

🛞 Conquer Every Mile with Confidence — Tough Tires for the Trailblazing Pro
The Cooper Discoverer S/T Maxx 35X12.50R20LT tire combines commercial-grade Armor Tek3 3-ply construction with a cut and chip resistant tread compound and stone ejector ribs, delivering exceptional durability, all-season traction, and low noise performance for light trucks and high-torque vehicles. Designed for rugged terrains and highway stability, it’s the ultimate tire for professionals who demand toughness without compromise.














| ASIN | B07SZ8D89F |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #133,464 in Automotive ( See Top 100 in Automotive ) #111 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Brand | Cooper |
| Construction Type | Radial |
| Customer Reviews | 4.5 4.5 out of 5 stars (259) |
| Date First Available | June 13, 2019 |
| Global Trade Identification Number | 00029142938866 |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 34.7 Inches |
| Item Weight | 68.8 pounds |
| Item model number | 170099004 |
| Load Capacity | 3640 Pounds |
| Manufacturer | Cooper |
| Manufacturer Part Number | 170099004 |
| Maximum Pressure | 80 Pound per Square Inch |
| Model | DISCOVERER S/T MAXX |
| OEM Part Number | 90000036611 |
| Section Width | 12.5 Inches |
| Size | 35X12.50R20LT 125Q |
| Tire Diameter | 34.7 |
| Tread Depth | 18.5 32nds |
| Tread Type | Non-Directional |
| UPC | 029142938866 |
| Unit Count | 1.0 Count |
| Vehicle Tire ISO Metric Size Description | 35/12.50R20 LT |
A**N
Great tire
Have these tires on my 2020 3500 Denali dually, great ride quality and very minimal road noise. Have around 55,000 miles (mostly towing a 40' flatbed gooseneck) on them now and they are about 30% tread. Will be buying the same tires again!
A**R
great performance tire
great tire - good value long life-look great - delivered on time
D**.
Very good tire
Very happy with these tires. Good ride for a load range E rugged terrain tire. Was impressed with snow traction. I did not even have to engage 4WD on a snow covered steep hill in a relatively light weight Gladiator Pickup. Ice is less good, but to be expected. Fuel economy dropped, but I increased diameter over 2 inches and moved from a highway tire so to be expected.
I**R
Good buy
These look great on my truck and no road noise. I have already used them in light snow (6") and they did well.
B**K
Perform well and quiet
Purchased these in 35-12.50r20. Balanced perfectly, smooth ride, performs well in snow and rain. Will buy again.
S**N
Reliable Service
Excellent
A**Y
Good tires
Great tires with good traction
V**H
Great tire
Amazingly quiet tire on the hwy and great handling on wet road conditions even though this Cooper all season tire has an aggressive lug pattern. 100% satisfied with my purchase all though I have less than a 1000 miles on them.
J**S
She pulled through during the great snow of Sask 2024 on the hwy at 120k no problem.
D**.
Ottimo prodotto qualita’ prezzo Ottimo in fuoristrada su hummer h3
Trustpilot
2 months ago
3 weeks ago