LT31X10.50R15 LRC 109Q COOPER DISCOVERER STT PRO All Season

The Cooper LRC DISCOVERER STT PRO All Season LT31X10.50R15 All-Season tire delivers responsive launch grip and acceleration stability from spring through fall, built on a reinforced light-truck platform engineered for heavier loads and rugged terrain. The compound and tread geometry work together to generate confident traction during acceleration, while the tire’s sidewall construction resists deflection under load, translating driver input into predictable vehicle response.

• Vehicle Fit: This size fits full-size pickup trucks and SUVs such as the Ford F-150, Chevrolet Silverado, GMC Sierra, and Toyota Tundra. For exact fitment, check the tire size sticker inside your driver-side door or use the tire size search on the migotire.com homepage.

• Seasonal Performance: The all-season compound remains effective from approximately +7°C through summer heat. Wet-road grooves and circumferential drainage channels manage moisture, supporting grip during rain. This tire is not a winter tire and should not replace dedicated winter tires on snow or ice.

• Load & Speed Rating: Load index 109 supports 1,030 kg (2,271 lbs) per tire—sufficient capacity for a loaded light truck. Speed rating Q permits a maximum of 160 km/h, appropriate for highway and regional driving in North America.

• Tire Type: Light-truck tires feature reinforced internal construction and stiffer sidewalls to handle the weight and torque demands of pickups, vans, and full-size SUVs. This design resists damage from rough surfaces, gravel, and curb impacts better than standard passenger tires.

Migotire.com offers free local delivery across the GTA with fast turnaround. Professional installation can be arranged directly from this product page at checkout; if installation is unavailable, you can email Migo Tire to schedule an appointment at a partner location. This tire is backed by Cooper’s 100,000 km manufacturer warranty covering material quality and tread defects, though coverage excludes damage from driving conditions or road hazards.