The Go Rhino RB20 cab‑length running board kit for 2015–2019 Chevy 2500HD includes RB20 boards, mounting brackets and drop steps to aid entry on lifted trucks. Perforated holes in the step surface provide reliable traction and prevent buildup of mud, ice, and snow. Made from 16‑gauge zinc‑coated steel with a protective bedliner coating, the bolt‑on kit includes hardware and is backed by a Limited Lifetime materials warranty and a 5‑year bedliner finish warranty.
Go Rhino 15-19 Chevy 2500HD RB20 Complete Kit w/RB20 + Brkts + 2 RB20 Drop Steps