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Gladiator - QR15-STB

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Size 225-- Gladiator QR15-STB Tires

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From $81
Mileage Warranty

Gladiator QR15-STB ST225/90D16 E/10PLY

1942042261 Gladiator QR15-STB ST225/90D16 E/10PLY Tires

Rims Not Included

Trailer - Bias
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easy test score

8.0 Excellent

Per Tire:

$81.06

OR

$Loading /mo

Save $

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Was $101.33

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

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Please contact customer support. (877) 709-4442

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OR

$ /mo

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

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Trailer (1)
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Gladiator - All Steel (1)
Gladiator - Armor 4S Transit (1)
Gladiator - Armor 4S (8)
Gladiator - QR15-STB (1)
Gladiator - QR25-TS Trailer (2)
Gladiator - QR40-ST (2)
Gladiator - QR700-SUV (5)
Gladiator - QR75-OSD (2)
Gladiator - X Comp H/T ASII (6)
Gladiator - X Comp HP AS1 (14)

Compare tires at a glance using our easy test score^® system. Our proprietary algorithm factors in performance, expert insights, user reviews, and Uniform Tire Quality Grading (UTQG) scores.

Four criteria factor into easy test score^®

Consumer reviews

Research based on customer reviews and buying behavior
Treadwear

The lifespan of a tire based on wear performance
Traction

The ability of a tire to grip to the road in wet conditions
Expert ratings

Input from veteran tire industry experts

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At Giga Tires, we’ve delivered unbeatable tire prices and service since 2014. With over 1 million tires sold, a #9 ranking in Newsweek’s America’s Best Online Shops for 2026, and 34K+ 5-star ratings, we offer over 45K+ products along with great promotions, discounts, and rebates. Enjoy fast shipping to your home or a local installer like PepBoys, Monro, and TireChoice. Backed by a 45-day return policy, we make tire buying simple, reliable, and affordable. Headquartered in California, we proudly serve drivers across the continental US.

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