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Powersteel AST

Promotion valid Oct 01, 2024 - Sep 30, 2025

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Valid for October 1 thru September 30, 2025<br/><br/>As a SimpleCrew member, you have FREE access to exclusive discounted pricing on select tires.<br />
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Best Rated  Tires

Endurance

All Steel

Ultra STR

These tires are intended for trailer axles only, and can withstand long miles of in-line hauling. They're not meant for steering or drive axle applications, and their design offers years of reliable service in trailer applications. Choose from favorites like Gladiator, Carlisle and Goodyear trailer tires.

Vehicle

This product is not covered by a manufacturer’s treadlife warranty.

Mileage Warranty

The maximum carrying capacity for a tire determined by the manufacturer  
                (Single wheel applications / Dual wheel applications).

Load Index

Maximum speed capability to safely carry a load for an extended period of time.

Max Speed

The maximum load carrying strength at the specified inflation pressure, also known as ply rating.

Load Range

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.

Sidewall

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.

Tread Depth

The highest inflation pressure (measured in pounds of force per square inch, PSI) the tire is designed to contain, and should only be used when called for by the vehicle placard.

Inflation Pressure

An identifier of a particular tire line and size combination assigned by the tire manufacturer.

Part Number

Tire Weight

The measurement of width from a tires inner sidewall to the outer sidewall.

Section Width

The range of widths the rim of the vehicle can be for this tire to be safely mounted on.

Rim Range

The diameter of a tire that is inflated without any load applied.

Vehicle Trailer
Mileage Warranty N/A
Load Index 4079 lbs/3638 lbs (129/125)
Max Speed 87 MPH (N)
Load Range G (14 Ply)
Sidewall Blackwall
Tread Depth 10/32nds
Inflation Pressure 110 PSI
Part Number AMG0685
Tire Weight 54.6 lbs
Section Width 8.5"
Rim Range 6.00-7.00"
Overall Diameter 31.7"

Americus Powersteel AST

Professional tire installation.

Every purchase includes:

Free shipping

Support local businesses

Easy returns

Live customer support

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Best Rated Tires

Endurance 144L G

No mileage warranty

Trailer tire

Endurance 144L G

No mileage warranty

Trailer tire

Endurance 144L G

No mileage warranty

Trailer tire

Endurance 149L H

No mileage warranty

Trailer tire

All Steel 129L G

No mileage warranty

Trailer tire

Ultra STR 132L G

No mileage warranty

Trailer tire

All Steel 129L G

No mileage warranty

Trailer tire

Endurance 146L H

No mileage warranty

Trailer tire

Did you find what
you were looking for?

Americus Powersteel AST

Select a tire size

Professional tire installation.

Every purchase includes:

Free shipping

Support local businesses

Easy returns

Live customer support

Shop with confidence

No reviews yet

Want to share your experience with these tires?

Get technical:

Best Rated Tires

No mileage warranty

Trailer tire

No mileage warranty

Trailer tire

No mileage warranty

Trailer tire

No mileage warranty

Trailer tire

No mileage warranty

Trailer tire

No mileage warranty

Trailer tire

No mileage warranty

Trailer tire

No mileage warranty

Trailer tire

Did you find what you were looking for?

Did you find what
you were looking for?