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The Go Rhino RB20 Slim running board kit is a slim, full-length step that improves access and protects lower panels for Ram 2500/3500HD Crew Cab 4-door models (2010–2022). Its low-profile shape keeps ground clearance when off-roading while offering a reliable step surface. Built from 16-gauge zinc-coated galvanized steel with a bullet-stamped tread about 5.5" wide, the kit includes mounting brackets, a textured black finish and a Limited Lifetime materials warranty plus a 5-year finish warranty.
Go Rhino 10-22 Ram 2500/3500HD Crew Cab 4DR RB20 Slim Running Boards Kit (Incl. Brackets) - Tex. Blk
