The recommended maximum tire size is 35x12.50. Minimum 17-inch-tall wheels are required for caliper clearance. Up to an 8-inch-wide wheel with as much as 41⁄2 inches of backspacing will keep the tread inside the wheelwells. The Chevy rose 61⁄8 inches in the rear and even more height up front after the factory rake was gone. Recently introduced 35x12.50 Pro Comp Xtreme MT2 Mud-Terrains on 17x8.5 Pro Comp La Paz Series 29 wheels help the truck stand out—and get farther out there.