Cooper Discoverer S/T Maxx Tires

Product Info

Discoverer S/T Maxx

Rocky’s Tire & Service is a smart place to shop when your truck or SUV needs a tougher all-terrain built for gravel roads, job sites, and rocky weekend routes. The Cooper Discoverer S/T Maxx tires combine a cut- and chip-resistant tread compound with a symmetric hybrid rib layout that helps keep road manners more controlled than a more aggressive off-road design. Shoppers can compare 24 fitments, including 235/80-17, 255/85-16, 265/70-17, and 265/70-18.

This lineup is especially relevant for midsize pickups, body-on-frame SUVs, and heavy-duty pickups that need LT strength for towing, hauling, overland travel, and rough access roads. Many listed sizes are built in load range E, and select fitments in Rocky’s Tire & Service catalog carry a warranty of up to 40,000 miles. Cooper supports this model with Armor Tek3® construction, Stone Ejector Ribs, Non-Parallel Groove Walls, and a Hybrid 4-5 Rib Design to help resist stone retention, reinforce durability, and promote more even wear.

If you want help choosing the right fitment and service plan, start with Shop Tires, book Schedule Appointment, or ask about Wheel Alignment Check and Tire Rotation to help protect your investment.

Tire Sizes