🛞 Grip the wild, own the road—Stronghold AT means unstoppable adventure.
The Cooper Discoverer Stronghold AT is a rugged, 245/70R17 all-terrain tire engineered for SUVs and trucks. Featuring 2-ply radial construction, 3D-sipe technology, and a Severe Snow Designation, it delivers durable traction across diverse terrains and harsh winter conditions. With a 3,000-pound load capacity and a 45-day test drive, it’s built for professionals who demand reliability and performance on every journey.
| Brand | Cooper |
| Seasons | Year Round |
| Size | 245/70R17 |
| Section Width | 245 Millimeters |
| Load Capacity | 3000 Pounds |
| Tread Depth | 16 Millimeters |
| Tread Type | Non-Directional |
| Maximum Pressure | 80 Pound per Square Inch |
| Ply Rating | 2-Ply |
| Rim Width | 7 Inches |
| Tire Diameter | 30.79 |
| Item Diameter | 30.7 Inches |
| Item Weight | 44.7 Pounds |
| Automotive Fit Type | Universal Fit |
| UPC | 029142992905 |
| Global Trade Identification Number | 00029142992905 |
| Construction Type | Radial |
| Manufacturer | Cooper |
| Model | Discoverer Stronghold AT |
| Item Weight | 44.7 pounds |
| Item model number | 170285048 |
| Manufacturer Part Number | 170285048 |
J**6
Terrible service from Goodyear service center
The tires were shipped in a timely manner and exactly what I wanted. The issue was the recommended service center Goodyear Auto Service - De Witt, New York. They refused to install the tire huge inconveniences. Amazon did refund the installation charge.
L**F
Best tire ever
I absolutely love these tires. They are great in snow, awesome traction in rain or slush. Look amazing, balanced out real nice. I have about 5k on them. I m definitely buying another set when these are done.
W**S
Great Tires!
I got four of these. Delivery was fast using standard and the product did not disappoint. My pickup looks like a whole different pickup with these beasts on. Super hunky grips :)
I**A
Do not recommend vibrate and loud!
Very disappointed with these. Bought a set for a 2022 F250 and a 2023 F250. Cooper is a great brand and MADE IN USA is a plus. Always try to buy domestic if it's possible. I have had phenomenal results with the Cooper At3 XLT tires very smooth and quiet.Ordered the Stronghold AT for a slightly different look and a bit more aggressive tread. These ride and sound like a BIAS Ply Mud Tire. They are horrible and vibrate my teeth at certain speeds. I have contacted Cooper hoping they will do the right thing and let me exchange these for AT3's.
T**.
Great tires! And at a tremendous discount!!!
Directly from COOPER! I had these mounted and balanced after installing new TPMs on the wheels! They are FANTASTIC!!!
D**N
2 thumbs up
Use for offroading. Work great on tree roots, mud, climbing over down tree trunks, ice and snow. 10 ply with no flats yet. Holding up to rev limiter speed on various terrain. Handle potholes with ease and puts out an impressive smoke show when I'm doing burnouts for immediate attention. I'm a WJ guy and don't care either, so...
J**M
Two weeks to receive all four.
Great tires but, because they took two weeks to receive, I will never buy from this company again. It's the responsibility of the seller to make sure prompt delivery, and they failed miserably.
B**R
Don’t expect the rebate!
Great tire, but my tire guy told me the rebate was a scam! He was right, don’t waste your time on waiting on your rebate it never showed up.. I guess I found a honest tire guy!!
