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Get technical:
The QR40-ST from Gladiator is an all-position tire that's ideal for use on the steer axle in highway applications and offers drivers better traction and stability plus enhanced resistance to irregular wear.
Features & Benefits
- Designed for use in all-positions, and best suited for use on the steer axle in highway applications
- Built with steel belts that enhance stability while also boosting toughness and promoting uniform wear for a longer service life
- 5-rib tread design works with siping to fight off irregular wear for a longer service life
Designed for use on commercial truckers, trailers, vans, and other hauling vehicles. Commercial tires are often built for use in the drive, steer, axle, or all position in regional, line haul, urban, and pickup and delivery applications.
This product is not covered by a manufacturer’s treadlife warranty.
The maximum carrying capacity for a tire determined by the manufacturer (Single wheel applications / Dual wheel applications).
Maximum speed capability to safely carry a load for an extended period of time.
The maximum load carrying strength at the specified inflation pressure, also known as ply rating.
The side of the tire between the tread and rim, with cosmetic branding as well as information about the tire including manufacturer, model, size, etc.
Measured in 32nds of an inch, this metric shows how much tread life is left on a tire, with the tire's traction & stopping capabilities greatly diminished at 4/32nds and less. Tire manufacturers include "tire wear bars" at 2/32nds to indicate when your tire is worn out.
An identifier of a particular tire line and size combination assigned by the tire manufacturer.
Tread design (or tread pattern) can affect handling, traction & noise for different driving styles & road conditions.
Shipping weight (lbs)
The measurement of width from a tires inner sidewall to the outer sidewall.
The range of widths the rim of the vehicle can be for this tire to be safely mounted on.
The diameter of a tire that is inflated without any load applied.
Designed for the front axle but can perform on all axles.
- 215/75R17.5 135/133J
$166.96
Label Value Width 215 Ratio 75R Inflation Pressure NA Tread Depth 16.00 Width Range NA Sidewall Blackwall Tread Width NA Sidewall Blackwall - 235/75R17.5 143/141J
$174.99
Label Value Width 235 Ratio 75R Inflation Pressure NA Tread Depth 16.00 Width Range NA Sidewall Blackwall Tread Width NA Sidewall Blackwall
- 225/70R19.5 125/123M
$184.96
Label Value Width 225 Ratio 70R Inflation Pressure NA Tread Depth 16.00 Width Range NA Sidewall Blackwall Tread Width NA Sidewall Blackwall - 225/70R19.5 128/126M
$195.99
Label Value Width 225 Ratio 70R Inflation Pressure 0 Tread Depth 16.00 Width Range NA Sidewall Blackwall Tread Width NA Sidewall Blackwall - 245/70R19.5 135/133M
$208.98
Label Value Width 245 Ratio 70R Inflation Pressure 120 Tread Depth 16.00 Width Range NA Sidewall Blackwall Tread Width NA Sidewall Blackwall
- 255/70R22.5 140/137M
$296.96
Label Value Width 255 Ratio 70R Inflation Pressure 120 Tread Depth 14.00 Width Range NA Sidewall Blackwall Tread Width NA Sidewall Blackwall - 275/70R22.5 148/145M
$373.99
Label Value Width 275 Ratio 70R Inflation Pressure NA Tread Depth 18.00 Width Range NA Sidewall Blackwall Tread Width NA Sidewall Blackwall
Best Rated Tires
QR40-ST ∙ 7 sizes available