Our new suspension gave room for some 37x13.5-17 Pro Comp Xterrain tires. After running a smaller version on our Toyota, we felt these tires performed great on the highway and could hold their own in the mud. Plus, we had seen them do well on many trucks in the rocks. We also got our hands on one of the first sets of black steel Pro Comp RockCrawler wheels in a 17x9-inch size. These tough steel rims not only add to the military truck look we like, but are much cheaper than other 17-inch rims on the market. As much as we like bead locks, we felt they would be overkill for this daily-driver weekend warrior.