Toyo 37x12.50R20 Tire, Open Country A/T III - 356020

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  • Toyo Tires | Part Number: TOY356020
  • Fitment:Universal Fit
  • Style:Open Country A/T III
  • Tire Height:37
  • Most Popular Sizes:37x12.50R20
  • Tire Width:12.5
  • Tread Type:All Terrain
  • Rim Diameter:20 Inches
  • Tire Size:37x12.50R20



The All-New Open Country A/T III is a revolutionary new all-terrain tire that delivers gripping off-road traction with responsive and predictable on-road handling. With a strong focus on wet performance, durability and treadwear life, Toyo introduces advances in tread design, construction and all-new tread compounding. It also provides a quiet ride with exceptional stability. The Open Country A/T III is built to get there and get back home, regardless of terrain or weather.

Customer Reviews

3.0 3.0
2 Customer ratings
5.0 Best tires

Great tires! Have always had them and have never been disappointed.

from Stuart, Florida |



Question & Answers

1 Answered question

Q: What size rims do you use with these tires?  Answer this question

A: Depends on the size of tire you buy…last number in the tire says tells you the rim size..245-75-16 takes a 16 inch rim

Answered by Shmoopy from Oregon on 04/19/2022

A: The Toyo 37x12.50R20 Tire, Open Country A/T III - PN: TOY356020 fit on a 20" rim.

Answered by Dave from 4WP HQ on 04/18/2022


The Toyo Tire company was founded in 1945 in Osaka, Japan as a manufacturer or everyday tires. In 1953 Toyo Tires built a factory in Itami, Japan. In 1966 the company established an U.S. headquarters during the U.S. auto boom. In the 2000's Toyo Tires entered the off-roading tire market with the very well received Open Country line. Open Country tires are manufactured in Toyo Tires' factory in Georgia. In 2012 Open Country was on the trucks driven by Robby Gordon who won the SSTD Grand Championship, Bj Baldwin who won the LOORS Pro 4 Championship and Kyle Leduc who won the SCORE overall Championship. This same full line of winning Open Country tires is available to our customers. Shop Toyo Tires Now


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