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Cooper Discoverer AT3 4S All-Season 235/75R15 105T Tire

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Product Description

Made for rugged SUVs and light pickup trucks, the Cooper Discoverer AT3 4S All-Season 235/75R15 105T Tire is designed for all-season driving on the highway while offering exceptional all-terrain performance during weekend work or play on dirt or gravel roads. The Cooper Discoverer AT3 4S with Adaptive-Traction Technology grips the surface, rocky or smooth, under the most severe weather, rain or shine. It sets the standard in all-weather, all-terrain performance. It sports Adaptive-Traction Technology, an innovative silica-based tread compound with a design that adapts to a wide range of environments and temperatures for improved all-weather capabilities. The Adaptive-Traction Technology has many features, including Snow Groove Technology, which traps the snow in the tread for superior traction, Secure-Grip design, for greater off-road capability and traction, Aqua Vac Channels, which improve resistance to hydroplaning, and Micro-Gauge Zigzag Sipes, which offer increased stability and control. The Cooper Discoverer AT3 4S also offers a Best-In-Class All-Terrain warranty of 65,000 miles and 45-day test drive. Worthy of your ride!
Cooper Discoverer AT3 4S All-Season 235/75R15 105T Tire: All-Terrain, All-Season / Severe Weather Tire Grips the surface, rocky or smooth, under the most severe weather, rain or shine On-road comfort with off-road durability Maximum grip and handling on wet roads Stops on average over 20 feet shorter on snow Severe weather rated Treadwear warranty: 65,000 miles Free 45 Day Road Test

Product Details

SKU 382591741 Brand Cooper Tires
Model Number 90000032674 UPC 029142907565
Color Other Pre Order False

Customer Reviews


1/19/2021 4:00:00 PM

Excellent American Made all-terrain Tire

I'm only about 300, but got these to replace the stock Dynapro ATm tires that came with my Nissan Frontier from the factory. Improvement all around, from ride, to grip, to road noise and beyond. They're a little more expensive than the Dynapros, but thus far, I think the extra money was worth it. We'll see how they fare over their life, but early on, I'm a fan. Ordered online, delivered directly to the Walmart Auto Center. Scheduled the installation online, and it took about 1.5 hours in total before I was back on the road. No complaints there.


7/12/2021 5:00:00 PM

Cooper AT3/4S for a 1999 Tahoe LT

Great tire! Although its too early to rate how it wears, I had to, to complete the review. So far, the only regret I have is that I didn't purchase my set of four before the cost increases. The virus pandemic caused prices to rise for several things and its not over yet! I recommend this tire (AT3/4S) but suggest you research tires to match your driving necessities!


6/9/2021 5:00:00 PM

awesome tires!

This is the first time getting the Discoverer AT3 4S tires. I am extremely happy with there performance. I was worried about the noise factor on the highway and that isn't a problem at all on my suburban. These tires are awesome and I don't give many super positive reviews for any product.


4/23/2021 5:00:00 PM


Look good on truck, little wider base so holds road better then stock, soft compound so keep the smooth ride, slightly more rugged tread so clean out lugs better the get through mud n snow


3/26/2021 5:00:00 PM

Great tires at a reasonable price

I am a mechanic by trade and a volunteer firefighter for the last 16 years. I was already comparing tires when a fire call went out that made it a necessary to move that purchase up. I settled on the Cooper Discover AT3 4s. So far they have impressed me. They balanced out beautifully. The grip and handling is great. Surprisingly hardly any noise and they ride great. I've only had them on for about 1000 miles so I can't speak as to wear but I have put my trust in them.


3/27/2021 5:00:00 PM

This is the second set of AT3 that I am putting on my 1500 the last set was great and lasted 50000 miles


8/14/2021 5:00:00 PM

Toyota Sienna

So far they are great tires. A little more road noise but as to be expected with an all terrain tire. Much better in the rain then the factory touring tires.


9/19/2021 5:00:00 PM

I'm a true believer in Copper Tires !

I have a 2017Ford Expedition Limited, this is my second one. I have had other tires on them both, I than bought Copper tires . We live in Canada and my kids all play hockey we are travelling on hi ways all winter long . The tires are amazing to keep us all safe and make sure we all get to the games and home. In the summer the tires work very well as well in the rain, I have to rotate them ever 2 oil changes for sure to make sure the front tire edges stay sharpe . I do recommend these tires to others as the price is very good, compared to some of the other tires you can buy. I will be buying more for my other car soon.


12/28/2020 4:00:00 PM

Tough to balance and temperature effected air pressure in tires. But when maintained tire performance was fine and slightly smoother than expected. I hope i get 65000 miles out of them used on highway driving only. First rotation coming up will check them for wear but they look good


11/4/2020 4:00:00 PM

Love the Tires but not buying from WalMart Online

Love the handling and how quiet the tires are. What I didn't like was WalMart's OGP handling of my order. The tires were expected on a Friday and the tracking showed they arrived mid day. I didn't get notification that they were ready to pickup until the following Monday. On top of that, the notification showed only 3 tires of 4 had arrived. Checked at the local WalMart and they said the 4th tire was still in transit. Several days later, still no delivery. I found out that all four tires had been delivered but only 3 checked in. Once I had that information, I picked up the tires. When asking the Lead over OGP why only 3 tires where being shown as received, the Lead just shrugged and said "I don't know". Also, on my WalMart delivery notification, there was a lower price being shown and my original purchase price crossed out. When checking on that discrepancy, it took being on a call by the OGP Lead at least 45 minutes to get a resolution. WalMart honored the lower price but then made an error and doubled the refund which they promptly retracted. I took the tires, refund and ran to another location to have the tires mounted. It took less time and cheaper than WalMart for the mounting.