The Go Rhino RB20 Slim running board kit is a slim, full-length step that improves access and guards panels for Jeep Wrangler JLU 4-door models (2018–2022). Its compact profile preserves ground clearance for off-road use while providing a usable step. Fabricated from 16-gauge zinc-coated galvanized steel with a 5.5" bullet-stamped tread and bedliner coating, the kit includes mounting brackets and is backed by a Limited Lifetime materials warranty and a 5-year finish warranty.
Go Rhino 18-22 Jeep Wrangler JLU 4DR RB20 Slim Running Boards Kit (Incl. Brackets) - Bedliner Coat