Open Country LT Tires: The Best Choice for Your Vehicle 3PMS technology. Perfect for all terrain…all weather…and winter conditions…and available in size LT245/75R17.”>
Open Country LT Tires: The Best Choice for Your Vehicle
As someone who is constantly exploring the best options for keeping my vehicle safe and efficient…I’ve always turned to open country lt tires. The unique combination offered by the Toyo Open Country A/T III 3PMS…All Terrain…All Weather…Winter tires has proven invaluable for drivers who need reliability across varied conditions. Whether you’re commuting in the city or tackling rough terrains…these tires offer a balance that speaks to the heart of what we all seek in a tire: trustworthiness and performance.
The Toyo Open Country A/T III is an all-terrain tire that delivers gripping off-road traction with quiet responsive and predictable on-road handling. Increased wet performance and a durable tread life showcase advances in tread design…construction and all-new tread compounding. The Open Country A/T III provides confident wet braking and handling with a better worn appearance and staggered should lugs and more lateral grooves create more traction on all surfaces including snow.It also has a 65,000 mile tread life warranty for P-Metric and Metric sizes or 55,000 mile for LT Sizes.
The open country lt tires embody excellence in tire manufacturing. Known for their robustness and ability to adapt…these tires provide superior traction and stability in all conditions. Thanks to Toyo’s ingenious design…drivers can experience peace of mind whether navigating snowy winters or rocky trails.
One standout feature of open country lt tires is the advanced technology of the Toyo Open Country A/T III 3PMS. This inclusion is not just a marketing term…it’s a promise of safety and durability. Designed for those who lead adventurous lifestyles…these tires excel in providing optimum grip and longevity during harsh winters. Moreover…by choosing LT245/75R17 sizing…you are ensuring the perfect fit for many vehicles.
With the ever-changing climate and unpredictable weather patterns…having tires that can manage these variations is crucial. The open country lt tires ensure stability on both wet and dry surfaces. Thanks to their all terrain…all weather design…these tires reduce the stress of sudden weather changes…making them a reliable choice all year round.
Winter can present numerous challenges for drivers. The ability of open country lt tires to perform under severe winter conditions is unmatched. These winter tires are engineered to maintain flexibility in cold temperatures and offer an outstanding grip on ice and snow…reducing the risk of slips or skids.
Detailed specifications
Listed are full spes for this LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather Winter tire — including load/speed ratings, certifications (3PMS / studdable / run-flat / XL), UTQG treadwear/traction/temperature grading, and shipping details for Ontario and Quebec.
Why choose the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather?
LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather is positioned as a winter / light truck fitment tire with clear Ontario and Quebec delivery details.
Free shipping • 1–3 business days (Ontario and Quebec)In stockOntario & Quebec delivery focusSpecs, fitment notes, and FAQ on page
Best fit if you want
Cold weather traction, snow performance, and Quebec winter tire compliance.
Drivers who want a dedicated winter set instead of stretching all seasons into winter.
Double-check if you need
Warm weather summer use or maximum tread life in hot conditions.
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Quick Specs
Size: LT245/75R17
Brand / Model: Toyo Open Country A/T III – 3PMS All Terrain All Weather
Season: Winter
Vehicle Type: Light Truck
Load / Speed: 121S (Load index 121 supports up to 1450 kg per tire; speed rating S rated up to 180 km/h)
Certifications: 3PMSF severe snow service
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather Winter
The Toyo Open Country A/T III is an all-terrain tire that delivers gripping off-road traction with quiet responsive and predictable on-road handling. Increased wet performance and a durable tread life showcase advances in tread design, construction and all-new tread compounding. The Open Country A/T III provides confident wet braking and handling with a better worn appearance and staggered should lugs and more lateral grooves create more traction on all surfaces including snow. It also has a 80,000km tread life warranty for P-Metric and Metric sizes or 80,000km for LT Sizes.Read Reviews
3PMSF severe snow service rating indicated.
What these tire specs mean
Load Index 121 is the tire’s standardized carrying capacity, supporting up to 1450 kg per tire. Use it to confirm the tire meets or exceeds the load rating listed on your vehicle placard.
Speed Rating S indicates the tire’s maximum sustained speed capability under proper load and inflation. This is approximately 180 km/h under proper load and inflation.
Winter tires are built for cold weather traction and carry 3PMS for severe snow service.
3PMS is the Three Peak Mountain Snowflake symbol, confirming the tire meets recognized severe snow traction performance standards.
Vehicle Type helps identify whether the tire is intended for passenger, light truck, commercial, or similar service categories.
Warranty coverage is manufacturer backed and depends on normal use, proper maintenance, rotation, inflation, and alignment conditions.
How this tire is positioned
LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather is positioned as a winter tire built around a 245 mm section width and 17-inch wheel fitment.
In practical terms, this size combines a 75-series sidewall of about 184 mm with a 17-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature wise, this tire indicates 3PMS certification for severe snow service, load index 121 and speed rating S (~180 km/h).
About the LT245/75R17 tire size
The LT245/75R17 size breaks down as follows:
245 — tread width in millimetres
75 — sidewall height as a percentage of tread width (approx. 184 mm)
R17 — fits a 17-inch rim
The LT245/75R17 size is commonly found on light trucks, SUVs, and crossovers. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Toyo Open Country A/T III – 3PMS All Terrain All Weather in LT245/75R17
3PMSF severe snow service symbol present.
Load/Speed: 121S — load index 121 supports up to 1450 kg per tire, while speed rating S is rated up to 180 km/h.
Size: LT245/75R17 (fits an 17-inch wheel).
Season category: Winter.
Ontario & Quebec — winter tire information
In Quebec, winter tires are mandatory on all passenger vehicles from December 1 to March 15 under the Highway Safety Code. In Ontario, winter tires are strongly recommended during cold weather months and many insurance providers offer premium discounts for equipped vehicles. The LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather is a Winter tire bearing the 3PMSF severe snow service symbol, making it eligible to satisfy Quebec’s winter tire mandate.
Warranty
Warranty: 80000
This warranty is provided by Toyo and applies subject to normal use and service conditions. Contact us or the manufacturer directly for claim procedures and exclusions.
Find tires for your vehicle
Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
Frequently asked questions — LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather Winter
What does the LT245/75R17 tire size mean?
The LT245/75R17 size indicates a tread width of 245 mm, a sidewall ratio of 75% (approximately 184 mm tall), and a 17-inch rim diameter. This size is commonly found on light trucks, SUVs, and crossovers.
Is the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather a Winter tire?
Yes — the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather is categorized as a Winter tire. Winter tires are mandatory in Quebec from December 1 to March 15, and strongly recommended across Ontario during cold weather months.
What does the 121S rating mean on the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather?
On the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather, the service description 121S indicates a load index of 121 and a speed rating of S (approximately 180 km/h). The load index is the tire’s standardized carrying capacity, while the speed rating is the maximum sustained speed under proper load and inflation. Always match or exceed your vehicle manufacturer’s required load and speed ratings.
Is the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather 3PMS rated?
Yes — winter tires like the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather have the 3PMSF (Three-Peak Mountain Snowflake) symbol for severe snow.
Is the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather studdable?
This tire, LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather is not studdable. Contact us for any questions.
Does the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather support run flat driving?
No — the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather is not a run flat.
Is the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather an XL (extra load) tire?
No — the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather is not an XL (extra load) tire.
What does speed rating S mean on the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather?
Speed rating S on the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather corresponds to a maximum sustained speed of approximately 180 km/h under full load. Always obey posted speed limits regardless of tire rating.
Can I order the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather with delivery to Ontario or Quebec?
Yes — XYZTires ships the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the LT245/75R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather from XYZTires if another tire looks cheaper?
A lower sticker price is only one part of the tire purchase. Compare the final delivered cost, shipping time, stock status, fitment details, and whether the tire category matches how you drive. XYZTires focuses on clear Ontario and Quebec delivery details, product specifications, and fitment context so you can compare the real delivered value, not just the first price you see.
Other available sizes — Toyo Open Country A/T III – 3PMS All Terrain All Weather
