Discoverer Rugged Trek LT

About the Cooper Discoverer Rugged Trek LT

Mud-Terrain Passenger Light Truck/SUV tire.

Features

* Dual off-road sidewalls, both sides offering long, deep cleats* Earth Diggers™ Technology with large shoulder scoops and lugs* Jutting ridges expel lodged stones* Stable Trac™ Technology - omni-directional, micro-gauge siping* Whisper Grooves™ Technology - specially designed sound barrier walls* M+S Rated* Free 45-Day Test Drive* 55,000 Mile Limited Treadwear Warranty - (LT sizes)

Benefits

* Enhance off road traction* Combine to forcefully dig into dirt, sand and mud* Protect against damage from sharp rocks* Enhances traction on roads and rough surfaces, improving stability and control* Reduce road noise

Understanding the 31X10.50R15LT C size

In the size code 31R15, 31 is the section width in millimetres (about 1.2"). R15 means radial construction on a 15-inch wheel.

The load index 109 means each tire supports up to 2,271 lbs — about 9,084 lbs across a full set of four. The speed symbol Q certifies the tire to 99 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

What the Cooper Discoverer Rugged Trek LT is built for

The Cooper Discoverer Rugged Trek LT is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. It carries an M+S (mud and snow) marking for light winter service. It is classified for mud-terrain (m/t) use.

Price and value

At $177.74 per tire, a full set of four costs $710.96. That sits close to the average for the 46 tires we stock in this size. Backed by a 55,000-mile treadwear warranty, that works out to roughly $12.93 per 1,000 miles across the set.