The Rock Krawler Adventure-X Trail Runner Long Arm System for 2021+ Jeep Wrangler JT (diesel) is a 3-inch long-arm suspension package specified for JT diesel applications. Presented as a Trail Runner variant, it serves as a vehicle-specific replacement system intended to accommodate a 3in long-arm configuration while preserving suspension geometry for lifted Wrangler setups.
Rock Krawler 2021+ Jeep Wrangler JT (Diesel) 3in Adventure-X Trail Runner Long Arm System