31x18.00R15LT 99H Sportsman S/R Tire

The 31x18.00R15LT 99H Sportsman S/R Tire from Mickey Thompson is engineered for serious off-road enthusiasts and light truck owners who demand aggressive tread design without compromising on-road manners. This tire bridges the gap between recreational and work-truck applications, making it ideal for owners who split time between highway driving and challenging terrain.

Whether you're tackling fire roads, rocky trails, or towing duty, this Mickey Thompson offering delivers the sidewall strength and load capacity necessary for demanding conditions. The LT (light truck) rating with a 99H load index indicates this tire handles up to 1,565 lbs per tire at speeds up to 130 mph, giving you real-world payload flexibility for work vehicles and overlanding builds.

This tire fits full-size and mid-size trucks—Ford F-150, Chevrolet Silverado, Ram 1500 platform and similar vehicles running 15-inch wheels—particularly those with lifted suspensions or reinforced axle packages. Weighing 52 lbs per unit, installation on properly rated wheels is strongly recommended for optimal performance.