Light Truck Tires

Discoverer STT PRO

Discoverer STT PRO™ is rated 4.3 out of 5 by 28.
  • y_2017, m_1, d_20, h_16
  • bvseo_bulk, prod_bvrr, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_28
  • loc_en_US, sid_417_Light_Truck, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=AGE, direction=DESCENDING)]
  • clientName_coopertire
  • bvseo_sdk, net_sdk, 3.2.0.0
  • CLOUD, getAggregateRating, 23ms
  • REVIEWS, PRODUCT
Discoverer STT PRO

Standard Limited Warranty
M+S Rated

The Discoverer STT PRO is Cooper’s most advanced, extreme tire to date! The Discoverer STT PRO provides exceptional traction and performance in some of the harshest terrains on Earth. The distinctive tread design and compound provide remarkable on the road performance without sacrificing off-road traction. 3-Ply Armor-Tek3, silica tread compound, aggressive 3-2 center rib design, side-biters and more, all wrapped up in Cooper’s advanced mud terrain tire. Push the Discoverer STT PRO to the limits and you’ll “discover” what your vehicle is truly capable of!

Tire Sizes & Specifications Will This Fit My Vehicle?

Features & Benefits

  • “ARMOR-TEK3®” Carcass Protection provides 50% more protection against impact damage than standard 2-ply tires.
  • The inner tread ribs alternating 3-2 pattern provides a number of significant performance benefits like: reduced road noise, increased stability and handling, superior soft surface (trail) and mud traction.
  • The “flex groove” provides a smoother ride by helping to dampen the impact generated by inconsistencies in pavement, potholes and gravel.
  • The Discoverer STT PRO features large, specially-designed cleats of rubber (side biters) on the shoulder area of the sidewall, to enhance traction and grip.
  • The asymmetrical scallops on alternating lugs direct mud into the mud scoops to allow the tire to pull through muddy terrains with ease.

Customer Reviews

Rated 3 out of 5 by from They're the best looking mud tire. I bought these tires mainly because they're American and Nittos are not. I love the look and often get compliments at the gas station. I have them on my 1/2 ton Suburban and have done very little hauling with them. They are excellent in the rain and snow, however, they are wearing fast. I'm going to be lucky to get 30k miles. I'm definitely not happy with the tread life. I really would rather buy American, but Nittos last much longer.
Date published: 2016-12-25
Rated 5 out of 5 by from STT PRO THIS TIRE IS ON AN 82 150 AND ITS THE BEST TIRE BY FAR THAT I HAVE HAD ON IT DEEP SNOW MUD ROCKS EVERYTHING YOU WANT TO PUT THIS TIRE THROUGH IT WILL TAKE THE PUNISHMENT EVERY TIME
Date published: 2016-12-22
Rated 5 out of 5 by from Great tire well worth the price This a thing the best tire I have ever owned. Handles great. Light road noise barely noticeable. Great in wet weather and light snow haven't tested it in deep snow yet. I've taken it through thick mud, rivers, rocks and light snow and i can daub its amazing
Date published: 2016-12-05
Rated 5 out of 5 by from Best tire for off-road use and highway I am on my third set of these (stt) and I hope they never stop selling them. I have averaged 40,000 miles on each set on my f-150 great tire all around
Date published: 2016-12-05
Rated 5 out of 5 by from Very good tire Have 285/70/17 on my 2011 ram 3500 dually. Pull a 44' goose neck horse trailer that weighs from 18,000 empty to about 28'000 loaded to horse shows lot of them you park in the grass if it rains it's wet. Never been stuck. Very good in the winter back end does not dance around haul round balls on a goose neck flat bed and work great getting in and out of the fields. No tire sway. I run 65psi in the rears and 70pis in the founts rotate every 5,000 miles no uneven wear. Have about 25,000 miles on them should get at least another 15,000 before needing new ones and will buy another set. May not be the best mileage tire but great traction and that's what matters to me.
Date published: 2016-11-30
Rated 5 out of 5 by from Great tire Ive had these tires on my 06 Wrangler for almost a year now. i Bought 5 of them in 35x12.50x15. im a technician and mounted and balanced them myself. All 5 tires balanced out very well and i can do 70mph on the highway with 0 balance issues. Off road for traction they cant be beat. Highly reccomend!
Date published: 2016-11-20
Rated 5 out of 5 by from These tires are great! I put a set of these on my jeep, which is a 50/50 trail and road buggy. They are great in the mud and trail and perform great on the road with no road noise. I am getting ready to put a set on my work truck and would recommend them to anyone that spends time on and off road.
Date published: 2016-11-05
Rated 2 out of 5 by from Poor quality Bought them new right before my relocation move. Hauled a trailer 2k miles and had to replace the rear tires do to no tread left. Tire shop had a used set i bought to keep the same tread on my truck until the front tires shortly after wore out. They did great off road but not for all around farm/ranch work .
Date published: 2016-10-28
  • y_2017, m_1, d_20, h_16
  • bvseo_bulk, prod_bvrr, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_28
  • loc_en_US, sid_417_Light_Truck, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=AGE, direction=DESCENDING)]
  • clientName_coopertire
  • bvseo_sdk, net_sdk, 3.2.0.0
  • CLOUD, getReviews, 2ms
  • REVIEWS, PRODUCT
Keep Rolling