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Firestone - FS821

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Firestone FS821 Tires

Commercial Truck - All Position

The Firestone FS821 is a commercial steer tire designed for long-haul and regional highway service. Built with an advanced tread compound and optimized rib design, it delivers excellent mileage, even wear, and dependable traction on both wet and dry roads. Wide grooves help channel water to reduce hydroplaning, while the solid shoulder construction improves stability and handling under heavy loads. Its durable casing is engineered for retreadability, making it a cost-effective choice for fleets looking to maximize tire life and reduce overall operating expenses. Buy Firestone FS821 tires if you want a reliable steer-axle option that combines durability, efficiency, and long-term value for professional trucking operations.

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Firestone - FS821

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Firestone FS821 11R22.5 H/16PLY

003159 Firestone FS821 11R22.5 H/16PLY Tires

Rims Not Included

Commercial Steer
Commercial Truck - All Position

easy test score

9.7 Superb

Per Tire:

$580.91

OR

$Loading /mo

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Lightning Savings

Was $726.14

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.

FET

$117.56

Estimated Delivery

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Total

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OR

$ /mo

Please contact customer support. (877) 709-4442

Firestone FS821 11R24.5 H/16PLY

003161 Firestone FS821 11R24.5 H/16PLY Tires

Rims Not Included

Commercial Steer
Commercial Truck - All Position

easy test score

9.7 Superb

Per Tire:

$605.32

OR

$Loading /mo

Save $

Lightning Savings

Was $756.65

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.

FET

$138.36

Estimated Delivery

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Shipping

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Total

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OR

$ /mo

Please contact customer support. (877) 709-4442

Firestone FS821 315/80R22.5 L/20PLY

003164 Firestone FS821 315/80R22.5 L/20PLY Tires

Rims Not Included

Commercial Steer
Commercial Truck - All Position

easy test score

9.7 Superb

Per Tire:

$749.23

OR

$Loading /mo

Save $

Lightning Savings

Was $936.54

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.

FET

$211.32

Estimated Delivery

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Shipping

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Total

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OR

$ /mo

Please contact customer support. (877) 709-4442

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Cross Section Width

315
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Aspect Ratio

80
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22.5
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Commercial Truck (3)
Commercial Truck - All Position (3)

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H/16PLY (2)
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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
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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 39K+ 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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