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ON/OFF-ROAD RUGGED TERRAIN TIRE
All Season
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.
Toyo Spring Rebate
$80 on a set of 4 tires
30-Day Trial Offer
Try your new tires risk-free for 30 days
Performance Ratings
See how the Open Country R/T performs across different conditions
Tread Life
Off-Road Traction
Dry Handling
Ride Comfort
Braking Handling
Engineered Performance
Explore the technology behind Open Country R/T
Available Sizes
61 sizes available across 7 rim diameters
| Tire Size | Load/Speed |
|---|---|
| 31X10.50R15LT | 109Q |
| LT265/75R16 | 123/120Q |
| LT285/75R16 | 126/123Q |
| LT305/70R16 | 124/121Q |
| LT315/75R16 | 127/124Q |
| 33X12.50R17LT | 114Q |
| 35X12.50R17LT | 121Q |
| 37X12.50R17LT | 124Q |
| 37X13.50R17LT | 121Q |
| LT255/80R17 | 121/118Q |
| LT265/70R17 | 121/118Q |
| LT285/70R17 | 121Q |
| LT285/75R17 | 121/118Q |
| LT295/70R17 | 121/118Q |
| LT305/70R17 | 121/118Q |
| LT315/70R17 | 113/110S |
| P285/70R17 | 117S |
| 265/65R18 | 114T |
| 275/65R18 | 116T |
| 33X12.50R18LT | 118Q |
| 35X12.50R18LT | 123Q |
| 37X12.50R18LT | 128Q |
| 37X13.50R18LT | 124Q |
| LT265/65R18 | 122/119Q |
| LT275/65R18 | 123/120Q |
| LT275/70R18 | 125/122Q |
| LT285/60R18 | 122/119Q |
| LT285/65R18 | 125Q |
| LT285/75R18 | 129/126Q |
| LT295/70R18 | 129/126Q |
| 275/55R20XL | 117T |
| 275/60R20 | 115T |
| 305/55R20 | 116Q |
| 33X12.50R20LT | 114Q |
| 35X11.50R20LT | 124Q |
| 35X12.50R20LT | 121Q |
| 35X12.50R20LT | 125Q |
| 35X13.50R20LT | 121Q |
| 37X12.50R20LT | 126Q |
| 37X13.50R20LT | 127Q |
| 38X13.50R20LT | 128Q |
| LT275/65R20 | 126/123Q |
| LT285/55R20 | 122/119Q |
| LT285/60R20 | 125/122Q |
| LT295/55R20 | 123/120Q |
| LT295/60R20 | 126/123Q |
| LT295/65R20 | 129/126Q |
| LT305/55R20 | 121/118Q |
| LT305/55R20 | 125/122Q |
| LT315/60R20 | 125/122Q |
| LT325/60R20 | 126/123Q |
| 35X12.50R22LT | 117Q |
| 37X12.50R22LT | 123Q |
| 37X13.50R22LT | 123Q |
| 38X13.50R22LT | 126Q |
| 38X15.50R22LT | 128Q |
| LT295/50R22 | 122/119Q |
| LT295/55R22 | 125/122Q |
| LT325/50R22 | 127Q |
| 37X13.50R24LT | 124Q |
| 38X15.50R24LT | 128Q |
Videos
See the Open Country R/T in action.
Warranty Coverage
Toyo Millennium Warranty
Replacement Passenger and Light Truck Tires
Replacement- "H", "S", "T" Speed Rated = 100,000 km
- "V", "W" Speed Rated = 95,000 km
- For staggered fitments (see restrictions)
Toyo OE Warranty
Original Equipment Tires
Original Equipment- Coverage: 60 months from date of manufacture
- Mileage is not warranted
- Ride disturbance claims covered within first 10% of usable tread only
- Tires should be replaced after 10 years from date of manufacture
- Excludes road hazards, improper maintenance, and chemical damage
Popular Fitments
Trusted on the road by drivers of these vehicles
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Frequently Asked Questions
Everything you need to know about the Open Country R/T
The Toyo Open Country R/T is designed for all-season use, making it suitable for everyday driving in spring, summer, and fall conditions.
The Toyo Open Country R/T is intended for SUVs and light trucks, providing versatility for various off-road and on-road applications.
The Toyo Open Country R/T belongs to the all-terrain category, designed to perform well both on and off-road.
The Toyo Open Country R/T features full lateral grooves that help improve moisture evacuation, enhancing traction on wet roads.
The tread design of the Toyo Open Country R/T includes an aggressive outer block design for off-road traction and inner blocks for a smoother on-road experience.
Yes, the Toyo Open Country R/T is designed for rugged terrain and off-road adventures, providing excellent traction in various off-road conditions.
The Toyo Open Country R/T is designed to provide a smoother on-road driving experience, combining off-road performance with highway comfort.
The Toyo Open Country R/T includes features like stone and mud ejectors and alternating shoulder block designs that enhance traction in rugged off-road driving.
Customer Reviews
See what other drivers are saying about the Open Country R/T
Rating Breakdown
This is by far the best tire I've ever owned.
I purchased them in May of 2022, and now in July of 2025 with 127,000km I have purchased another set. At 127,000km there is still 5% above the treadwear indicators. Best of the best in my opinion.
Thanks for sharing your experience "DTM56".
Great all around Summer tire
I have had this set of tires for 4 years. 80000km I hauled many trailers went hunting in remote areas and they held up great everywhere. I have an honest review for Toyo for R&D. These tires lack traction in wet conditions. Since new and as they age and wear down, wet pavement is like a sheet of ice. I found myself using the 4x4 taking off with no load or a trailer on wet asphalt. I am fully aware that tire loose traction after 7 degrees Celsius and i have a set of true winter tires for those driving conditions. Aside from that minor lack of traction on wet asphalt the tires never left me stranded hunting in clay mud rocks. I would buy them again if it wasn't for that lack of traction on specific days where it was wet and cooler ex spring and fall in canada il be buying the AT 3 next time. Overall ver thought and durable tire with good cleaning capability in off road conditions.
Thanks for the feedback "Chris
Great tire!!
I got these tires After getting a set of A/T 2’s and love them. Have about 30,000 kms on them currently and haven’t even noticed any wear. Great traction on road in the rain and even slush, also has great traction going though mud said and rock.
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