Cooper Discoverer S/T Maxx Tires

Product Info

Discoverer S/T Maxx

Southern Oregon drivers who put their truck on gravel, sharp rock, and rough access roads need fitment confidence as much as traction. The Cooper Discoverer S/T Maxx tires are built for that tougher mixed-use role, combining a symmetric tread layout for steadier road behavior with the durability needed for punishing surfaces. At Advantage Tire Pros, shoppers can compare 24 active fitments, including 225/75-16, 245/70-17, 255/80-17, and 265/65-18.

This catalog leans heavily toward LT replacements in load range E, making it a practical choice for heavy-duty pickups, midsize pickups, body-on-frame SUVs, and work-focused trucks that see pavement, dirt, and broken terrain in the same week. Cooper’s standout design details include Armor Tek3® construction, a cut- and chip-resistant tread compound, stone ejector ribs, and non-parallel groove walls for added toughness where ordinary all-terrain tires can feel outmatched.

Select sizes include up to a 40,000-mile limited warranty, and Advantage Tire Pros can help narrow the right fit for towing, hauling, overland travel, or daily jobsite use. Check availability through Shop Tires, book installation with Schedule Appointment, or get one-on-one help with a Tire Consultation.

Tire Sizes