See all Tires products
Product thumb
Toyo Open Country A/T III Tire LT275/65R18 123/120S
$342.89

Toyo Open Country A/T III All-Terrain Tire

The Toyo Open Country A/T III is designed for those who love to take the road less traveled. With its exceptional off-road traction and reliable on-road handling, this all-terrain tire is perfect for adventurers who crave versatility and performance.

Key Features

  • Advanced Tread Compound and Design:
    • Delivers confident wet braking and handling.
    • Resistant to cuts and chips for enhanced durability.
    • Provides excellent grip off-road.
    • Ensures a quiet and comfortable ride.
  • Evenly Distributed Void Area:
    • Enhances traction both on and off the road.
    • Increases tread block rigidity for improved stability.
    • Offers a better appearance as the tire wears.
  • Staggered Shoulder Lugs:
    • Boost off-road traction with additional biting edges.
  • Stone-Ejecting Blocks:
    • Effectively eject stones from the grooves to maintain performance.
  • Increased Lateral Grooves:
    • Enhance traction on various surfaces, including snow.
  • 3D Multi-Wave Sipes:
    • Improve wet and snow traction while reducing irregular wear.
  • Tread & Shoulder Design:
    • Available in three distinct designs based on size and construction.
    • Select sizes can include outline white lettering (OWL).

Tire Specifications

  • Tire Size: LT275/65R18
  • Load / Speed Rating: 123/120S
  • Load Index: E
  • Sidewall: OWL
  • Tread Depth: 16.4/32"
  • Product Code: 355410
  • Approved Rim Width Range: 8.0-9.5 inches
  • Weight: 51 lbs
  • Inflated Overall Diameter: 32.3 inches
  • Inflated Overall Width: 11 inches
  • Max Load (Single/Dual): 3415/3085 lbs
  • Max Pressure (Single/Dual): 80 PSI
  • Revs Per Mile: 643

Performance and Customer Feedback

Customers rave about the Open Country A/T III for its impressive performance in both wet and dry conditions. Many have noted its quiet ride and stability, even when navigating rough terrains. The treadwear warranty of up to 65,000 miles provides peace of mind for long-distance travelers and outdoor enthusiasts alike.

Video Overview

Optional Tire Sizes

Tire Size Part Number URL
LT275/65R18 355410 View Product
LT245/75R16 355411 View Product
LT285/70R17 355412 View Product
LT275/70R18 355413 View Product

Other Part Numbers:
Toyo Tires #TOY355410


All sizes for Toyo Tires Open Country A/T III:

Diameter Sizes
15
30/9.5 R15 31/10.5 R15 215/75 R15
225/75 R15 235/75 R15 235/75 R15
265/75 R15
16
215/65 R16 215/70 R16 215/85 R16
225/70 R16 225/75 R16 225/75 R16
235/70 R16 235/70 R16 235/85 R16
245/70 R16 245/70 R16 245/75 R16
245/75 R16 245/75 R16 245/75 R16
255/65 R16 255/70 R16 255/70 R16
265/70 R16 265/70 R16 265/75 R16
265/75 R16 265/75 R16 265/75 R16
285/75 R16 285/75 R16 295/75 R16
305/70 R16 315/75 R16
17
33/12.5 R17 34/10.5 R17 35/11.5 R17
35/12.5 R17 35/12.5 R17 37/12.5 R17
37/13.5 R17 215/65 R17 225/60 R17
225/65 R17 225/65 R17 235/65 R17
235/75 R17 235/80 R17 245/65 R17
245/65 R17 245/65 R17 245/70 R17
245/70 R17 245/75 R17 255/65 R17
255/70 R17 255/70 R17 255/75 R17
255/80 R17 265/65 R17 265/65 R17
265/70 R17 265/70 R17 265/70 R17
265/70 R17 265/70 R17 275/70 R17
285/70 R17 285/70 R17 285/70 R17
285/70 R17 285/75 R17 285/75 R17
305/70 R17 315/70 R17
18
33/12.5 R18 35/12.5 R18 35/12.5 R18
37/12.5 R18 225/55 R18 225/60 R18
235/60 R18 235/65 R18 245/60 R18
255/55 R18 255/60 R18 255/70 R18
265/60 R18 265/60 R18 265/65 R18
265/70 R18 265/70 R18 275/65 R18
275/65 R18 275/65 R18 ( SELECTED ) 275/65 R18
275/65 R18 275/70 R18 275/70 R18
285/60 R18 285/65 R18 285/70 R18
285/75 R18 295/70 R18 305/60 R18
305/65 R18 325/60 R18 325/65 R18
19
255/55 R19 255/60 R19
20
33/12.5 R20 35/11.5 R20 35/12.5 R20
35/12.5 R20 35/13.5 R20 37/12.5 R20
245/50 R20 245/60 R20 255/50 R20
255/55 R20 265/50 R20 265/60 R20
275/55 R20 275/55 R20 275/60 R20
275/60 R20 275/65 R20 285/55 R20
285/55 R20 285/60 R20 285/60 R20
285/65 R20 295/55 R20 295/55 R20
295/60 R20 295/65 R20 305/50 R20
305/55 R20 325/60 R20
22
33/12.5 R22 35/12.5 R22 37/12.5 R22
275/50 R22 285/45 R22 285/50 R22
285/55 R22 295/55 R22 305/45 R22
325/50 R22

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Toyo Tires Banner

Who is Toyo Tires?

Toyo Tires is a Japanese tire manufacturing company that was established in 1945.  They initially started as truck tire exporter and later on ventured to manufacture tires for various passenger cars. Today, Toyo Tire is a world-renowned brand and has manufactured tires both for street and competitive use.

Due to the brand’s popular demand, the company started establishing facilities in different parts of the globe with manufacturing plants and research centers in Asia, Australia, and the United States. 

Tires for Every Need

The company offers a variety of tire choices that fit different vehicle platforms such as sedans,  pickup trucks, and SUVs. Toyo Tires are also well known for their high-performance competition tires whether it is for offroading, circuit racing, drag racing, drifting, and other forms of racing disciplines.

Not Your Typical Show Tire

Toyo Tires was able to include both form and function into their tires. With its aggressive groove patterns, it gives the vehicle an added aggressive look while at the same time improves tire grips which correlate to a better handling vehicle. Their tires are also DOT approved, meaning it is safe for public use, and have passed all safety tests required.

Purchase Toyo Tires at Vivid Racing

If you are in search of a quality tire for your vehicle, then Toyo is the brand for you. They are used by many racers and enthusiasts all over the globe and has proven its reliability and performance every time. To know more about Toyo Tires, Visit Vivid Racing and check out their list of tire choices that would fit your specific requirement.






YOUR USE OF THE SERVICES IS AT YOUR SOLE RISK. ALL CONTENT AND SERVICES ARE PROVIDED ON AN "AS IS," "WITH ALL FAULTS," AND "AS AVAILABLE" BASIS, AND TOYO TIRES EXPRESSLY DISCLAIMS ALL WARRANTIES AND CONDITIONS OF ANY KIND WHETHER EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT AND SATISFACTORY QUALITY. TOYO TIRES MAKES NO WARRANTY THAT THE CONTENT IS ACCURATE, TIMELY, UNINTERRUPTED, VIRUS-FREE OR ERROR-FREE, OR THAT ANY SUCH PROBLEMS WILL BE CORRECTED. TOYO TIRES ASSUMES NO RESPONSIBILITY FOR ANY ERROR, OMISSION, INTERRUPTION, DELETION, DEFECT, DELAY IN OPERATION OR TRANSMISSION, COMMUNICATIONS LINE FAILURE, THEFT OR DESTRUCTION OR UNAUTHORIZED ACCESS TO, OR ALTERATION OF, ANY USER COMMUNICATION. TOYO TIRES IS NOT RESPONSIBLE FOR ANY PROBLEMS OR TECHNICAL MALFUNCTION OF ANY TELEPHONE NETWORK OR LINES, COMPUTER ONLINE SYSTEMS, SERVERS OR PROVIDERS, COMPUTER EQUIPMENT, SOFTWARE, FAILURE OF ANY EMAIL OR PLAYERS DUE TO TECHNICAL PROBLEMS OR TRAFFIC CONGESTION ON THE INTERNET OR ON ANY OF THE SERVICES OR COMBINATION THEREOF, INCLUDING ANY INJURY OR DAMAGE TO USERS OR TO ANY PERSON'S COMPUTER RELATED TO OR RESULTING FROM PARTICIPATION OR DOWNLOADING MATERIALS IN CONNECTION WITH THE SERVICES TO THE MAXIMUM EXTENT ALLOWED BY APPLICABLE LAW. UNDER NO CIRCUMSTANCES SHALL TOYO TIRES BE RESPONSIBLE FOR ANY LOSS OR DAMAGE, INCLUDING PERSONAL INJURY OR DEATH, RESULTING FROM USE OF THE SERVICES, FROM ANY CONTENT POSTED ON OR THROUGH THE SERVICES, OR FROM THE CONDUCT OF ANY USERS, WHETHER ONLINE OR OFFLINE.
You're seeing this because you're logged into an employee account or you're accessing the site through an internal IP address. This information is not normally visible.
Things
Sale price None
Wholesale price CALL
Shipping Weight: 50.80
Length: 33
Width: 33
Height: 11
Product Added At Tuesday 10 January, 2023
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By Turn_API
View In Admin

Emissions Info
Carb Approved -
Carb Number -
Epa Status N/A
Prop65 Unknown
Carb Required -
Vendors
Some placeholder content for the collapse component. This panel is hidden by default but revealed when the user activates the relevant trigger.
Vendor Inv Cost Retail Jobber MAP Core Updated
Turn 14 $275.03 $323.47 ? $342.89 ? 2025-07-11 10:59:09


Check out these other great products