The Rock Krawler RRD shock for 2021+ Jeep Wrangler JLU four-door 4XE is specified for the 2.5in Ultimate Adventure System Stage 1, offering calibrated damping for lifted applications. Matched to Rock Krawler’s Ultimate Adventure System, this Stage 1 shock supports consistent ride control and axle articulation on 2021‑on JLU 4‑door 4XE Wranglers.
Rock Krawler 2021+ Jeep Wrangler JLU 4DR (4XE) 2.5in Ultimate Adventure System - Stage 1