BFGoodrichAll Terrain T/A KO337 X12.50R18 LT 128R F2 RBL

Choose the BFGoodrich All-Terrain T/A KO3 37X12.50R18 LT 128R F2 RBL, a 37-inch all-terrain tire for lifted trucks and SUVs that need off-road clearance, sidewall toughness, and a more familiar 12.50-inch flotation width. This 37X12.50R18 KO3 is often considered for Jeep Wrangler, Jeep Gladiator, Ford Bronco, Ford F-250 Super Duty, Ram 2500, and Chevrolet Silverado 2500HD builds with the lift, wheels, and trim clearance to match.

Best for: lifted Jeeps, Broncos, heavy-duty pickups, overland trucks, and balanced 37-inch off-road builds.

Why choose the BFGoodrich KO3 in 37X12.50R18?

• The 12.50-inch flotation width delivers the stance and trail contact patch many 37-inch builds need while keeping the size familiar for common aftermarket wheel setups.
• CoreGard Technology helps resist sidewall damage from rocks, roots, ruts, and rough jobsite or trail conditions.
• Three-Peak Mountain Snowflake (3PMSF) severe-snow rating helps this all-terrain tire stay useful in winter weather, mountain travel, and cold-season adventures.
• Full-depth locking 3D sipes, an optimized footprint, and BFGoodrich's all-terrain tread compound help improve wet traction, gravel durability, and long-lasting confidence.
• Backed by a 50,000-mile limited treadwear warranty from BFGoodrich.

BFGoodrich All-Terrain T/A KO3 37X12.50R18 popular fitments

Popular vehicle searches for this size include Jeep Wrangler, Jeep Gladiator, Ford Bronco, Ford F-250 Super Duty, Ram 2500, and Chevrolet Silverado 2500HD. Fitment can vary by trim, suspension height, wheel width, wheel offset, and aftermarket modifications, especially on lifted or custom off-road builds.

BFGoodrich All-Terrain T/A KO3 37X12.50R18 LT 128R F2 RBL size details

The 128R service description and Load Range F construction are built for heavier custom trucks, trail gear, and demanding off-road use, while the RBL sidewall keeps the raised lettering black.

BFGoodrich All-Terrain T/A KO3 37X12.50R18 FAQ

Is the BFGoodrich KO3 37X12.50R18 good for daily driving and off-road trails? Yes. The KO3 is built as an all-terrain tire, so it is designed to handle pavement, dirt, gravel, mud, rocks, and changing weather without feeling like a single-purpose trail tire.

Is the BFGoodrich KO3 37X12.50R18 severe-snow rated? Yes. The BFGoodrich All-Terrain T/A KO3 carries the Three-Peak Mountain Snowflake rating for severe-snow service, giving this size added confidence for winter roads and snowy trail access.

What vehicles commonly use 37X12.50R18 all-terrain tires? Common fitment searches include Jeep Wrangler, Jeep Gladiator, Ford Bronco, Ford F-250 Super Duty, Ram 2500, and Chevrolet Silverado 2500HD, along with similar trucks and SUVs using compatible wheels, lift height, and clearance.

Does the BFGoodrich All-Terrain T/A KO3 have a mileage warranty? Yes. BFGoodrich backs the KO3 with a 50,000-mile limited treadwear warranty.