Yokohama Geolandar A/T4 G018 FEATURES AND BENEFITS All terrain drive All weather road grip Upgraded durability Better damage protection Improved comfort levels Prolonged tread life OVERVIEW The Yokohama Geolandar A/T4 G018 is an all terrain, all weather tire made for light trucks and SUVs. Yokohama offers a 55,000 mile treadwear warranty for light trucks and a 65,000 mile treadwear warranty for SUVs.