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🛞 Tough Terrain, Smooth Ride — Own Every Mile with Cooper Discoverer S/T Maxx!
The Cooper Discoverer S/T Maxx LT285/75R17 is a premium all-season commercial tire engineered for rugged terrains and on-road stability. Featuring Armor Tek3 construction and a cut-resistant tread compound, it delivers exceptional durability and traction. Its stone-ejecting tread design minimizes debris retention, while studdable capability ensures safety in icy conditions. Rated for heavy loads up to 3,195 pounds, this tire is built to handle demanding work and adventurous drives alike.









| ASIN | B01LWN5O71 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #568,940 in Automotive ( See Top 100 in Automotive ) #986 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Brand Name | Cooper |
| Construction Type | Radial |
| Customer Reviews | 4.6 4.6 out of 5 stars (259) |
| Global Trade Identification Number | 00029142850496, 00291428504960 |
| Included Components | Tire Only |
| Item Diameter | 34.06 Inches |
| Item Dimensions | 33.83 x 33.83 x 11.22 inches |
| Item Type Name | Tire |
| Item Weight | 63.9 Pounds |
| Load Capacity | 3195 Pounds |
| Load Index | 118.0 |
| Manufacturer | Cooper |
| Manufacturer Part Number | 170090004 |
| Manufacturer Warranty Description | Standard Limited Warranty |
| Maximum Pressure | 80 Pound per Square Inch |
| Model Number | 170090004 |
| OEM Equivalent Part Number | 170090004 |
| Ply | 10-Ply |
| Rim Size | 17 Inches |
| Seasons | Year Round |
| Section Width | 285 Millimeters |
| Size | LT285/75R17 121/118Q |
| Speed Rating | Q |
| Tire Aspect Ratio | 75.0 |
| Tire Diameter | 34.06 |
| Tread Depth | 18.5 32nds |
| Tread Type | Non-Directional |
| UPC | 029142850496 291428504960 |
| Unit Count | 1.0 Count |
| Vehicle Tire ISO Metric Size Description | 285/75R17 |
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.
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.
S**N
Reliable Service
Excellent
A**Y
Good tires
Great tires with good traction
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
1 week ago
5 days ago