Cooper 170144006 Discoverer STT Pro 38X15.50R20LT 128Q Mud-Terrain Tire

The Cooper Discoverer STT Pro is an aggressive mud-terrain tire engineered for serious off-road performance while maintaining on-road manners. Built for full-size trucks and SUVs, this tire features Cooper's Armor-Tek3 construction with a three-ply sidewall design that provides exceptional puncture resistance and durability in the harshest conditions.

Key Features:

• Aggressive mud-terrain tread pattern with large, staggered shoulder blocks for maximum traction in mud, dirt, and rocky terrain
• Armor-Tek3 three-ply sidewall construction for superior puncture resistance and durability
• Silica-based tread compound enhances wet traction and reduces rolling resistance
• Stone ejector ribs prevent gravel retention and protect the casing from drilling damage
• Climber sidewall design with raised rubber cleats provides additional traction in deep mud and snow
• Symmetrical tread pattern allows for multiple rotation patterns to maximize tread life
• Optimized tread blocks and geometry reduce road noise for improved highway comfort

This tire is designed for truck enthusiasts who demand extreme off-road capability without sacrificing everyday drivability. The STT Pro delivers confidence on the trail and a surprisingly comfortable ride on the highway, making it an excellent choice for daily-driven trucks that see regular off-road use.