BFGoodrich is once again expanding its All-Terrain T/A KO3 tire lineup with eight additional sizes set to launch on Feb. 1 as part of Phase 4 of its multi-year rollout. With this latest release, the KO3 will be available in 43 sizes, with more than 100 sizes planned by the time the launch concludes in 2026.
The newly launched KO3 tire sizes primarily cater to light trucks (LT) with load range ratings spanning C to E, indicating a focus on durability and heavy-duty applications. Most of the sizes fall within the 16-18 inch wheel diameter range, with one outlier at 22 inches, suggesting an emphasis on mid-sized to full-sized trucks and off-road-capable SUVs.
BFGoodrich All-Terrain T/A KO3 Phase Four Tire Sizes
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LT225/70R16/C 1-2/99S
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LT235/80R17/E 120/117S
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LT235/80R18/E 121/118S
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LT245/70R17/E 119/116S
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LT245/70R18/D 115/112S
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LT245/75R16/E 120/116S
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LT245/75R17/E 121/118S
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LT285/55R22/E 124/121S

BFGoodrich began rolling out the KO3 in May 2024 and will continue expanding the lineup in phases through 2026. More than 70 additional sizes are slated for release in 2025 and 2026, ensuring a broad range of fitments for off-road and all-terrain applications.

The KO3 builds on the performance of the well-regarded KO2, incorporating the latest tire technologies for improved wear performance, greater gravel road durability, and enhanced snow traction—all while maintaining the KO2’s renowned sidewall toughness and soft soil grip. The KO3 comes with a 50,000-mile warranty and a 60-day satisfaction guarantee.
For more information on the latest KO3 offerings, visit BFGoodrich’s official website or authorized dealers.