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Toyo Tire Open Country A/T III
Upgrade to the Toyo Open Country A/T III LT315/75R16 127R E2 BSW, an all-terrain tire built for drivers who want off-road traction, responsive on-road handling, wet-road confidence, severe-snow capability, and a quiet, stable ride. This LT315/75R16 Open Country A/T III is a popular LT-metric fitment for select Ram 2500, Chevrolet Silverado 2500HD, GMC Sierra 2500HD, Ford F-350 Super Duty, Ram 3500, Ford F-250 Super Duty models, plus similar trucks and SUVs using 16-inch wheels.
Why choose the Toyo Open Country A/T III in LT315/75R16?
Built for lifted heavy-duty trucks and wide custom pickup fitments: The 127R E2 rating supports heavy-duty trucks, towing, hauling, work-ready payloads, and overland gear.
On-road comfort with off-road bite: The Open Country A/T III is designed for predictable highway handling, quiet ride quality, and confident traction on gravel, dirt, job sites, and weekend trails.
3PMSF severe-snow capability: The tire carries the three-peak mountain snowflake symbol, giving truck and SUV drivers added confidence in cold weather and winter conditions.
Durable all-terrain tread: Toyo's tread compound and design focus on wet performance, cut-and-chip resistance, off-road grip, and long treadwear life.
Trail-ready tread features: Staggered shoulder lugs, stone-ejecting blocks, increased lateral grooves, and 3D multi-wave sipes help support traction, stability, and even wear.
Popular vehicle fitments for LT315/75R16 Toyo Open Country A/T III
This tire size is commonly used on select trims or modified fitments of the Ram 2500, Chevrolet Silverado 2500HD, GMC Sierra 2500HD, Ford F-350 Super Duty, Ram 3500, and Ford F-250 Super Duty. It is also a strong option for similar pickups, Jeeps, SUVs, crossovers, and lifted builds that use the same tire size, load rating, speed rating, and wheel diameter.
Size and rating details
LT315/75R16: This size is designed for 16-inch wheels and helps shoppers match an original, plus-size, or lifted truck fitment.
127R E2: The service description and load range identify the tire's load capability and intended truck or SUV use.
BSW: This version uses black sidewall styling for the finished look on the vehicle.
| SECTION WIDTH Measures the width of the tire from sidewall to sidewall, which is mounted on a wheel and inflated. | 315 |
| ASPECT RATIO Determines the sidewall height of the tire, based on the width. | 75 |
| RIM DIAMETER Measures the rim size from top to bottom (in inches). | 16" |
| OVERALL DIAMETER Measures the tire height from top to bottom when mounted on a wheel and inflated. | 34.57" |
| RIM WIDTH RANGE The approved range of rim widths this tire can be safely mounted on. | 8.0" - 10.5" |
| WEIGHT The weight of the tire measured in pounds (weight of tire only). | 66 LBS |
| TREAD DEPTH Measured in /32 of an inch to determine the height of the tread block from top to bottom. | 17/32" |
| LOAD INDEX Determines the weight a tire can carry at maximum air pressure. See load Index chart. | 127 |
| LOAD RANGE Determines the ply rating of the tire. Should be replaced with the same or higher rating. | E2 |
| MAX PSI The max psi is the highest pressure the tire can hold, but should be inflated to your vehicle specifications not exceeding this amount. | 65 PSI |
| SPEED RATING Designation from laboratory testing to determine the maximum speed the tire can travel. Maintain the same speed rating or higher for replacement. | Up to 106 mph |
| SIDEWALL DESC. The sidewall designation to describe the lettering on the sidewall. | Black Side Wall |
| WARRANTY Estimates the life expectancy of the tire, set by the tire manufacturer. | 50000 |
| VPN Vendor Product Number | 355730 |
| GTIN Global Trade Item Number | 4981910526667 |
Customer Reviews
Tire dry out and start to have cracks @35000 miles. Rubber starts to harden causing traction issues with damp road conditions. Definitely not the same tries they were in 2016, I put 44,000 miles on them and they showed way less wear than the ones I have now. Disappointing.
I really love the tires. The fact I haven’t noticed any problems is a big plus.
On the freeway they are smooth and quiet! Not nearly as loud as some other A/T tires are. Put them on my newest Durango a little over 20,000 miles ago and they look almost new. Fantastic in the snow as well! Overall super happy with the decision to buy these! Would definitely recommend these tires