Additional information
| Season | |
|---|---|
| width | |
| profile | |
| diameter | |
| Load Index | |
| Brand | |
| Vehicle Type | Light Truck |
| Sidewall | Black Sidewall |
| Warranty | 80000 |
| Tread Depth | 16 |
| 3PMS | 3PMS |
| Speed Index |
LT275/70R18 Toyo Open Country A/T III
$376.00
Other Sizes
30×9.50R15
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LT275/65R18
LT275/65R18
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LT295/70R18
305/50R20
LT305/55R20
305/60R18
LT305/65R18
LT305/70R16
LT305/70R17
LT315/70R17
LT325/50R22
LT325/60R18
LT325/60R20
LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather Winter
In stock
Description
Open Country All Terrain Tires: The Ultimate Choice for Your Vehicle
When it comes to outfitting your vehicle with the best possible tires…open country all terrain tires are a standout choice. I’ve found that Toyo Open Country A/T III 3PMS offers everything you could want in a tire: they’re dependable…versatile…and built to tackle a variety of driving conditions. Whether you’re looking for all terrain…all weather…or winter tires…this series accommodates them all. They are available in the LT275/70R18 size to fit a wide range of vehicles.
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 decision to go with open country all terrain tires…specifically the Toyo Open Country A/T III 3PMS…can transform how your vehicle performs across different terrains. From rugged mountain trails to slick urban roads…these tires are designed to provide superior traction and control.
Unique Features of the Toyo Open Country A/T III
One of the most distinctive features of the Toyo Open Country A/T III 3PMS is its innovative tread design. The open country all terrain tires are crafted with a unique pattern that enhances grip and stability on loose surfaces. Additionally…these tires are 3PMS certified…confirming their capability to perform in severe snow conditions…making them ideal winter tires.
Advanced Technology for Superior Performance
In terms of technology…Toyo has integrated cutting edge advancements into the Open Country A/T III 3PMS. The tire compound is developed to maximize tread life while improving fuel efficiency. Moreover…the optimized void ratio and polygonal-shaped blocks of these all terrain tires ensure excellent water evacuation…reducing the risk of hydroplaning during wet conditions.
Open Country: All Weather and All Terrain Readiness
What truly sets open country all terrain tires apart is their ability to adapt seamlessly to varied weather conditions. Whether you’re maneuvering through heavy rain…dense snow…or dry…rugged paths…the Toyo Open Country A/T III 3PMS delivers unwavering performance. The dynamic design and advanced materials make it a reliable choice for all weather scenarios.
Choosing the Right Size: LT275/70R18
For those considering the LT275/70R18 size…you’ll find that it fits a wide array of vehicles…ensuring widespread applicability and consistency in performance. These dimensions are perfectly suited to provide stability and comfort…whether you’re towing a load or exploring off-road tracks.
If you’re in the market for reliable open country all terrain tires…the Toyo Open Country A/T III 3PMS might just be the perfect choice. With its blend of cutting edge technology…robust design…and All Weather adaptability…these tires promise to elevate your driving experience.
Detailed specifications
Listed are full spes for this LT275/70R18 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 LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather?
LT275/70R18 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.
| Buying option | What to compare |
|---|---|
| Lowest sticker price tires | Check shipping, stock status, delivery timing, and whether the final landed cost is still lower after checkout. |
| XYZTires.com | Assist with fitment context, Ontario/Quebec free delivery, and product specific FAQ. |
Quick Specs
- Size: LT275/70R18
- Brand / Model: Toyo Open Country A/T III – 3PMS All Terrain All Weather
- Season: Winter
- Vehicle Type: Light Truck
- Load / Speed: 125S (Load index 125 supports up to 1650 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)
LT275/70R18 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 125 is the tire’s standardized carrying capacity, supporting up to 1650 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
LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather is positioned as a winter tire built around a 275 mm section width and 18-inch wheel fitment.
In practical terms, this size combines a 70-series sidewall of about 193 mm with a 18-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 125 and speed rating S (~180 km/h).
About the LT275/70R18 tire size
The LT275/70R18 size breaks down as follows:
- 275 — tread width in millimetres
- 70 — sidewall height as a percentage of tread width (approx. 193 mm)
- R18 — fits a 18-inch rim
The LT275/70R18 size is commonly found on full size SUVs and light trucks. 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 LT275/70R18
- 3PMSF severe snow service symbol present.
- Load/Speed: 125S — load index 125 supports up to 1650 kg per tire, while speed rating S is rated up to 180 km/h.
- Size: LT275/70R18 (fits an 18-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 LT275/70R18 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:
Shop more tires — Ontario & Quebec delivery
Frequently asked questions — LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather Winter
What does the LT275/70R18 tire size mean?
The LT275/70R18 size indicates a tread width of 275 mm, a sidewall ratio of 70% (approximately 193 mm tall), and a 18-inch rim diameter. This size is commonly found on full size SUVs and light trucks.
Is the LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather a Winter tire?
Yes — the LT275/70R18 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 125S rating mean on the LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather?
On the LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather, the service description 125S indicates a load index of 125 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 LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather 3PMS rated?
Yes — winter tires like the LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather have the 3PMSF (Three-Peak Mountain Snowflake) symbol for severe snow.
Is the LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather studdable?
This tire, LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather is not studdable. Contact us for any questions.
Does the LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather support run flat driving?
No — the LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather is not a run flat.
Is the LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather an XL (extra load) tire?
No — the LT275/70R18 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 LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather?
Speed rating S on the LT275/70R18 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 LT275/70R18 Toyo Open Country A/T III – 3PMS All Terrain All Weather with delivery to Ontario or Quebec?
Yes — XYZTires ships the LT275/70R18 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 LT275/70R18 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
- LT275/70R18 — $387.00 (In stock)
- 275/65R18 — $340.00 (In stock)
- 265/70R18 — $335.00 (In stock)
- LT265/70R18 — $348.00 (In stock)
- 265/60R18 — $345.00 (In stock)
- 285/60R18 — $387.00 (In stock)
- LT265/60R18 — $370.00 (Out of stock)
- 255/60R18 — $323.00 (In stock)
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