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Toyo Tires 355710 Open Country AT III 285/75R18 129/126S All-Terrain Tire

(2020-2027 Ford F-250 Super Duty; 2018-2027 Ford F-350 Super Duty; 2026-2027 Chevrolet Silverado EV Trail Boss; 2026-2027 GMC Sierra EV AT4)

Manufacturer

Part Number

355710
Sale Price

$444.12

In Stock (10+)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Toyo Open Country AT III is an all-season and winter all-terrain tire designed for light trucks, SUVs, and CUVs. This tire features an aggressive tread design with a new compound engineered to deliver confident performance on and off the road. All sizes carry the Three-Peak Mountain Snowflake (3PMSF) symbol, certifying their capability in severe snow conditions.

Key Features:

  • Advanced Tread Compound: New rubber compound combined with aggressive tread design provides excellent wet braking, handling, and cut-and-chip resistance
  • Optimized Void Distribution: More evenly distributed tread void area reduces irregular wear and maintains better worn appearance throughout the tire's life
  • Staggered Shoulder Lugs: Aggressive shoulder design delivers exceptional off-road grip and traction
  • Enhanced Groove System: Increased lateral grooves paired with stone-ejecting blocks prevent rock retention and enhance off-road capability
  • 3D Multi-Wave Sipes: Advanced siping technology with biting edges enhances traction on all surfaces including snow while increasing tread block rigidity for superior handling stability
  • 3PMSF Certified: Meets required performance criteria for use in severe winter conditions

Warranty Coverage:

  • 65,000-mile treadwear warranty for P-Metric and Euro-Metric sizes
  • 50,000-mile treadwear warranty for LT and Flotation sizes
  • Staggered fitments: rear tires eligible for 50% of stated mileage
  • 500-mile trial offer

The Open Country AT III delivers a quiet, comfortable ride on the highway while providing the rugged performance you need for off-road adventures, making it an ideal choice for drivers who demand year-round versatility.

Products specifications

Fits

2020-2027 Ford F-250 Super Duty; 2018-2027 Ford F-350 Super Duty; 2026-2027 Chevrolet Silverado EV Trail Boss; 2026-2027 GMC Sierra EV AT4

Tire Size

LT285/75R18/10

Max Load Dual (lbs)

3750@80

Measuring Rim Width

7.5

RPM

596

Radial Bias Flag

R

Load Range

E

Max Load : 3750@80
Max psi : 80
Origin

USA

Section

285

Aspect Ratio

75

Rim Size

18

Overall Diameter

34.8

Load Index and Speed Rating

129/126S

Sidewall

Black

Tire Load

4080@80

Ply Rating

10

Load Capacity (LB)

4080

Maximum Pressure (psi)

80

Tire Speed

S

Mileage Warranty

50K

Tread Depth

16.5

Great Price

found what I needed and was quick and easy

Easy order process.

I got my order very quick.at first the tracking number didnt work so i notified them and they responded right away and was very nice.like i said to them i have had bad experiences in past but i would recomend you guys to all my friends

shipping to be fast

Very easy to place an order. Will update my feedback once the item arrives.

Fast and easy

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