QR40-ST

Gladiator QR40-ST tires: heavy-load fitments in 17- and 19-inch sizes

The Gladiator QR40-ST tires are built for high load-carrying work, and the sizes we carry make that plain: every fitment rides on stout load indexes and load ranges meant for weight, not light-duty use. This page covers only the QR40-ST model, one tread pattern, and lays out the exact sizes, ratings and prices we stock so you know what is actually available before you order.

The sizes we carry

We stock the QR40-ST in 17-inch and 19-inch rim diameters. Representative sizes we carry include:

  • 215/75R17
  • 235/75R17
  • 225/70R19
  • 245/70R19

These are the sizes and ratings we actually carry for this model, not the model's complete size range. You can browse companion listings on our 235/75R17, 225/70R19 and 245/70R19 size pages, where the QR40-ST appears alongside other options in the same size.

Ratings on file

Across the sizes we stock, the QR40-ST carries a speed rating of M and load indexes of 128, 135 and 143. Load ranges run G and H, reflected in service descriptions such as 128M, 135J, 135M and 143J. Those are strong load numbers, which is what you would expect from a tire aimed at hauling and heavier vehicle weight.

Price band and who it suits

Pricing on the QR40-ST runs from $222 to $266 per tire. On the lower end, the 215/75R17.50 at $222 is the value entry point; the 235/75R17.50 at $242 and 245/70R19.50 at $266 sit higher. It is a fair-value pick for drivers who need genuine load capacity without paying premium money.

Related Gladiator models

If the QR40-ST is not the right match, the QR700-LT is a different light-truck-oriented line, the X COMP AT takes a more rugged direction, and the QR90 PT offers another size mix. See the full lineup on the Gladiator hub or browse everything under tires.

Every order ships with free shipping on all orders. Financing is available at checkout, and if you want a hand confirming details, call us at 813-535-5801.

Gladiator QR40-ST tires: heavy-load fitments in 17- and 19-inch sizes

The Gladiator QR40-ST tires are built for high load-carrying work, and the sizes we carry make that plain: every fitment rides on stout load indexes and load ranges meant for weight, not light-duty use. This page covers only the QR40-ST model, one tread pattern, and lays out the exact sizes, ratings and prices we stock so you know what is actually available before you order.

The sizes we carry

We stock the QR40-ST in 17-inch and 19-inch rim diameters. Representative sizes we carry include:

  • 215/75R17
  • 235/75R17
  • 225/70R19
  • 245/70R19

These are the sizes and ratings we actually carry for this model, not the model's complete size range. You can browse companion listings on our 235/75R17, 225/70R19 and 245/70R19 size pages, where the QR40-ST appears alongside other options in the same size.

Ratings on file

Across the sizes we stock, the QR40-ST carries a speed rating of M and load indexes of 128, 135 and 143. Load ranges run G and H, reflected in service descriptions such as 128M, 135J, 135M and 143J. Those are strong load numbers, which is what you would expect from a tire aimed at hauling and heavier vehicle weight.

Price band and who it suits

Pricing on the QR40-ST runs from $222 to $266 per tire. On the lower end, the 215/75R17.50 at $222 is the value entry point; the 235/75R17.50 at $242 and 245/70R19.50 at $266 sit higher. It is a fair-value pick for drivers who need genuine load capacity without paying premium money.

Related Gladiator models

If the QR40-ST is not the right match, the QR700-LT is a different light-truck-oriented line, the X COMP AT takes a more rugged direction, and the QR90 PT offers another size mix. See the full lineup on the Gladiator hub or browse everything under tires.

Every order ships with free shipping on all orders. Financing is available at checkout, and if you want a hand confirming details, call us at 813-535-5801.