BFGoodrich All Terrain T/A KO3 39x13.50R17/D 121R

BFGoodrich All-Terrain T/A KO3 39x13.50R17/D 121R is an all-terrain tire designed to balance rugged off-road capability with everyday road manners. Built on BFGoodrich’s heritage of durable, versatile tread designs, the KO3 delivers reliable traction across mixed surfaces—from dirt and gravel to paved highways.

The 39x13.50R17/D size combines strong load-carrying potential with highway-friendly performance, anchored by a 121 load index and R speed rating. This configuration is well-suited for trucks and SUVs that transition between trail days and daily driving.

• Brand: BFGoodrich
• Model: All-Terrain T/A KO3
• Size: 39x13.50R17/D
• Load index / Speed rating: 121 R
• Tire Type: All-Terrain