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Cooper

Cooper Discoverer STT Pro All-Season LT295/70R17 121/118Q Tire

    • Based on 1,016 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Simple Tire
Arrives Nov 25 – Nov 29
Order within 4 hours and 39 minutes
Available payment plans shown during checkout

Size: LT295/70R17 121/118Q


Features

  • All-Season Off-Road Traction Tire
  • The most extreme all-season, off-road tire Cooper offers to date
  • Provides remarkable off-road performance without sacrificing on-road traction
  • Tread design helps to prevent stone retention
  • Armor Tek3 construction for added tire durability
  • The shoulder of the tire was designed with soft surface cleats and mud scoops
  • Standard Limited Warranty

Brand: ‎Cooper


Seasons: ‎Year Round


Size: ‎LT295/70R17 121/118Q


Section Width: ‎295 Millimeters


Load Capacity: ‎3195 Pounds


Tread Depth: ‎21 32nds


Tread Type: ‎Non-Directional


Rim Width: ‎8.5 Inches


Tire Diameter: ‎33.46


Item Diameter: ‎17 Inches


Item Weight: ‎65.3 Pounds


Manufacturer: ‎Cooper


Model: ‎DISCOVERER STT PRO


Item Weight: ‎65.3 pounds


Item model number: ‎170115034


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎170115034


OEM Part Number: ‎9023653


Construction: ‎Radial


UTQG: ‎E 10P


Date First Available: November 13, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 25 – Nov 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great tires
Size: LT285/65R18 125/122Q
Tires Ride great my truck feels like a car now
Reviewed in the United States on September 20, 2023 by Allen Oliver
    • Great tires
Size: LT275/70R18 125/122P
Review Image by Bob Espersen Bob Espersen
Review Image by Bob Espersen Bob Espersen
These are really great tires, great traction, they wear great, they will make your vehicle stand out from the rest. They are a bit pricey. You get what you pay for though. They are a bit noisy on the highway, but the benefits out way a little noise. I recommend these tires 100%.
Reviewed in the United States on July 17, 2023 by Bob Espersen Bob Espersen
    • Updated. They have done great in dry, snow, and mud. They struggle in rain on blacktop.
Size: LT265/75R16 123/120Q
Okay so let me start out pointing out why this review needs to be taken with a grain of salt. I'm driving a 2015 Toyota Tacoma DCSB with a Manual Transmission. So any wet traction issues I'm having may or may NOT apply to you. I have only the spare tire, the Tailgate, and about 25ft of medium duty chain (average tow chain thickness) in the bed of the truck. I have skidplates, a front plate bumper, and rock sliders on my truck. Rear bumper is the stock tin one that for whatever reason they thought chrome was a good choice. So I notice these tires break loose much much easier than my old Mickey Thompson MTZs did. These tires are more on the line of Goodyears Duratraks after they've been ran for a year (Those were my tire BEFORE the Mickey Thompson's). I CAN bring the truck sideways with these things with no effort in the rain, and moderate effort dry. During the rain the TC comes on quite often on city streets. Dry weather these do amazing, they have been worn down quite a bit but stuck to the road like a sports car. Splashed through a puddle and they slid out but once they dried they were glued I could take turns and not even hear them whine about the g's. They have impressed me enough to bump up the rating to 4* but I wouldn't buy them again still I'm going back to my mickey's. I have taken them offroad and they performed better than I expected after how they did on the streets. I was able to crawl through 3 ft deep carved out mud holes and keep chugging along (provided I didn't get high centered like in the last hole, for those out of the loop high centered is your on your frame so your tires aren't doing you much good. My skidplate became more of a plow than a skid) I don't have more than 8k miles on the tires so wear is okay. I am noticing some chop but thats alignment issue not the tire itself. My neighbor has a Toyota 4Runner with this same tire. He has had the TCS come on quite a few times in wet conditions as well so be ware if you need to make a left at a light in the rain. Finally got some snow to test these in. They did GREAT. Went through about 5" of snow with no issue what so ever. Still able to have fun in a very controlled way. With the Mickey Thompsons the same price ±$5 I'd say save yourself the cons of these tires and get the mickey thompson Baja MTZs. Performance: DRY - 7 out of 10 WET - 3 out of 10 SNOW - 6 out of 10 MUD - 8 out of 10 ... show more
Reviewed in the United States on November 26, 2019 by armyofsquirrels
    • Love the Cooper SST PRO
Size: 37X13.50R17LT 121Q
I have 2 jeeps, and have had coopers for about 5 years now. My first big tires were Goodyear Kevlar - and they didn't last too long. Then I tried Nitto Ridge Grapplers and they allowed me to use my winch while the rigs on Coopers drove past me, so I changed to the SST Pro. Love them. Got a solid 40,000 out of a set of 40's, beating on them every weekend. On my wife's 2-door, she is up to 52,000 miles with about 3/16" of tread left. Last year, the pandemic forced me to get Mickey Thompson's for my 4 door, and so far they are working as well as the cooper. I hope they continue. When nobody around here could get them, I was able to Amazon a set for my wife, and she will be safe all winter. ... show more
Reviewed in the United States on December 8, 2022 by thomas j leonard
    • and they where pretty smooth. Offroad traction on trails has been great ...
Size: 31X10.50R15LT 109Q
Arrived quickly. Tried them out with NO balancing on them just out of curiosity, and they where pretty smooth. Offroad traction on trails has been great and these have taken the mildly modded Samurai to yet another level of improved capability. Previous tires were 10+ year old BFG AT with only 30% or so tread left and to be fair, I got them 2nd hand and didn't get to experience them new. So, probably any half way decent tire would have been noticeably better than old dried out tires, not matter how good they may have been when new. That being said, the Samurai nearly doubled it's abilities with it's 3" lift and move up to 31's... then adding a rear locker and proper diff gearing netted almost as big a gain again. Finally, adding these tires was not quite as big a jump as the other mods... but, again, a VERY noticeable gain in offroad traction and climbing ability. Long, 100% grade climbs that used to take effort and both hands and were a bit of a challenge, suddenly became casual, one hand on the wheel affairs. No chance to try them in in rain or snow yet.... but trail and rocky stuff has been great. Watch the "cooper puncture test" video online. As for noise.... my 4x4 is NOT my daily driver... so "tire noise" is more like TIRE MUSIC to me. But they are not particularly loud. Yes, you can hear them and they are more noise than your street car.... but, by FAR are NOT that noisy for mud tires. Prices on these fluctuate FAR more than BFG KM2 (my other choice).... but the BFG's would NEVER drop as low priced as these have from time to time.... When they dropped to only about $25 more than the cheapest tires out there, it was a no brainer! VERY pleased with them! [O.|||||.O] ... show more
Reviewed in the United States on September 16, 2018 by Amazon Customer
    • Traction but poor sidewall strength.
Size: LT235/85R16 120/116Q
I found 2 new ones for 100 on feebay and had to buy them, but these are about 3/4" taller then normal tires of the same size, so I had to pay full price for 2 more on my dually. When I installed them I was amazed at the traction but I noticed awful body roll feeling going around corners fast, like the tires were folding. Then I went on a trip towing a 35' cargo trailer and it was awful. The truck felt like it was all over the road swaying like I had no tongue weight, but I've pulled this trailer 100 of times. Recommend psi for the rears is 60 on my truck, even though it was a light load of less then 10k, I pumped em up to 80 psi and it made just a slight improvement in handling. So disappointed in these EXPENSIVE tires. I wasted 600 bucks on the two I got retail, and another 100 on the deal on feebay. ... show more
Reviewed in the United States on July 17, 2023 by Ben Dover
    • 40x13.5r17
Size: 40X13.50R17LT 121Q
Review Image by Brock Brock
Review Image by Brock Brock
Review Image by Brock Brock
I purchased the 40x13.5r17 for my 76 Chevy 1 Ton. Mounted them myself on 17x9 Pro Comp Steelies with spoons and balanced with 13oz of balancing beads per tire. So far I’ve only put about 100 miles on them varying speeds up to 85mph and I’m more than pleased (aside from the price but they are massive tires and rubber isn’t cheap). They are smooth as butter and grip hard as heck. If I have any issues I’ll update! ... show more
Reviewed in the United States on January 1, 2023 by Brock Brock

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