Rock Krawler HD coilover upgrade listed for 2018+ Jeep Wrangler JLU 4-door provides a 3.5-inch front coilover option tailored for heavier-duty use. Marketed as a front coilover upgrade for that specific Wrangler four-door span, the HD variant is positioned for owners seeking a beefier front suspension solution within the stated vehicle fitment window.
Rock Krawler 2018+ Jeep Wrangler JLU 4DR 3.5in Front Coilover Upgrade (HD)