How Do I Choose the Right Cooper Tire for My Vehicle's Speed?

I'm currently researching tires for my truck and I came across Cooper Tires. As an off-road enthusiast, I need a tire that can handle high speeds while also providing excellent traction on various terrain types. However, I'm not sure which Cooper Tire model would be the best fit for my vehicle's speed capabilities. Some of the factors I'll consider include the tire's load rating, speed rating, and tread design. Has anyone else had to make a similar decision or have experience with Cooper Tires that they can share?