111, 115 and 117 — the taller 275/60R20 carries a 117 load index, giving the heavier end more capacity. Service descriptions we carry include 104W, 106Y, 108Y, 111V, 115H and 117V.

Price and who it suits

Prices land between $141 and $178. The 235/55R18 is the value entry at $141, while the 265/50R20 tops the group at $178, with the 275/40R20 at $173 in between. That's an affordable, budget-friendly band for 18- and 20-inch fitments. If you want a lighter-duty option, the Tru-Trac HT is a different model, and the Tru-Trac AT takes the Tru-Trac name in a rougher direction. For a car-focused alternative, look at the Blu-Trac HP. Browse everything at all tires.

Ordering

Every order ships with free shipping on all orders, and financing is available at checkout. Need a hand confirming a size? Call our team at 813-535-5801 or review financing options before you check out.