M-55 Right
M-55 Tread
M-55 Tight Tread
M-55 Side
M-55 Right
M-55 Tread
M-55 Tight Tread
M-55 Side

This commercial-grade tire was built to handle the toughest of off-road jobs through snow, mud, and rough terrain. Its extreme durability and long tread life provide heavy-duty truck owners with dependable year-round service.

Vehicle Type
Tire Use
Three-Peak Mountain Snowflake qualified for severe snow conditions.*

Warranty

Limited Warranty

Where To Buy

Features and Benefits

AGGRESSIVE LUG AND BLOCK TREAD DESIGN

  • Provides solid handling and traction.

AGGRESSIVE SIPING

  • Improves wet and snow traction.

PINNED FOR STUDS

  • Able to accept TSMI #15 studs to aid in ice traction.

OPEN SHOULDER DESIGN

  • Maximizes water evacuation for excellent all-terrain traction and stability.

Performance ratings
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Performance ratings

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Off-Road TractionOff-Road Traction
Tread LifeTread Life
Winter HandlingWinter Handling
Dry HandlingDry Handling
Wet HandlingWet Handling
Quiet RideQuiet Ride
Ride ComfortRide Comfort
Fuel EfficiencyFuel Efficiency
M-55 Off-Road
5.0
5.0
4.5
3.5
3.5
2.5
2.0
2.0
Open Country C/T On-/Off-Road
4.0
4.5
5.0
4.0
3.5
4.0
3.0
3.0
Open Country A/T III On-/Off-Road
4.0
5.0
5.0
4.0
4.5
4.0
4.0
3.5

Performance Ratings are on a scale of 1 to 5 (best) in 0.5-point increments and can be compared within applicable Toyo product categories. Compare this tire to others suitable for your vehicle using our Tire Finder.

Sizes & Specifications
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Sizes & Specifications
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Sizes and specifications legend

Speed Rating

  • M = 81 mph
  • N = 87 mph
  • P = 93 mph
  • Q = 99 mph
  • R = 106 mph
  • S = 112 mph
  • T = 118 mph
  • H = 130 mph
  • V = 149 mph
  • W = 168 mph
  • Y = 186 mph
  • (Y) = 195 mph

Load ID

  • SL = Standard Load
  • XL = Extra Load
  • RD = Reinforced
  • C = 6-ply rating
  • D = 8-ply rating
  • E = 10-ply rating
  • F = 12-ply rating

Sidewall

  • BSW = Black Sidewall
  • OWL = Outlined White Letters

Approved Rim Width Range

Bold designates 
measuring rim width.

Where to buy
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Where to buy

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I will buy these for the life of my truck!!

Rameses, Winston-Salem, NC

WARRANTY

The M-55 comes with a limited warranty. See the warranty booklet for details.

Popular Fitments
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Popular Fitments

Some vehicle fitments for the M-55 include the following makes and models. To see if the M-55 is right for your vehicle use our tire finder.

  • Chevrolet
    Silverado 2500
  • Dodge
    RAM
  • Ford
    F-250 / F-350
  • Ford
    E-Series

*Three Peak Mountain Snowflake rating excludes sizes LT215/75R15, LT235/75R15 and LT285/70R17. All Toyo brand tires are subject to continuous development. Toyo Tire U.S.A. Corp. reserves the right to change construction, materials or specifications without notice or obligation. Contact your Toyo Tires dealer or Toyo Tires for current information.