CooperDiscoverer STT Pro All-Season 35X12.50R15LT 113Q Tire

Honest review here. 500 miles in on the tread. Extremely aggressive tread style. Whisper quiet on the highway with these as 35s. Don’t listen about everybody saying there loud, they are very quiet and the only time you even hear them is when you’re slowing down. Took them through a trail with plenty of mud and they performed awesome. Parts where other people got stuck in and struggled I got through pretty easily. I drive an 02 Jeep tj and had 30s on before this. Gas mileage didn’t take a huge hit (maybe 2-3 mpg). Overall a very good tire and I would recommend to anybody who is on the road and trail.

I got them for my Bronco I've been riding on my first set for over a year. They have fantastic grip and tread life. I crawled Moab, UT with them and never experienced the traction these gave me. It has only one weakness and that would be solid ice (But I've yet to find a tire that is good with ice). They are more than worth your money and the investment returns ten fold with their performance.

Just bought these, mounted them on some pro comp wheels, and so far they're great. Ive been playing around with tire pressure to get even wear because I want them to last as long as possible. Max rating is 35, but to get more even wear, I'm sitting at 28-30 PSI. A few things I've noticed that some people might be interested in before buying, the tread is softer than I expected but I have a lighter vehicle so I hope they still last, they make a little bit of noise on the road but its not bad at all, they're definitely not your average all-terrain tire, the spacing between the tread is closer to a mud terrain but the center tread pattern looks a little more normal, handling for pavement isn't as good as my old BFGs but thats not what I got them for, and I've already had plenty of compliments.I haven't done any serious off-roading with them yet, but I do plan to, and then I will update this review. I have driven them a little in the sand and on a few dirt roads, they seem to be extremely grippy.Update: The wheels that I put them on were 15x8, which caused the tires to bulge a little and could lead to pre-mature wear in the center of the tread. Luckily I spotted this early, ordered some 15x10s and threw those on (8.5-11 recommended). The tires look much better on those and are now touching evenly across the tread. I'm also able to air them appropriately to around 34 PSI. I did take them out on the trail also, and they are awesome! The trails were a mix of sand and mud, and these things were un-stoppable. I purposefully stopped half way up a sand dune to see if I'd get stuck, and they just pulled me right up no problem.

Great tires. Minimal road noise and wore very good. Had them mounted on my 97 chevy k1500.

I've put these tires through a lot and broken my truck more than one time with these on. I've owned them a hair less than a year but I already know I'll be buying another set of these when the time comes. I've always been a huge fan of Cooper tires and seen their compounds last years without dry-rotting in the Arizona sun.These tires dig deep and they really aren't too loud on the highway. I live in an area that gets a decent amount of snow and ice. These tires are unbelievable in fresh snow but these are not ice tires. They do great for a mud-terrain but I wouldn't be trusting them to stop you on a dime if you are skating on a big sheet of ice. Look at an all-terrain if you are wanting something that can do better on ice. The trade-off is bad mud performance for better ice performance. What's more important to you?I can see just a little wear on the sharp edges on the lugs of the tires but the wear after about 5000 miles is flat and even (despite the wildly messed up alignment on my truck). I would recommend these tires to anyone doing medium-heavy duty off-road. I never recommend these types of tires for a pavement princess but they do look pretty great on any ride.

Nice aggressive tread pattern. Works well on road or off. Very low road noise. Very satisfied so far!!!!!!

Do not purchase these tires- horrible vibration (on a Dodge Ram), and many trips to the mechanic. Worst batch of tires I have ever purchased. They look good, but unless you want to feel a steady vibration after many re-balancing attempts, look for other tires.

Love this tire! I've had mickey thompson mtz before they were really good. I do have bf goodrich km2's as well they are very good. And stt pro cooper discoverer are the same level as those that have been in the market for a while. They ride smooth, really good on traction when wet and looks way aggressive! Am loving this tire!