Lifting Your Jeep Cherokee XJ: Choosing Between 3-Inch, 4.5-Inch, and 6-Inch Lift Kits morsunled.wordpress.com
Stepping up to a 4.5-inch lift is where the XJ transforms from a capable SUV into a dedicated off-road machine. At this height, 33-inch tires become feasible, unlocking superior axle clearance and the ability to roll over boulders that would beach a 3-inch rig. However, this is the threshold where additional modifications become mandatory. You will almost certainly need a slip-yoke eliminator (SYE) and a custom rear driveshaft to combat driveline vibration. Longer brake lines, an adjustable track bar, and extended sway bar links are also required. The ride becomes firmer, and on-road handling requires more attention. The 4.5-inch lift is for the enthusiast who trailers occasionally but still wants to drive to the trailhead—someone who prioritizes rock-crawling prowess over daily comfort.