Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
The Cooper Discoverer STT Pro All-Season LT305/60R18 126/123Q Tire is the most extreme all-season, off-road tire Cooper offers to date, providing remarkable off-road performance without sacrificing on-road traction. The Discoverer STT Pro tire delivers best-in-class off-road performance, empowering the extreme off-roader to take on the toughest challenges. Patented Armor Tek3 tire technology adds strength to the tire sidewall, providing increased resistance to damage while driving over boulders and uneven, tough terrain. The Discoverer STT Pro comes with rubber formulated to combat shredding and damage from stones and off-road obstacles. The ROCK CLIMBER SIDEWALL gets max traction to help conquer even the toughest obstacles with deep Climber Cleats and Flex Grooves built into the side of the tire that grip jagged rocks and power through thick mud. The MUD SLINGERS 2.0 are deep, wide trenches with additional notches throughout the tread combine to give you more grip to power through and help continuously clear thick mud from the tire. The EARTH DIGGERS can tackle tricky terrain with large blocks with alternating mud scoops that forcefully dig into loose dirt, sand or sticky mud. The STONE ARMOR TECHNOLOGY provides the ultimate durability with channels, ridges, and edges designed to help defend against sharp rocks and debris while expelling lodged stones.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What are the dimensions of the Cooper Discoverer STT Pro tire?A: The Cooper Discoverer STT Pro tire measures thirty-two point sixty-eight inches in diameter and twelve inches in width.
Q: What is the tread design of this tire?A: The tire features a specially designed tread that helps prevent stone retention for improved performance.
Q: What is the material used in the Cooper Discoverer STT Pro tire?A: This tire is made from synthetic rubber, providing flexibility and durability for off-road conditions.
Q: What size is the Cooper Discoverer STT Pro tire?A: The tire size is LT305/60R18, suitable for light trucks and off-road vehicles.
Q: How do I install the Cooper Discoverer STT Pro tire?A: Installation requires a professional tire mounting service or following the vehicle manufacturer's guidelines for proper fitting.
Q: Is the Cooper Discoverer STT Pro tire suitable for all seasons?A: Yes, this tire is designed as an all-season tire, providing traction in various weather conditions.
Q: How do I maintain the Cooper Discoverer STT Pro tire?A: Regularly check tire pressure, inspect for damage, and rotate the tires as recommended by your vehicle's maintenance schedule.
Q: Can I use the Cooper Discoverer STT Pro tire on-road?A: Yes, this tire is engineered to provide excellent on-road traction alongside its off-road capabilities.
Q: How do I clean the Cooper Discoverer STT Pro tire?A: Clean the tire using mild soap and water, avoiding harsh chemicals that could damage the rubber.
Q: Is the Cooper Discoverer STT Pro tire safe for off-road use?A: Yes, it is specifically designed to handle extreme off-road conditions with features like deep tread and sidewall protection.
Q: How does the Cooper Discoverer STT Pro compare to other all-terrain tires?A: This tire offers best-in-class off-road performance and durability, making it ideal for serious off-road enthusiasts.
Q: What type of driving is the Cooper Discoverer STT Pro tire best for?A: It excels in off-road driving, particularly in muddy or rocky terrains, while also providing reliable on-road performance.
Q: What is the warranty on the Cooper Discoverer STT Pro tire?A: The tire comes with a standard limited warranty that covers defects in material and workmanship.
Q: What should I do if I experience a flat tire?A: If you have a flat tire, safely pull over and inspect it. If repair is not possible, replace it with a spare tire.
Q: How can I tell if my Cooper Discoverer STT Pro tire is worn out?A: Check for visible signs of tread wear, such as low tread depth or uneven wear, and replace the tire if necessary.
Q: What is the maximum load capacity of the Cooper Discoverer STT Pro tire?A: This tire has a load index of one hundred twenty-six/one hundred twenty-three, allowing it to support heavy loads.