








🛞 Ready to dominate every trail, every season — don’t just drive, conquer!
The Cooper Discoverer STT Pro 30X9.50R15LT 104Q is a premium all-season off-road tire featuring a 30-inch diameter and 6-ply Armor Tek3 reinforced sidewalls for superior durability. Designed with advanced tread technology including mud scoops, climber cleats, and stone expelling channels, it delivers exceptional traction on mud, rocks, and loose terrain while maintaining reliable on-road performance. Rated for a 1985 lbs load capacity and backed by a standard limited warranty, this tire is engineered for extreme off-road enthusiasts who demand toughness and versatility year-round.














| ASIN | B017XTRGJ8 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #2,573,701 in Automotive ( See Top 100 in Automotive ) #5,269 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Brand | Cooper |
| Construction Type | Radial |
| Customer Reviews | 4.7 4.7 out of 5 stars (13) |
| Date First Available | November 13, 2015 |
| Global Trade Identification Number | 00029142829683, 00291428296834 |
| Item Diameter | 29.6 Inches |
| Item Weight | 42.7 pounds |
| Item model number | 170122034 |
| Load Capacity | 1985 Pounds |
| Load Range | C |
| Manufacturer | Cooper |
| Manufacturer Part Number | 170122034 |
| Maximum Pressure | 50 Pound per Square Inch |
| Model | DISCOVERER STT PRO |
| Section Width | 9.5 Inches |
| Size | 30X9.50R15LT 104Q |
| Tire Diameter | 30 Inches |
| Tread Depth | 19 32nds |
| Tread Type | Non-Directional |
| UPC | 291428296834 029142829683 |
| Unit Count | 1.0 Count |
N**H
Love them
Great tires not very loud at all mileage suffers a little bit that’s expected.
S**T
great mud terrain
Great MT that handles great off road and does its job on road
J**N
Great looking tire
Met my expectations look great and delivery was prompt would buy again but they look like there going to last awhile
Trustpilot
2 months ago
1 month ago