Toyo Open Country A/T III 275/50R22 Tire
Keep the full specification in view when choosing an all-terrain tire. This 275/50R22 Toyo Open Country A/T III is the 111T SL version, with a published 32.9-inch diameter and 11.2-inch measured width.
The tread combines loose-ground traction features with wet- and snow-oriented siping, plus Three-Peak Mountain Snowflake qualification. Have a qualified installer check wheel width, vehicle load requirements and clearance; a matching nominal size alone is not a fitment approval.
Fitment Numbers
- Wheel diameter: 22 in
- Approved wheel-width range: 7.5–9.5 in
- Measuring rim width: 8.5 in
- Inflated overall diameter: 32.9 in
- Inflated overall width: 11.2 in
- Physical tire weight: 47 lb
Load, Tread & Ratings
- Tire size: 275/50R22
- Service description: 111T
- Load identification: SL (standard load)
- Sidewall: black sidewall (BSW)
- Tread depth: 13.5/32 in
- Maximum single load: 2,403 lb
- Maximum single pressure: 44 psi
- Dual load and pressure: not listed in this manufacturer row; no dual-use capacity is inferred
- Revolutions per mile: 632
- UTQG: 600 A B
- Severe-snow designation: Three-Peak Mountain Snowflake (3PMSF)
Fitment & Installation
Match the complete size, load capacity, speed rating and approved wheel-width range to the vehicle requirements. Verify body, suspension and brake clearance before mounting; diameter alone does not establish fitment. Have a qualified tire installer determine the correct cold inflation for the vehicle and load. Listed maximum pressure is not an everyday inflation recommendation. For a passenger-type tire used on a truck, SUV, van or similar application, have the installer apply the required load-capacity adjustment and verify suitability. Do not substitute an unadjusted sidewall load figure for vehicle requirements.
Safety & Use
Tire installation, balancing, repairs and inflation should be handled by a qualified tire professional. Follow the vehicle and tire manufacturers’ maintenance instructions, inspect tires regularly, and do not exceed the applicable load or pressure limits. Tread design and published dimensions do not guarantee vehicle compatibility.
Manufacturer & Part Details
- Brand: Toyo
- Model: Open Country A/T III
- Manufacturer part number: 356900
- POR SKU: TOY356900
- Supplier-listed UPC: 4981910550983
Manufacturer Warranty
Toyo lists a 65,000-mile limited treadwear warranty for this P/Euro-metric A/T III size. Eligibility requires the original purchaser, U.S. purchase and use, the original installation vehicle, correct fitment and proper maintenance. Road-hazard damage, improper inflation, overloading, improper mounting and racing damage are among the exclusions. Replacement can be prorated; installation costs, taxes and other charges may apply. Mileage claims require proof of purchase and installation mileage, verifiable maintenance and rotation records, even wear to the indicators and the 60-month limit in the terms. Commercial service is excluded. Rear tires on staggered fitments receive half the standard mileage coverage.
Refund Policy
Returns accepted within 30 days of purchase. Items must be unused, in original packaging, and include proof of purchase. Restocking fees may apply. Non-returnable items: custom orders, electrical parts, and used products. For full details, visit our Refund Policy page.
