








🛞 Take the road less traveled—without fear or limits!
The Cooper Discoverer STT Pro LT295/65R20 129/126Q is Cooper’s most extreme all-season off-road tire, engineered with patented Armor Tek3 technology for superior sidewall strength and durability. Its aggressive tread design features Climber Cleats, Mud Slingers 2.0, and Stone Armor channels to deliver exceptional traction and protection across all terrains and seasons, making it the ultimate choice for professional off-roaders and adventurous drivers seeking uncompromised performance.




| Manufacturer | Cooper |
| Brand | Cooper |
| Model | DISCOVERER STT PRO |
| Item model number | 170105006 |
| Manufacturer Part Number | 170105006 |
| OEM Part Number | 9031606 |
| Section Width | 295 Millimeters |
| Aspect Ratio | 65 |
| Construction | Radial |
| Rim Diameter | 20 Inches |
| Load Index Rating | 129 |
| Speed Rating | Q |
| Item Weight | 13.2 Kilograms |
G**B
Awesome tires
Background: On my daily driver wrangler that mostly goes over NYC potholesI have only had these tires for a few months but so far they are awesome. They are pretty quiet for hybrid mud tires, work well in the rain and do not hurt my already terrible gas mileage lol. I haven’t used them in snow yet so I can’t comment on that but so far, they are doing everything I asked of them.I would also recommended to check out the specs on Cooper’s website on the size of the tires. I got 295/65/20 and I have yet to find a spare tire cover that fits...plan accordingly.Update 1/4/19I went to Rausch Creek, Pa to do some off-roading and these tires are legit. At one point, I had a rock poking my tire with no issues, even waited there as my brother took a picture lol. Went on some green,blues, blacks, went through streams and mud with no problems. I probably could have done even tougher trails but I didn’t want to break anything. At the end of the day, I aired back up and was on my way. Again, I one hundred percent recommend. Looking forward to see how they are in the snow but I am sure they are great.
E**K
Love these tires!
Would definitely recommend! Even with these 35" tires I still get 21 MPG on the highway with my 2015 Chevy 2500HD Duramax.
S**H
Very good tires
These tires are way better than the Nitto Terra Grappler G2 tires I had before. These have not given me and problems on wet roads (where the Terra Grappler G2 was terrible), they have been great offroad and look really aggressive (without being stupid loud on the highway).
A**R
Great Tire
Super traction in the mud for my F-250. Highway noise and vibration is very reasonable for this type of tire
Trustpilot
2 days ago
2 weeks ago