Toyo Open Country AT3 Tires: The Perfect Choice for Your Vehicle
Toyo Open Country AT3 Tires: The Perfect Choice for Your Vehicle
When it comes to choosing the right tires for your vehicle…toyo open country at3 tires are hands down the top option you should consider. Featuring the state-of-the-art design and advanced technology…the Toyo Open Country A/T III 3PMS…All Terrain…All Weather…Winter tires offer unparalleled performance in diverse weather conditions. Whether you’re navigating off-road terrains or cruising through challenging winter weather…these tires will never let you down.
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.
Toyo Open Country AT3 tires are engineered with cutting edge features that set them apart from other All Terrain options. The tires come with the Three-Peak Mountain Snowflake (3PMS) rating…ensuring exceptional performance in snow and ice conditions…an indispensable feature for anyone seeking reliability in winter tires.
Advanced Technology and Design
At the heart of the toyo open country at3 tires is an innovative tread design that provides superior traction and stability. This unique design facilitates enhanced grip on both wet and dry surfaces…while also minimizing tread wear…making it a durable and long-lasting investment for your vehicle. The Toyo Open Country A/T III 3PMS technology ensures you can tackle all kinds of terrain with confidence…whether on rough mountain trails or slippery highways.
One of the main reasons to choose toyo open country at3 tires is their impeccable all weather performance. These tires are specifically crafted to adapt to extreme temperature fluctuations…ensuring your safety and comfort no matter what the forecast is. The all terrain capabilities of these tires make them highly versatile…suitable for everything from daily commutes to adventurous off-road expeditions.
Matching your tire size to your vehicle is crucial for optimal performance. With Toyo Open Country A/T III 3PMS available in size LT275/65R20…you can be confident of a perfect fit for a range of trucks and SUVs. This not only contributes to better vehicle handling and control but also optimizes fuel efficiency.
Why Toyo Open Country AT3 Tires are the Smart Choice
Toyo open country at3 tires are designed with the driver in mind…offering a harmonious blend of durability…performance…and safety. As an all weather…all terrain solution…these tires provide remarkable value without the hassle of frequent replacements or sacrificing comfort. Ready to elevate your driving experience? Consider the Toyo Open Country A/T III 3PMS for your next tire purchase and see the difference for yourself.
Full specifications
Everything you need to know about the LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather Winter is on this page — what the size means, load and speed ratings, certifications like 3PMS and XL, which vehicles it fit, and how we ship to Ontario and Quebec.
Is the LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather right for you?
LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather is a winter / light truck fitment tire, with Ontario and Quebec delivery details on this page.
Free shipping • 1–3 business days (Ontario and Quebec)In stockOntario & Quebec focusedFull specs, fitment, and FAQ on page
A good fit if you
Cold weather, snow, and ice — the conditions this tire is specifically engineered for.
Drivers who want the best cold-weather performance and won’t compromise with all-seasons.
Think twice if you need
Summer use — winter compound softens too much in heat, wearing faster and handling worse.
Buying option
What to compare
Lowest sticker price
Check the shipping cost, stock status, and delivery timeline — the final landed price may look different at checkout.
XYZTires
Transparent Ontario and Quebec delivery details, fitment context, and product-specific FAQ on every page.
Quick Specs
Size: LT275/65R20
Brand / Model: Toyo Open Country A/T III – 3PMS All Terrain All Weather
Season: Winter
Vehicle Type: Light Truck
Load / Speed: 126S (Load index 126 supports up to 1700 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)
LT275/65R20 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
Carries the 3PMSF symbol — tested and rated for severe snow service.
What these tire specs mean
Load index 126 means each tire can carry up to 1700 kg. Check your door jamb placard — the tire needs to meet or beat the load rating your manufacturer specifies.
Speed rating S is the maximum sustained speed this tire is designed to handle under proper conditions. That works out to 180 km/h under correct load and inflation — not a target, just the rated ceiling.
Winter tires use a softer compound that stays pliable in cold temperatures, where all-season rubber starts to harden. They carry the 3PMS symbol and meet Quebec’s winter tire mandate.
3PMS stands for Three Peak Mountain Snowflake — a symbol earned by meeting specific severe snow traction standards in testing. It is the mark Quebec requires for winter tire compliance.
Vehicle type indicates the service category this tire is built for — passenger car, light truck, commercial, or other. Matching the right category matters for load capacity, handling, and safety.
Warranty coverage is backed by the manufacturer and applies under normal use — regular rotations, correct inflation, and proper alignment. Keep maintenance records if you ever need to make a claim.
Where this tire fits in
The LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather is a winter tire, built around a 275 mm section width for a 20-inch wheel.
In practical terms, this size gives you a 65-series sidewall of about 179 mm paired with a 20-inch wheel diameter — confirm this against your current tire’s sidewall marking before ordering.
Worth noting on the spec side: this tire carries 3PMS certification for severe snow service, load index 126 and speed rating S (~180 km/h).
About the LT275/65R20 tire size
The LT275/65R20 breaks down into three numbers:
275 — tread width in millimetres, measured across the contact patch
65 — sidewall height as a percentage of the tread width (roughly 179 mm of rubber between road and rim)
R20 — radial construction, for a 20-inch wheel
The LT275/65R20 size is commonly found on full size trucks and large SUVs. Replacing a set? The full size marking is on your current tire’s sidewall — confirm width, profile, and rim diameter all match before you order.
What stands out — Toyo Open Country A/T III – 3PMS All Terrain All Weather LT275/65R20
Carries the 3PMSF symbol — tested and rated for severe snow traction.
Service description 126S: load index 126 means each tire carries up to 1700 kg, speed rating S is rated to 180 km/h.
LT275/65R20 mounts on a 20-inch wheel.
Season: Winter.
Ontario & Quebec — winter tire rules
In Quebec, winter tires are mandatory on all passenger vehicles from December 1 to March 15 — it’s the law under the Highway Safety Code, not a suggestion. In Ontario, they’re strongly recommended through the cold months, and most insurance providers give you a premium discount when you run them. The LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather is a Winter tire with the 3PMSF symbol, so it qualifies for Quebec’s winter mandate.
Warranty
Warranty: 80000
Coverage is backed by Toyo and applies under normal use conditions — regular rotation, correct inflation, and proper alignment. Keep your maintenance records; you’ll want them if you ever need to make a claim. Contact us or Toyo directly for exclusion details and claim procedures.
Find the right tires for your vehicle
Pick your year, make, model, and trim — we’ll show you everything we carry that fits, with Ontario and Quebec delivery details:
Common questions — LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather Winter
What does the LT275/65R20 tire size mean?
Break it down and LT275/65R20 tells you three things: the tread is 275 mm wide, the sidewall stands at 65% of that — about 179 mm of rubber between road and rim — and it fits a 20-inch wheel. You’ll find this size most often on full size trucks and large SUVs.
Is the LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather a Winter tire?
Yes — the LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather is categorized as a Winter tire. In Quebec, that’s the law — mandatory from December 1 to March 15 under the Highway Safety Code. In Ontario it’s strongly recommended, and most insurance providers offer a premium discount when you run dedicated winter rubber.
What does the 126S rating mean on the LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather?
The 126S on the Toyo Open Country A/T III – 3PMS All Terrain All Weather breaks into two numbers: load index 126, meaning each tire carries up to 1700 kg, rated to approximately 180 km/h; and speed rating S, rated to 180 km/h under proper load and inflation. Your door jamb placard lists the minimum ratings your vehicle requires — match or exceed both.
Is the LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather 3PMS rated?
Yes — like all proper winter tires, the Toyo Open Country A/T III – 3PMS All Terrain All Weather carries the 3PMSF symbol. It’s been tested for severe snow traction and meets Quebec’s winter tire mandate.
Is the LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather studdable?
Studdable status is not confirmed for this tire. Reach out and we’ll check the manufacturer specs for you.
Does the LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather support run flat driving?
No — the Toyo Open Country A/T III – 3PMS All Terrain All Weather is a standard tire, not a run flat. If your vehicle came equipped with run flats, your replacement set needs to be run flat-capable too.
Is the LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather an XL (extra load) tire?
No — the Toyo Open Country A/T III – 3PMS All Terrain All Weather is a standard load tire, not XL. Check your vehicle door placard or current tires to confirm what’s required before ordering.
What does speed rating S mean on the LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather?
Speed rating S on the Toyo Open Country A/T III – 3PMS All Terrain All Weather corresponds to a maximum sustained speed of 180 km/h under proper load and inflation. In practice, this tells you the performance category the tire is built for — not a number to chase on public roads.
Can I order the LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather with delivery to Ontario or Quebec?
Yes — we ship the LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the LT275/65R20 Toyo Open Country A/T III – 3PMS All Terrain All Weather from XYZTires if another tire looks cheaper?
A lower sticker price is worth comparing, but the full picture includes shipping cost, delivery timeline, whether it’s actually in stock, and whether the tire category is right for how you drive. We focus on making those details clear upfront — so you can compare real delivered value, not just the first number you see.
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