

🛞 Rule Every Road & Trail with Confidence — The Ultimate All-Terrain Grip!
The Cooper Discoverer STT Pro LT265/70R17 is a premium all-season off-road tire engineered for extreme durability and traction. Featuring Armor Tek3 reinforced sidewalls and a self-cleaning aggressive tread pattern, it excels in mud, rocks, and loose terrain while maintaining respectable on-road comfort and wet traction. Ideal for 4x4 enthusiasts who demand rugged performance without compromise.








| ASIN | B0147SV64Y |
| Aspect Ratio | 70 |
| Brand | Cooper |
| Construction | Radial |
| Customer Reviews | 4.1 4.1 out of 5 stars (42) |
| Date First Available | 8 December 2015 |
| Item Weight | 23.6 Kilograms |
| Item model number | 170102034 |
| Load Index Rating | 121 |
| Manufacturer | Cooper |
| Manufacturer Part Number | 170102034 |
| Model | DISCOVERER STT PRO |
| OEM Part Number | 9023627 |
| Rim Diameter | 17 Inches |
| Section Width | 265 Millimeters |
| Special Features | run_flat |
| Speed Rating | Q |
| Tread Depth | 18.5 32nds |
K**E
Top gerne wieder
J**.
Strengths Exceptional Off-Road Capability Excellent traction in mud, dirt, sand, and loose surfaces thanks to the aggressive tread and self-cleaning design. Designed to eject rocks and debris to help maintain grip and reduce punctures. Solid Durability & Toughness Reinforced construction helps resist cuts, chips, and sidewall damage in rough conditions. I can report long tread life for a mud-terrain tire, with some getting 30,000-40,000+ miles with proper rotations. Surprisingly Good Highway Manners for a Mud Terrain Compared to other MTs, it can ride with less vibration and “trip-truck bounce” on pavement. Decent in Wet Conditions Deep grooves and siping help evacuate water and give respectable wet traction for this class. Limitations Noise & Comfort Trade-Off Like most mud-terrain tires, expect noticeable road noise and a firmer ride Vibration and comfort can suffer more than on all-terrain or highway tires. Winter & Ice Performance Performs okay in light to moderate snow, but lack of a 3-Peak Mountain Snowflake rating means it isn’t a dedicated winter tire. Ice traction is generally weak compared to snow-rated or winter-specific tires. Fuel Economy & Rolling Resistance Aggressive tread increases rolling resistance, which can slightly reduce fuel economy compared with highway or all-terrain tires. Experiences I genuinely love them for off-road and daily use Positive: traction and grip off-road, especially mud and loose gravel. Tread durability is often better than expected for an MT tire. Highway manners are better than average for aggressive mud tires. Critical: Road noise and vibration can be louder than all-terrain options. Performance on ice or packed snow is mediocre without winter ratings. Who This Tire Is Best For Ideal for: Off-road enthusiasts who need serious mud, rock, and dirt capability Trucks & 4×4 vehicles that split time between trail and highway Drivers who prioritize grip and durability over quiet ride and fuel savings Not ideal for: Primarily highway-only drivers Drivers living in areas with heavy winter ice/snow needing rated winter tires Those seeking the quietest, smoothest ride possible
N**K
I live in Alaska, they shipped here on prime delivery at 65 bucks cheaper per tire than in the shop. They will do a ton of crazy off roading this summer. Amazing tires. Track well in rain, haven't tried snow as I usually run a dedicated snow tire but will be great for the shoulder season.
M**.
These tires are not bad for the money. I have had them mounted on my 2003 f350 diesel and they are definitely up for the challenge. The truck feels planted, and stable on the highway compared to the cooper a/t3 tire I was running before. They have loads of grip on dry and wet pavement, have yet to experience winter driving yet but I’m confident. I have nothing to complain about except that the road noise has noticeably increased after my first 1,000 miles. They do extremely well once you leave the pavement behind as well... just have good mud flaps because the tread lugs on these will throw golf ball sized rocks without hesitation. I hope my cooper tire experience has been helpful.
R**Y
Junk. I bought a set for my FJ and within 4 months one became unbalanceable. Different shops different machines even road force could not get it to balance. 6mo the after that two more met the same fate.
Trustpilot
2 weeks ago
2 weeks ago