

Cooper Discoverer All-Terrain LT245/75R17 121S Tire
Key item features
- Versatile Performance: This all-season tire, sized LT245/75R17 with a 121 load index and S speed symbol, is designed for multiple vehicle makes and models, offering broad compatibility.
- Enhanced Durability: The tire's tread design and internal construction are engineered to resist uneven wear, contributing to its longevity.
- Quiet Operation: Sound Barrier Walls in the shoulders and a repeating pitch sequence work together to minimize tread pattern noise, ensuring a smoother and quieter ride.
- Superior Wet Grip: A silica tread compound, circumferential grooves, and increased siping effectively channel water away, enhancing grip and handling in wet conditions.
- Confident Winter Traction: Equipped with snow groove technology, the tire provides improved bite in snow, boosting confidence during winter driving.
- Off-Road Protection: Stone ejectors in the intermediate grooves and stone barriers prevent stones from drilling into the tire, while the tread compound delivers robust off-road performance on unpaved surfaces.
Specs
- Tire size245/75R17
- Tire terrainAll-Terrain
- Tire seasonAll-Season
- Tire load index121
- Tire speed ratingS
- Warranty distance55000 miles
Reviews summary
- : Priced lower than similar brands and competitors.
- : Tires have an aggressive and rugged look.
- : Made with high-quality materials for solid build.
- : Tires provide reliable grip in snowy conditions.
- : Produces minimal noise even at higher speeds.
- : Features a more aggressive tread design compared to standard tires.
Free 90-day returns
Compare with similar items
| Product | Viewing this itemCooper Discoverer All-Terrain LT245/75R17 121S Tire ![]() $170.00 current price $170.0097434.5 out of 5 Stars. 9743 reviews | Cooper Discoverer Stronghold AT All Terrain LT245/75R17 121/118S E Light Truck Tire ![]() $270.99 current price $270.99534.3 out of 5 Stars. 53 reviews | Cooper Discoverer HT3 All Season LT245/75R17 121/118S E Light Truck Tire ![]() Now $242.76 current price Now $242.76, Was $256.99$256.99 2254.4 out of 5 Stars. 225 reviews | Cooper Discoverer Stronghold AT LT245/75R17 E/10PLY BSW ![]() $238.87 current price $238.87 |
|---|
| Brand | CooperCooper Discoverer All-Terrain LT245/75R17 121S Tire | CooperCooper Discoverer Stronghold AT All Terrain LT245/75R17 121/118S E Light Truck Tire | CooperCooper Discoverer HT3 All Season LT245/75R17 121/118S E Light Truck Tire | CooperCooper Discoverer Stronghold AT LT245/75R17 E/10PLY BSW |
|---|---|---|---|---|
| Tire Size | 245/75R17Cooper Discoverer All-Terrain LT245/75R17 121S Tire | 245/75R17Cooper Discoverer Stronghold AT All Terrain LT245/75R17 121/118S E Light Truck Tire | 245/75R17Cooper Discoverer HT3 All Season LT245/75R17 121/118S E Light Truck Tire | 245/75R17Cooper Discoverer Stronghold AT LT245/75R17 E/10PLY BSW |
| Warranty Distance | 55000 milesCooper Discoverer All-Terrain LT245/75R17 121S Tire | 60000 milesCooper Discoverer Stronghold AT All Terrain LT245/75R17 121/118S E Light Truck Tire | 50000 milesCooper Discoverer HT3 All Season LT245/75R17 121/118S E Light Truck Tire | 60000 milesCooper Discoverer Stronghold AT LT245/75R17 E/10PLY BSW |
| Tire Season | All-SeasonCooper Discoverer All-Terrain LT245/75R17 121S Tire | All-SeasonCooper Discoverer Stronghold AT All Terrain LT245/75R17 121/118S E Light Truck Tire | All-SeasonCooper Discoverer HT3 All Season LT245/75R17 121/118S E Light Truck Tire | All-SeasonCooper Discoverer Stronghold AT LT245/75R17 E/10PLY BSW |
About this item
Product details
- Tire Type: All- Season
- Tire Size: LT245/75R17
- Load Index: 121
- Speed Symbol: S
- Tire only; Wheel not included
- Vehicle Type: Fits multiple makes and models
Specifications
Tire size
Tire terrain
Tire season
Tire load index
Warranty
Warranty information
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Customer ratings & reviews
Reviews summary
- : Priced lower than similar brands and competitors.
- : Tires have an aggressive and rugged look.
- : Made with high-quality materials for solid build.
- : Tires provide reliable grip in snowy conditions.
- : Produces minimal noise even at higher speeds.
- : Features a more aggressive tread design compared to standard tires.
Customer images






+325 images
Showing 1-3 of 3,704 reviews
Verified Purchase
So far sooo gooood! :-)
Since time of purchase which was a week before Black Friday. I have about 3000 miles on the tires and so far so good. I like the aggressive look of the tires. Tires going on a 2006 Toyota 4Runner. I've gotten plenty of comments on the subtle aggressiveness of the look of the tires and I like how they're handling all around.
Verified Purchase
Cooper Tires A
this is my second set of these tires, got roughly 55k miles out of the last set and there still a little tread left, rivals any other truck tire out there for the money hands down, great all round truck tire..my 2019 f150 still averages around 20mpg even with the more aggressive tread.
Verified Purchase
Good tires and installer
The Coopers ride very well on my Tacoma with little noise and they wear great. My first set of Discoverers was working well when replaced at 72000 miles, much of it pulling a heavy trailer. Walmart installation was slow as they were shorthanded but they took great care with balancing and torquing lug nuts
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