Cooper Discoverer HT3

The Cooper Discoverer HT3 is a viable option for truck owners who prioritize treadlife and handling on the highway. With a treadlife score of 8.3 and a 50,000-mile warranty, it provides a reliable long-term option, though it falls short of the category average treadwear warranty of 61,048 miles. Its dry grip and handling scores of 7.5 are slightly below the category average but are adequate for most highway conditions.

The tire's wet grip score of 5 is a notable downside, especially if you frequently drive in wet conditions. This could make the Discoverer HT3 less appealing compared to competitors like the Firestone Destination LE3, which offers a higher treadwear warranty and potentially better wet performance. The absence of traction and temperature grades adds another layer of uncertainty for some buyers.

Overall, the Discoverer HT3 is best suited for long-haul drivers who prioritize treadlife and handling over wet grip. However, if you often encounter wet roads, you might want to consider alternatives like the Firestone Destination LE3 or the Hankook Dynapro HT RH12 for better wet performance.