Additional information

Season

width

profile

diameter

Load Index

Brand

Vehicle Type

Light Truck

Sidewall

Black Sidewall

Warranty

80000

Tread Depth

17

3PMS

3PMS

Speed Index

Description

The Wonders of Toyo Open Country All Terrain Tires

If you haven’t tried Toyo Open Country All Terrain Tires…you’re probably still stuck in a Prius snowbank somewhere! Alright…hyperbole aside…let me introduce you to my newfound tire superhero…which goes by the formal name Toyo Open Country A/T III 3PMS. With credibility like that…you know these shoes can navigate through anything…whether it’s the paved roads to the office or the rocky path to that hidden camping spot.

Toyo Open Country A/T III 3PMS|All Terrain|All Weather|Winter…toyo open country all terrain tires…LT315/70R17…tires…tires near me…tire clearance…and tire sale!

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.

Who doesn’t want tires that blithely shrug off both snow and sunshine? These are truly All Weather tires with an astounding talent for adapting to the ever-changing temperament of Mother Nature. Imagine confidently driving on LT315/70R17 tires designed both for the unpredictable winter months and gleeful summer road trips. Yes…indeed…the Toyo Open Country A/T III 3PMS is like having a trusty Swiss army knife on wheels!

Toyo Open Country All Terrain Tires

With Toyo Open Country Tires…say goodbye to the biannual ritual of rotating your tires like you’re changing your wardrobe from Hawaiian shirts to snow coats. These bad boys triumph as bona fide winter tires…deserving of love from the frosty North Pole to the steamy Sahara sands (okay…maybe not Sahara…but you catch my drift no pun intended). They’re marked with the 3PMS symbol…which stands for Three Peak Mountain Snowflake. It’s not just a fancy badge; it actually marks these tires as a certified winter conqueror.

Features of Toyo Open Country All Terrain Tires

Alright…gearheads…get ready. Here’s where the Toyo Open Country A/T III 3PMS shines beyond expectation. The silica-based tread compound optimizes grip on wet surfaces…and the aggressive tread design features stone-ejecting blocks. Translation: drive over gravel…and these tires will ping stones away like a rebounding superball. Plus…the enhanced sidewall design gives them a robust and rugged aura…ideal for when you want to look menacing at the drive-thru.

All Weathers…All Terrains…All Yours

Whether you’re sporting a beefy 4×4 or a humble crossover…these Toyo Open Country All Terrain Tires…especially in the LT315/70R17 size…will have your back across all seasons and terrains. From icy roads to sandy beaches…they elevate your vehicle’s composure with a sense of poise that will have less-agile tires whimpering in their garages.

Why Settle for Less? Toyo Open Country All Terrain Tires

You have to be able to trust your tires as much as you trust Google Maps to steer you around traffic; otherwise…you’re just left yelling at Siri for no reason. Toyo Open Country All Terrain Tires…particularly the Toyo Open Country A/T III and similar models…redefine reliability and innovation with their groundbreaking technology. They’re not just tires…they’re your enduring pathwalkers over the earth.

So…next time you’re contemplating life choices at XYZTires.com…let the mere mention of these tires elevate your decision-making game. Place an order…and your vehicle will thank you with fewer skids…happier trails…and the universally cherished compliment: “Nice tires!”

Detailed specifications

Listed are full spes for this LT315/70R17 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 LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather?

LT315/70R17 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 optionWhat to compare
Lowest sticker price tiresCheck shipping, stock status, delivery timing, and whether the final landed cost is still lower after checkout.
XYZTires.comAssist with fitment context, Ontario/Quebec free delivery, and product specific FAQ.

Quick Specs

  • Size: LT315/70R17
  • 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)

LT315/70R17 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

LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather is positioned as a winter tire built around a 315 mm section width and 17-inch wheel fitment.

In practical terms, this size combines a 70-series sidewall of about 221 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 LT315/70R17 tire size

The LT315/70R17 size breaks down as follows:

  • 315 — tread width in millimetres
  • 70 — sidewall height as a percentage of tread width (approx. 221 mm)
  • R17 — fits a 17-inch rim

The LT315/70R17 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 LT315/70R17

  • 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: LT315/70R17 (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 LT315/70R17 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 — LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather Winter

What does the LT315/70R17 tire size mean?

The LT315/70R17 size indicates a tread width of 315 mm, a sidewall ratio of 70% (approximately 221 mm tall), and a 17-inch rim diameter. This size is commonly found on light trucks, SUVs, and crossovers.

Is the LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather a Winter tire?

Yes — the LT315/70R17 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 LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather?

On the LT315/70R17 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 LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather 3PMS rated?

Yes — winter tires like the LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather have the 3PMSF (Three-Peak Mountain Snowflake) symbol for severe snow.

Is the LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather studdable?

This tire, LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather is not studdable. Contact us for any questions.

Does the LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather support run flat driving?

No — the LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather is not a run flat.

Is the LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather an XL (extra load) tire?

No — the LT315/70R17 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 LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather?

Speed rating S on the LT315/70R17 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 LT315/70R17 Toyo Open Country A/T III – 3PMS All Terrain All Weather with delivery to Ontario or Quebec?

Yes — XYZTires ships the LT315/70R17 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 LT315/70R17 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