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Starting at $ 376.31
with FREE

$1,505.24 Set of 4

FET : $19.01 per tire
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Toyo M320 Overview

The M320 is a commercial on- and off-road tire meant for use by work trucks that offers drivers superb traction and cut and chip resistance.

Features & Benefits

  • All-terrain tread
  • Black sidewall
  • Built with DSOC II technology to help promote even wear for a longer tread life
  • Designed for logging, mining, concrete mixers, and refuse trucks, the M320 from Toyo helps these drivers get to the worksite and back thanks to its superb all-terrain traction and durability. A tough tread compound helps the M320 resist cuts and chips that are common with off-road use, while deep tread provides drivers with added traction.

Tire Specifications

M320 Tire Specifications

Size UTQG Max. Load Inflation Pressure Tread Depth Rim Width Range Sect. Width Tread Width Overall Diam
255/70R-22.5 N/A 5,510 lbs 120 psi 20/32nds 7.50-8.25" 10" N/A 37"

Purchase includes the Toyo M320 tire only. The wheel rim shown in the picture is not included. Picture provided is a stock picture from the manufacturer and may or may not reflect the actual product being ordered.

All Toyo M320 tires are continuously developing with manufactured improvements. With that said, Simple Tire and the manufacturers have the right to change these tire specifications at any time without notice or obligation.

If you have any questions, please email us at

Please Note: Specifications of the Toyo M320 tires shown above are listed to be as accurate as possible based on the information provided to us by Toyo tires.

Available Sizes & Prices

M320 Available Sizes & Prices

Size Serv. Desc. UTQG Sidewall Part Number Price Qty
255/70R22.5 140/137L TL 549220 $1505.24 set of 4 $376.31 View Details

Treadlife Warranty

M320 Treadlife Warranty

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

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