The Rock Krawler Trail Runner coilover suspension is specified for 2018+ Jeep Wrangler JL 4‑door models and provides a 3.5-inch lift within the Adventure‑X Trail Runner long arm configuration. This coilover setup is matched to Trail Runner long-arm geometry to maintain clearance and suspension relationships on lifted JL four-door Wranglers. It’s supplied for owners assembling the Trail Runner long-arm package.
Rock Krawler 2018+ Jeep Wrangler JL 4DR 3.5in Adventure-X Trail Runner Long Arm Suspension