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Supermax - HD4 Plus

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Supermax HD4 Plus Tires

Commercial Truck - Drive

The Supermax HD4 Plus is perfect for your commercial truck! Feature-packed for all your highway applications, this truck tire checks everything off the list!

This SuperMax signature's durable tread compound and advanced tread design feature efficient road debris removal, long-lasting tread life, even tread wear and reliable heavy-duty support for the driver on the go!

Discover why the Supermax HD4 Plus is the perfect tire for your truck!

Best suited for: Commercial trucks

Tire Benefits & Features:

Advanced tread compound and design made for heavy-duty applications on the highway.
Grooves that efficiently funnel out water to avoid hydroplaning.
Robust shoulder design for overall tire protection from unexpected curbs and road hazards.
Excellent wet and dry traction on various surfaces due to its tread design.

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Supermax - HD4 Plus

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From $503
Mileage Warranty

Supermax HD4 Plus 445/50R22.5 L/20PLY

MTR7403ZC Supermax HD4 Plus 445/50R22.5 L/20PLY Tires

Rims Not Included

Commercial Drive
Commercial Truck - Drive
See details

easy test score

7.7 Great

Per Tire:

$502.53

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$Loading /mo

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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

FET

$126.64

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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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Commercial Truck (1)
Commercial Truck - Drive (1)

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Supermax - ATX-1 (7)
Supermax - HA3 Plus (1)
Supermax - HA4 Plus (3)
Supermax - HCC1 Plus (2)
Supermax - HD1 Plus (5)
Supermax - HD2 Plus (2)
Supermax - HD3 Plus (2)
Supermax - HD4 Plus (1)
Supermax - HF1 Plus (11)
Supermax - HT-1 (10)
Supermax - HT1 Plus (2)
Supermax - HT2 Plus (1)
Supermax - HT3 Plus (1)
Supermax - STM-1 (2)
Supermax - TM-1 (8)
Supermax - TR-1 (16)
Supermax - UHP-1 (16)

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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