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Item #:
89394923
Cooper Discoverer STT Pro All-Season 38X15.50R20LT 128Q Tire
Item #:
89394923
SHP 1102
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Order now and get it around Wednesday, August 12
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The Discoverer STT Pro tire delivers best-in-class off-road performance, empowering the extreme off-roader to take on the toughest challenges.
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What Stands Out
All-Season Durability
Designed for all-season performance, the STT Pro tire ensures reliable traction in diverse weather conditions, making it an ideal choice for off-road enthusiasts and daily drivers seeking versatility.
Enhanced Grip
Equipped with an aggressive tread pattern, this tire offers superior grip on various terrains, providing confidence and stability for adventurous off-road driving, ensuring safety and performance at all times.
Comfortable Ride
Engineered for reduced road noise and improved comfort, the Cooper STT Pro enhances your driving experience by combining rugged performance with a smoother on-road ride, perfect for both off-road adventures and daily commutes.
Product Details
| Tire season | All-Season |
| Manufacturer | Cooper |
| Tire width | 38 in (96.5 cm) |
| Tire load range | E |
| Tire load index | 128 |
| Vehicle fitment type | Universal |
| Warranty distance | 0 miles |
| Is run flat | N |
| Overall diameter | 37.83 in |
| Tire speed rating | Q |
| Vehicle type | Light Truck |
| Tire size | 38X15.50R20 |
| Construction type | Radial |
| Electric vehicle tire | N |
| Automotive parts division | Direct Replacement |
| Wheel diameter | 20 Inches (50.8 cm) |
| Flotation tire | N |
| Has written warranty | No |
| Maximum vehicle rim width | 13.00 |
| Mud & snow rated | Y |
| Uniform tire quality grade (utqg) | 780 A A |
| Items included | Tire Only |
| Minimum vehicle rim width | 11.00 |
| Count | 1 |
| Vehicle class designator | LT |
| Tire location | All-Position Tire |
| Tire sidewall style | BLK |
| Tire terrain | All-Terrain |
| Tire diameter | 20 in |
| Tire type | Light Truck & SUV Tires |
| Model | 90000027705 |
| Tread depth | 19/32 |
| Maximum inflation pressure | 65 psi |
| Tire aspect ratio | 15.5 |
| Tire treadwear rating | 780 |
| Item Weight | 79 lbs (35.83 kg) |
Who Should Buy?
-
Off-Road Enthusiasts
Ideal for those who frequently venture off-road and require excellent traction on rugged terrains.
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Heavy-Duty Users
Perfect for truck owners who carry heavy loads and demand durability and stability from their tires.
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All-Season Drivers
Beneficial for drivers needing reliable performance in various weather conditions, including rain and light snow.
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Urban Commuters
May not suit drivers primarily using their vehicles for city driving where off-road capabilities aren't needed.
Product Description
Cooper Discoverer STT Pro All-Season 38X15.50R20LT 128Q Tire
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the unique feature of the Discoverer STT Pro tire?
Answer: It delivers best-in-class off-road performance while maintaining excellent on-road traction. -
Question:
How does the tire prevent damage from sharp rocks?
Answer: The tire features Stone Armor Technology that includes channels and ridges designed to deflect sharp objects. -
Question:
Is there a warranty available for this tire?
Answer: Yes, the Discoverer STT Pro comes with a standard limited warranty and there are rebate offers available.
Cooper Tires SUV Tires Editorial Review
The Cooper Discoverer STT Pro All-Season tire has garnered a mix of feedback from customers, showcasing both its performance capabilities and some frustrations with service logistics. Performance-wise, users have highlighted the tire's excellent quality, with many praising their smooth ride on highways and impressive traction due to their aggressive tread design. Even those who haven’t taken them off-road feel confident in their ability to grip in various terrains, suggesting that the tire is well-suited for off-road conditions once tested in those environments. The tire's durability appears to be a strong point, with some users noting they have had the tires for several years without significant issues. However, customers have reported challenges related to mounting the tires. Service at Walmart's installation centers was notably hit-or-miss, with some customers having to seek out alternative service shops due to unavailability at Walmart locations. This led to added hassle and inconvenience, despite having initially swapped cases with Walmart regarding price. Complaints also surfaced regarding a promised compensation that never materialized. Additionally, some users mentioned that the tires can be rather loud, which could be a Consideration for daily drivers. Overall, the Cooper Discoverer STT Pro appears to be a robust off-road tire that does not compromise on highway performance—ideal for enthusiasts who seek versatility. However, Prospective buyers should be prepared for potential installation hurdles. **
Customer Reviews & Ratings
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Pros
- Excellent quality and performance
- Smooth and not loud on highways
- Aggressive tread design provides good traction
- Durable over time
Cons
- Difficulties with tire mounting at certain service centers
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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22-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SHP 1102
Order now and get it around Wednesday, August 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Most extreme all-season, off-road tire by Cooper.
- Remarkable off-road performance without losing on-road traction.
- Patented Armor Tek3 technology for enhanced durability.
- Innovative tread design prevents stone retention.
- Deep ‘Climber Cleats’ and Flex Grooves for maximum traction.
- Available rebates and standard limited warranty.
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