







🛞 Discover the power beneath your wheels — dominate every trail with confidence!
The Cooper Discoverer STT PRO is a premium 3-ply off-road tire engineered with Armor-Tek3 technology for 50% more impact protection. Featuring a unique 3-2 inner tread rib design, large side biters, and mud-scooping asymmetrical scallops, it offers superior traction, reduced road noise, and enhanced stability. Designed for year-round use, this 33-inch tire balances aggressive off-road capability with smooth on-road performance, making it the ultimate choice for adventurous professionals who demand durability and control.









| Asin | B014HHU6RS |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand Name | Cooper |
| Construction Type | Radial |
| Customer Reviews | 4.9 4.9 out of 5 stars (46) 4.9 out of 5 stars |
| Global Trade Identification Number | 00029142829423, 00291428294236 |
| Item Dimensions | 83.1 x 83.1 x 31 centimeters |
| Item Type Name | Cooper Discoverer STT PRO LT33/12.50R15 Tire |
| Item Weight | 57.63 Pounds |
| Load Capacity | 1000.17 kg |
| Load Index | 108 |
| Manufacturer | COOPER |
| Manufacturer Part Number | 170107034 |
| Maximum Pressure | 35 Pound per Square Inch |
| Model Number | 170107034 |
| Oem Equivalent Part Number | COOP-90000023635 |
| Ply | 3-Ply |
| Rim Size | 15 Inches |
| Rim Width | 11 Inches |
| Seasons | Year Round |
| Section Width | 12.5 Inches |
| Size | LT33/12.50R15 |
| Speed Rating | Q |
| Tire Aspect Ratio | 12.5 |
| Tire Diameter | 33 |
| Tread Type | Symmetrical |
| Upc | 029142829423 291428294236 |
| Vehicle Tire Iso Metric Size Description | 33/12.50R15 |
User
Great tires, look good on my 89 Bronco
Awesome tires, don't roar much at all, and handle good. Look very good with the white letters out. Would buy again. A little expensive but was worth it.
User
First thoughts good tire.
I grabbed a set of 33x12.5x15s just mounted them today and took it for a quick ride they seem like great tires I will update as I put some more mileage on them. So far nice and smooth when accelerating and not much road noice. They look great I’ll give them that!
User
Great tires for a Jeep TJ
I came from BFG KM2 Mud Terrains. These tires are pretty comparable in most terrain, but exceeded my expectations in snow. I have a friend who has had them for about 4 years, with no issues. I drive this Jeep once every week or so, and I think the tires develop flat spots when sitting too long, but they go away pretty quickly. Otherwise they’re great in East Coast rocks and mud.
User
Looks sharp.
They look good on the truck.
User
Great Buy
Bought for my Jeep TJ and they look fantastic and ride even better. Not loud as I expected but I’ve had the doors off and can’t hear them. Would definitely buy again.
Trustpilot
5 days ago
1 month ago