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BFGoodrich All Terrain T/A KO3, 40 X13.50R20 LT 128R F2 RBL
Shop the BFGoodrich All-Terrain T/A KO3 40X13.50R20 LT 128R F2 RBL, an all-terrain tire built for drivers who split time between pavement, dirt, gravel, mud, and snow. This 40X13.50R20 KO3 is a popular flotation-size choice for select Jeep Gladiator, Ford Bronco, Ford F-250 Super Duty, Ram 2500, Chevrolet Silverado 2500HD, Jeep Wrangler builds, plus similar trucks and SUVs using 20-inch wheels.
Why choose the BFGoodrich All-Terrain T/A KO3 in 40X13.50R20?
Built for lifted trucks, Jeeps, and high-clearance off-road builds: F2 light-truck construction is built for heavier loads, towing setups, overland gear, and full-size truck use.
Legendary KO-series toughness: CoreGard Technology and a new all-terrain tread compound help the KO3 stand up to gravel, rocks, ruts, and daily truck use.
Confident all-weather traction: The KO3 uses full-depth locking 3-D sipes and an optimized tread pattern for grip on wet roads, loose surfaces, and severe-snow-rated conditions.
Long-haul durability: An optimized footprint helps promote even wear, and BFGoodrich backs the All-Terrain T/A KO3 with a 50,000-mile limited mileage warranty.
Popular vehicle fitments for 40X13.50R20 BFGoodrich KO3
This KO3 size is commonly considered for select trims and modified builds of the Jeep Gladiator, Ford Bronco, Ford F-250 Super Duty, Ram 2500, Chevrolet Silverado 2500HD, and Jeep Wrangler. It is also a strong option for off-road, overland, hunting, jobsite, and weekend adventure vehicles that need dependable all-terrain traction.
Size and rating details
40X13.50R20: This size is designed for 20-inch wheels and gives shoppers a clear way to match the tire to their truck, SUV, or 4x4 build.
128R F2: The service description and load range support the tire's light-truck capability for payload, trail gear, and towing-minded drivers.
RBL: This version uses raised black letter styling for the finished look on the vehicle.
Frequently asked questions
Is the BFGoodrich All-Terrain T/A KO3 40X13.50R20 good for daily driving?
Yes. The KO3 is designed to deliver the toughness drivers expect from BFGoodrich all-terrain tires while still supporting stable highway manners for commuting, towing, and road trips.
What vehicles use the BFGoodrich KO3 40X13.50R20?
Popular applications include select Jeep Gladiator, Ford Bronco, Ford F-250 Super Duty, Ram 2500, Chevrolet Silverado 2500HD, and Jeep Wrangler setups, along with comparable trucks, SUVs, Jeeps, and 4x4 builds using the same size, load range, and wheel diameter.
UNIFORM TIRE QUALITY GRADE (UTQG)Uniform Tire Quality Grade
| SECTION WIDTH Measures the width of the tire from sidewall to sidewall, which is mounted on a wheel and inflated. | 40 |
| ASPECT RATIO Determines the sidewall height of the tire, based on the width. | 13.5 |
| RIM DIAMETER Measures the rim size from top to bottom (in inches). | 20" |
| OVERALL DIAMETER Measures the tire height from top to bottom when mounted on a wheel and inflated. | 39.5" |
| RIM WIDTH RANGE The approved range of rim widths this tire can be safely mounted on. | 9.0" - 11.5" |
| WEIGHT The weight of the tire measured in pounds (weight of tire only). | 88 LBS |
| TREAD DEPTH Measured in /32 of an inch to determine the height of the tread block from top to bottom. | 16/32" |
| LOAD INDEX Determines the weight a tire can carry at maximum air pressure. See load Index chart. | 128 |
| LOAD RANGE Determines the ply rating of the tire. Should be replaced with the same or higher rating. | F2 |
| 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. | 80 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. | Raised Black Lettering |
| WARRANTY Estimates the life expectancy of the tire, set by the tire manufacturer. | 50000 |
| VPN Vendor Product Number | 75404 |
| GTIN Global Trade Item Number | 086699754042 |
All Terrain T/A KO3 Customer Reviews
E class tire rides a little rough. Overkill for a Durango. Probably a better tire if I was towing. Love the way it looks.
Great tire with very cool rims.
Loves these tires. Wish I would have bought them earlier. What a difference from the old set of Cooper’s