On-/Off-Road Commercial Traction

The M-55 might be the hardest-working member of your crew. We designed this all-position traction tire for excellent mileage and versatility, even when getting the job done means sending heavy-duty trucks off-road. Even in snowy, muddy, rough country, the all-season M-55 delivers.

To see our full line of Light Truck & SUV tires, click here.


The M-55 is covered by Toyo Tires' limited warranty. See warranty page for complete details. 

Aggressive Lug and Block Tread Design

  • Provides solid handling and traction.

Open Shoulder Design

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

Aggressive Siping

  • Improves wet and snow traction.

Pinned for Studs

  • Able to accept winter studs to aid in snow traction.
Wheel Diameter Tire Size Sidewall Load ID Product Code Load / Speed
15 LT215/75R15 BSW C 309160 100/97M
15 LT235/75R15 BSW C 309200 104/101M
16 LT215/85R16 BSW E 309440 115/112N
16 LT225/75R16 BSW E 309410 115/112N
16 LT235/85R16 BSW E 309460 120/116N
16 LT245/75R16 BSW E 309420 120/116N
16 LT245/75R16 BSW E 312150 120/116Q
16 LT255/85R16 BSW E 309470 123/120M
16 LT255/85R16 BSW E 309100 123/120Q
16 LT265/75R16 BSW E 309430 123/120N
16 LT265/75R16 BSW E 309070 123/120Q
16 LT285/75R16 BSW E 309180 126/123M
16 LT285/75R16 BSW E 312130 126/123Q
17 LT235/80R17 BSW E 309490 120/117N
17 LT235/80R17 BSW E 312060 120/117Q
17 LT245/75R17 BSW E 309500 121/118N
17 LT245/75R17 BSW E 309050 121/118Q
17 LT265/70R17 BSW E 309480 121/118N
18 LT275/70R18 BSW E 309510 125/122N
18 LT275/70R18 BSW E 310270 125/122Q

XT = Xtreme, TD = Tuff Duty, BSW = Black Sidewall, OWL = Outline White Lettering.
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
LT tires with: “C” load range have a 6-ply rating, “D” have a 8-ply rating, “E” have a 10-ply rating.

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.

Vehicle fitments for the M55 include the following makes and models. To see if the M55 is right for your vehicle use our tire finder.

Chevrolet Silverado 2500
Ram 2500
Ram 3500
GMC Sierra 3500
Ford F250
Ford F350
Ford E-series
GMC Savana
Chevrolet Express

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