Cooper Discoverer STT Pro Tires

Product Info

Discoverer STT Pro

Built for drivers who need serious off-road grip with better road manners than many aggressive mud tires, the Cooper Discoverer STT Pro is a strong choice for truck and Jeep builds that see mud, rocks, ruts, and rough backroads. The Cooper Discoverer STT Pro tires are available at Robertson Tire in proven LT 235/85-16, LT 265/70-17, LT 275/65-20, and LT 285/70-17 sizes for heavy-duty and trail-focused applications.

Designed for Pickup, SUV, and truck fitments, this LT lineup fits the needs of Jeep Wrangler Rubicon and Gladiator Mojave shoppers, along with Ram 2500 Power Wagon and Super Duty owners looking for stronger off-road bite. Key advantages include ARMOR-TEK3 carcass protection for added sidewall toughness, 3-2 inner tread ribs for improved straight-line stability, large depth side biters for extra clawing traction, and an alternating mud scoop and asymmetrical scallop design that helps pull through loose, sloppy terrain.

If you want help comparing sizes, load range options, and the right setup for your truck or Jeep, Robertson Tire can help you shop Cooper tires, request a Tire Consultation, or Schedule Appointment for installation.

Tire Sizes