Cooper 31X10.50R15LT C Discoverer STT Pro
Tire Benefits
- Unique hybrid 3-2 tread pattern reduces noise and increases stability
- Enhance traction in mud and soft surfaces
- Continuously clear thick mud from the tire
- Protects the tire from damage caused by sharp rock and debris
- With large shoulder scoops and lugs, digs deeper into mud, sand or dirt
- Provides incredible tread and sidewall durability on tough terrain
- “Climber cleats” and flex grooves that grip jagged rock and power through mud
Tire Features
- 3-2 inner tread ribs
- Alternating shoulder lugs
- Mud Slingers™ 2.0 offer deep, wide trenches with additional notches
- Stone Armor™ Technology
- Earth Diggers™ Technology
- Armor Tek3® construction
- Rock Climber Sidewall™ Technology
- M+S Rated
- Standard Limited Warranty
If you're looking for a tire that blends stability, traction, and real-world usability, the Cooper 31X10.50R15LT C Discoverer STT Pro delivers. This 4-SEASON tire is engineered to support confident driving for LT applications.
Quick Specs (Varies by Size)
- Size: (31 width / 10.5 aspect ratio / 15 rim)
- Type: 4-SEASON for LT
- Load: 109 (up to 2270 lbs per tire)
- Speed Rating: Q
- Sidewall: RWL
What the Size Means
Tire size plays a major role in how your vehicle rides, handles, and carries weight. The designation refers to the tire's width, sidewall profile, and wheel diameter (15 inches). Matching your current size helps preserve ride quality and handling characteristics, while size changes may affect clearance, gearing, and load capacity.
Real-World Performance
The Cooper 31X10.50R15LT C Discoverer STT Pro focuses on dependable traction and durability. Its construction supports consistent contact with the road surface, helping reduce uneven wear while maintaining predictable handling in both dry and wet conditions.
Light Truck (LT) Tire Considerations
As a Light Truck (LT) tire, this Cooper 31X10.50R15LT C Discoverer STT Pro is built with a stronger internal construction to handle higher loads and tougher use. LT tires are commonly used on pickup trucks, vans, and SUVs that tow, haul, or carry heavier cargo. The rating indicates reinforced sidewalls designed to support higher inflation pressures and added durability.
Fitment Guidance
The easiest way to confirm that is correct is to look at the tires currently on your vehicle and read the size directly from the sidewall. Also make sure the load index (109) and speed rating (Q) meet or exceed what you're running now. If you're unsure, we're happy to help you confirm fitment before ordering.
Care Tips to Maximize Tire Life
- Maintain proper air pressure: Check monthly to support even wear and handling.
- Rotate tires regularly: Helps extend tread life and improve consistency.
- Balance on installation: Reduces vibration and uneven wear.
- Address alignment issues early: Misalignment can shorten tire life quickly.
Why Buy This Tire From TireSet.ca
We make it easy to get the Cooper 31X10.50R15LT C Discoverer STT Pro with Free Shipping and knowledgeable support if you need it. Flexible payment options are also available to help you get the tires you need without delay.
FAQ
Is the Cooper 31X10.50R15LT C Discoverer STT Pro right for my vehicle?
Fitment depends on size, load requirements, and clearance. Confirm , 109, and Q against your current tires to ensure compatibility.
Will this tire work year-round?
Many 4-SEASON tires are suitable for year-round driving, but severe winter conditions may call for a dedicated winter tire or a 3PMSF-rated option.
Need help choosing?
Call or text us at 416-847-7343 and we'll help you confirm fitment and select the best tire for how and where you drive.
