








🛞 Rule Every Road & Trail with Confidence
The Cooper Discoverer STT Pro 37X13.50R22LT 123Q is a premium all-season off-road tire designed for extreme performance. Featuring patented Armor Tek3 sidewall technology, advanced tread patterns like Climber Cleats and Mud Slingers 2.0, and Stone Armor channels, it delivers exceptional durability, traction, and stone resistance. With a 37-inch diameter and 3,415 lbs load capacity, it’s engineered for serious off-road enthusiasts who demand uncompromising toughness and versatility year-round.




| Brand | Cooper |
| Size | 37X13.50R22LT 123Q |
| Section Width | 13.5 Inches |
| Load Capacity | 3415 Pounds |
| Tread Depth | 21 32nds |
| Tread Type | Non-Directional |
| Rim Width | 11 Inches |
| Tire Diameter | 37 Inches |
| Item Diameter | 36.9 Inches |
| Item Weight | 81 Pounds |
| Automotive Fit Type | Universal Fit |
| UPC | 029142829874 291428298746 |
| Global Trade Identification Number | 00029142829874, 00291428298746 |
| Construction Type | Radial |
| Manufacturer | Cooper |
| Model | DISCOVERER STT PRO |
| Item Weight | 81 pounds |
| Item model number | 170140006 |
| Is Discontinued By Manufacturer | No |
| Exterior | Black Wall |
| Manufacturer Part Number | 170140006 |
| Special Features | {"Load Index Rating Single": ["123"]}, {"Mud & Snow Rated": ["Yes"]}, {"Sidewall": ["Black Wall"]}, {"Speed Rating": ["Q"]}, {"Tire Load": ["3417"]}, {"language_tag": ["en"]}, {"manufacturer_part_number": ["170140006"]}, {"rating_count": []} |
| UTQG | E 10P |
R**.
Best mud tire for the price.
This is a great looking tire. Unlike some other 35" mud terrains, these measure in true to size. They ride a bit rougher than stock rubber, but so does every other 10-ply tire which is your only choice in this size. I've run the Toyo M/T's before and I would say these are pretty much identical in terms of wear and ride quality. The only other tire I would consider would be a Nitto. They are more money, but supposedly a bit better according to most off-road shops I've spoken to.The attached images show these in a 35x12.50R22 on my 2015 F150 Platinum with a 6" BDS lift. I'm running a 22x10 wheel. You can see the difference compared to the factory tires.
R**O
Fast shipping!! Only 2 days!!
Good quality!!
S**Z
Beast of a tire
Not much to say about a tire. Fits as expected, quick delivery.
O**1
Five Stars
Best tire I've bought in along time. In my opinion better than the Toyo m/t
Trustpilot
1 day ago
2 days ago