Warranty
Millenium Warranty
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ON/OFF-ROAD RUGGED TERRAIN TIRE
A revelation in technology for light truck and SUVs. Not only designed to be aggressive in off-road adventures, they also provide a smoother on road driving experience.
That’s right, off-road performance meets on road comfort!
The Open Country R/T combines the best features found in the Open Country A/T II for all terrain and paved road performance…while blending many of the off-road features found in the legendary Open Country M/T.
Vehicle Type
Tire Use
Does this tire fit your vehicle?
How confident are we that you will love our tires?
Take 30 days and we will show you how much.
Purchase a set of four (4) qualifying TOYO tires and enjoy a 30 day trial. If within 30 days you are not completely satisfied with the performance of your new TOYO tires ...

Features and Benefits
- The aggressive outside block design is inspired by the aggressive Open Country M/T for added off-road traction.
- The inner blocks are inspired from the aggressive yet smooth running Open Country A/T II for great looks and added ride comfort.
- By alternating the shoulder blocks between scalloped and square increases traction ability during rugged off-road driving.
- Stone and mud ejectors help reduce the risk of stone drilling or mud buildup in the tire grooves.
- The full lateral grooves help improve the evacuation and mud in off-road conditions and moisture during on road driving for better traction no matter what the road surface.
- Distributed at variable pitches the tread pattern is designed to optimize traction and reduce road noise.
- The large lateral blocks reduce irregular wear and add on road stability.
- Interlocking blocks increase block rigidity for added traction and tire life, while the unique L-shaped design adds off-road traction.
- The polyester casing, two wide high strength steel belts and two jointless spiral cap plies add strength, rigidity and uniformity.
Sizes & Specifications
| Tire Size | Load/Speed | Product Code | Approved Rim Width Range (inch) | Overall Diameter (inch) | Overall Width (inch) | Sidewall | Tread Depth (1/32") | Revs/km | Max Load Single (lbs.) | Max Pressure Single (psi) | Rim Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 123 | 109Q | 351360 | 7.0-(8.5)-9.0 | 30.5 | 10.6 | BL | 18.9 | 423 | 2270 | 50 | 15 |
| Tire Size | Load/Speed | Product Code | Approved Rim Width Range (inch) | Overall Diameter (inch) | Overall Width (inch) | Sidewall | Tread Depth (1/32") | Revs/km | Max Load Single (lbs.) | Max Pressure Single (psi) | Rim Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 123 | 123/120Q | 350720 | 7.0-(7.5)-9.0 | 31.9 | 10.5 | BL | 16.4 | 405 | 3415 | 80 | 16 |
| 123 | 126/123Q | 351640 | 7.5-(8.0)-9.5 | 32.8 | 11.3 | BL | 16.4 | 393 | 3750 | 80 | 16 |
| 123 | 124Q | 351670 | 8.0-(9.0)-10.0 | 32.8 | 12.2 | BL | 16.4 | 393 | 3525 | 65 | 16 |
| 123 | 127Q | 351650 | 8.0-(8.5)-10.5 | 34.6 | 12.3 | BL | 16.4 | 373 | 3860 | 65 | 16 |
| Tire Size | Load/Speed | Product Code | Approved Rim Width Range (inch) | Overall Diameter (inch) | Overall Width (inch) | Sidewall | Tread Depth (1/32") | Revs/km | Max Load Single (lbs.) | Max Pressure Single (psi) | Rim Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 123 | 114Q | 353570 | 8.5-(10.0)-11.0 | 32.8 | 12.5 | BL | 18.9 | 394 | 2600 | 50 | 17 |
| 123 | 121Q | 350210 | 8.5-(10.0)-10.5 | 34.8 | 12.5 | BL | 18.9 | 372 | 3195 | 65 | 17 |
| 123 | 124Q | 350700 | 8.5-(10.0)-10.5 | 36.8 | 12.5 | BL | 18.9 | 351 | 3525 | 50 | 17 |
| 123 | 121Q | 350670 | 8.5-(11.0)-10.5 | 36.8 | 13.6 | BL | 18.9 | 351 | 3195 | 50 | 17 |
| 123 | 121/118Q | 351630 | 6.5-(7.0)-8.5 | 33.1 | 10 | BL | 16.4 | 390 | 3195 | 80 | 17 |
| 123 | 121/118Q | 353460 | 7.0-(8.0)-9.0 | 31.7 | 10.7 | BL | 16.4 | 408 | 3195 | 80 | 17 |
| 123 | 121Q | 350160 | 7.5-(8.5)-9.5 | 33 | 11.5 | BL | 16.4 | 391 | 3195 | 80 | 17 |
| 123 | 121/118Q | 353480 | 7.5-(8.0)-9.5 | 33.9 | 11.3 | BL | 16.4 | 382 | 3195 | 80 | 17 |
| 123 | 121/118Q | 351210 | 7.5-(8.5)-10.0 | 33.3 | 11.8 | BL | 16.4 | 388 | 3195 | 80 | 17 |
| 123 | 121/118Q | 353540 | 8.0-(9.0)-10.0 | 33.9 | 12.2 | BL | 16.4 | 382 | 3195 | 65 | 17 |
| 123 | 113/110S | 353550 | 8.0-(9.5)-10.5 | 34.4 | 12.7 | BL | 16.4 | 375 | 2535 | 35 | 17 |
| 123 | 117S | 353820 | 7.5-(8.5)-9.5 | 32.8 | 11.5 | BL | 13.5 | 394 | 2833 | 44 | 17 |
| Tire Size | Load/Speed | Product Code | Approved Rim Width Range (inch) | Overall Diameter (inch) | Overall Width (inch) | Sidewall | Tread Depth (1/32") | Revs/km | Max Load Single (lbs.) | Max Pressure Single (psi) | Rim Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 123 | 114T | 353830 | 7.5-(8.0)-9.5 | 31.5 | 10.7 | BL | 13.5 | 409 | 2601 | 44 | 18 |
| 123 | 116T | 353840 | 7.5-(8.0)-9.5 | 32.1 | 11 | BL | 13.5 | 402 | 2756 | 44 | 18 |
| 123 | 118Q | 350220 | 8.5-(10.0)-11.0 | 32.8 | 12.5 | BL | 18.9 | 394 | 2910 | 65 | 18 |
| 123 | 123Q | 350170 | 8.5-(10.0)-11.0 | 34.8 | 12.5 | BL | 18.9 | 372 | 3415 | 65 | 18 |
| 123 | 128Q | 353590 | 8.5-(10.0)-11.0 | 36.8 | 12.5 | BL | 18.9 | 351 | 3970 | 65 | 18 |
| 123 | 124Q | 351270 | 9.0-(11.0)-11.5 | 36.8 | 13.6 | BL | 18.9 | 351 | 3525 | 50 | 18 |
| 123 | 122/119Q | 353880 | 8.0-(8.0)-9.5 | 31.5 | 10.7 | BL | 16.4 | 409 | 3305 | 80 | 18 |
| 123 | 123/120Q | 353470 | 8.0-(8.0)-9.5 | 32.1 | 11 | BL | 16.4 | 402 | 3415 | 80 | 18 |
| 123 | 125/122Q | 351220 | 7.0-(8.0)-9.0 | 33.2 | 11 | BL | 16.4 | 389 | 3640 | 80 | 18 |
| 123 | 122/119Q | 351280 | 8.5-(8.5)-10.0 | 31.5 | 11.5 | BL | 16.4 | 410 | 3305 | 80 | 18 |
| 123 | 125Q | 350260 | 8.5-(8.5)-10.0 | 32.8 | 11.5 | BL | 16.4 | 393 | 3640 | 80 | 18 |
| 123 | 129/126Q | 351250 | 7.5-(8.0)-9.5 | 34.8 | 11.3 | BL | 16.4 | 370 | 4080 | 80 | 18 |
| 123 | 129/126Q | 353530 | 7.5-(8.5)-10.0 | 34.3 | 11.8 | BL | 16.4 | 377 | 4080 | 80 | 18 |
| Tire Size | Load/Speed | Product Code | Approved Rim Width Range (inch) | Overall Diameter (inch) | Overall Width (inch) | Sidewall | Tread Depth (1/32") | Revs/km | Max Load Single (lbs.) | Max Pressure Single (psi) | Rim Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 123 | 117T | 353850 | 7.5-(8.5)-9.5 | 31.9 | 11.2 | BL | 13.5 | 405 | 2833 | 50 | 20 |
| 123 | 115T | 353860 | 7.5-(8.0)-9.5 | 33 | 11 | BL | 13.5 | 391 | 2679 | 44 | 20 |
| 123 | 116Q | 353870 | 8.5-(9.5)-11.0 | 33.2 | 12.4 | BL | 13.5 | 388 | 2756 | 44 | 20 |
| 123 | 114Q | 350180 | 8.5-(10.0)-11.0 | 32.8 | 12.5 | BL | 18.9 | 394 | 2600 | 65 | 20 |
| 123 | 124Q | 353580 | 8.0-(9.0)-10.5 | 34.8 | 11.4 | BL | 18.9 | 372 | 3525 | 80 | 20 |
| 123 | 121Q | 350190 | 8.5-(10.0)-11.0 | 34.8 | 12.5 | BL | 18.9 | 372 | 3195 | 65 | 20 |
| 123 | 125Q | 351470 | 8.5-(10.0)-11.0 | 34.8 | 12.5 | BL | 18.9 | 372 | 3640 | 80 | 20 |
| 123 | 121Q | 350690 | 9.5-(11.0)-12.0 | 34.8 | 13.6 | BL | 18.9 | 372 | 3195 | 65 | 20 |
| 123 | 126Q | 350230 | 8.5-(10.0)-11.0 | 36.8 | 12.5 | BL | 18.9 | 351 | 3750 | 65 | 20 |
| 123 | 127Q | 350680 | 9.5-(11.0)-12.0 | 36.8 | 13.6 | BL | 18.9 | 351 | 3860 | 65 | 20 |
| 123 | 128Q | 353600 | 9.5-(11.0)-12.0 | 37.8 | 13.6 | BL | 18.9 | 342 | 3970 | 65 | 20 |
| 123 | 126/123Q | 351200 | 8.0-(8.0)-9.5 | 34.1 | 11 | BL | 16.4 | 378 | 3750 | 80 | 20 |
| 123 | 122/119Q | 351240 | 8.5-(9.0)-10.0 | 32.4 | 11.7 | BL | 16.4 | 399 | 3305 | 80 | 20 |
| 123 | 125/122Q | 351690 | 8.5-(8.5)-10.5 | 33.5 | 11.5 | BL | 16.4 | 386 | 3640 | 80 | 20 |
| 123 | 123/120Q | 351620 | 8.5-(9.5)-10.5 | 32.8 | 12.2 | BL | 16.4 | 394 | 3415 | 80 | 20 |
| 123 | 126/123Q | 353510 | 8.5-(8.5)-10.5 | 33.9 | 11.8 | BL | 16.4 | 380 | 3750 | 80 | 20 |
| 123 | 129/126Q | 353520 | 8.5-(8.5)-10.5 | 35.1 | 11.8 | BL | 16.4 | 368 | 4080 | 80 | 20 |
| 123 | 121/118Q | 351230 | 9.0-(9.5)-11.0 | 33.2 | 12.4 | BL | 16.4 | 388 | 3195 | 65 | 20 |
| 123 | 125/122Q | 351480 | 9.0-(9.5)-11.0 | 33.2 | 12.4 | BL | 16.4 | 388 | 3640 | 80 | 20 |
| 123 | 125Q | 351660 | 9.5-(9.5)-11.0 | 34.9 | 12.7 | BL | 16.4 | 370 | 3640 | 65 | 20 |
| 123 | 126/123Q | 351680 | 9.5-(9.5)-11.5 | 35.4 | 13 | BL | 16.4 | 365 | 3750 | 65 | 20 |
| Tire Size | Load/Speed | Product Code | Approved Rim Width Range (inch) | Overall Diameter (inch) | Overall Width (inch) | Sidewall | Tread Depth (1/32") | Revs/km | Max Load Single (lbs.) | Max Pressure Single (psi) | Rim Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 123 | 117Q | 350710 | 8.5-(10.0)-11.0 | 34.8 | 12.5 | BL | 18.9 | 372 | 2835 | 65 | 22 |
| 123 | 123Q | 350730 | 8.5-(10.0)-11.0 | 36.8 | 12.5 | BL | 18.9 | 351 | 3415 | 65 | 22 |
| 123 | 123Q | 351260 | 9.5-(11.0)-12.0 | 36.8 | 13.6 | BL | 18.9 | 351 | 3415 | 65 | 22 |
| 123 | 126Q | 353610 | 9.5-(11.0)-12.0 | 37.8 | 13.6 | BL | 18.9 | 342 | 3760 | 65 | 22 |
| 123 | 128Q | 353620 | 11.0-(12.5)-14.0 | 37.8 | 15.6 | BL | 18.9 | 342 | 3970 | 65 | 22 |
| 123 | 122/119Q | 353490 | 8.5-(9.5)-10.5 | 33.7 | 12.2 | BL | 16.4 | 383 | 3305 | 80 | 22 |
| 123 | 125/122Q | 353500 | 8.0-(9.5)-10.5 | 34.8 | 12.2 | BL | 16.4 | 372 | 3640 | 80 | 22 |
| 123 | 127Q | 353560 | 9.5-(10.0)-11.5 | 34.8 | 13.2 | BL | 16.4 | 370 | 3860 | 80 | 22 |
| Tire Size | Load/Speed | Product Code | Approved Rim Width Range (inch) | Overall Diameter (inch) | Overall Width (inch) | Sidewall | Tread Depth (1/32") | Revs/km | Max Load Single (lbs.) | Max Pressure Single (psi) | Rim Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 123 | 124Q | 353730 | 9.5-(11.0)-12.0 | 36.8 | 13.6 | BL | 18.9 | 351 | 3525 | 80 | 24 |
| 123 | 128Q | 353740 | 11.0-(12.5)-14.0 | 37.8 | 15.6 | BL | 18.9 | 342 | 3970 | 80 | 24 |
Warranty Details
Millenium Warranty
Replace
Open Country H/T
Performance Comparisons
Compare to similar tires
Tread Life
|
Off-Road Traction
|
Dry Handling
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Ride Comfort
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Braking Handling
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ON-/OFF-ROAD |
4.5 | 3.5 | 4.0 | 4.5 | 4.5 |










