








🛞 Dominate every season and terrain with Maxx toughness and zero compromises!
The Cooper Discoverer S/T Maxx 35X12.50R20LT 121Q is a commercial-grade, all-season radial tire designed for light trucks and SUVs. Featuring a robust 3-ply Armor Tek3 construction, cut and chip resistant tread compound, and stone ejector ribs, it delivers exceptional durability, traction, and on-road comfort. With a 35-inch diameter and 12.5-inch width, it supports heavy loads up to 3,195 lbs and maintains low noise levels, making it ideal for demanding off-road conditions and long highway hauls.














| ASIN | B0792HR2S8 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #176,680 in Automotive ( See Top 100 in Automotive ) #185 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 | August 21, 2014 |
| Exterior | BSW: Black Side Wall |
| Is Discontinued By Manufacturer | Yes |
| Item Diameter | 34.7 Inches |
| Item Weight | 67.8 pounds |
| Item model number | 170081004 |
| Load Capacity | 3195 Pounds |
| Manufacturer | Cooper Tire & Rubber Co. |
| Manufacturer Part Number | 170081004 |
| Maximum Pressure | 65 Pound per Square Inch |
| Model | DISCOVERER S/T MAXX |
| Rim Width | 10 Inches |
| Section Width | 12.5 Inches |
| Size | 35X12.50R20LT 121Q |
| Special Features | tread_wear_indicator |
| Tire Diameter | 35 Inches |
| Tread Depth | 19 32nds |
| Tread Type | Non-Directional |
| UPC | 291428028602 |
| Unit Count | 1.0 Count |
| Vehicle Tire ISO Metric Size Description | 350/125R20 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
4 days ago
2 weeks ago