N‑FAB RKR Rock Rails for 2019–2024 Chevy Silverado and GMC Sierra crew cab models deliver rock-side protection with a polished trail-ready look. Constructed from 1.75-inch, .120-wall tubular steel and treated inside and out for corrosion resistance, these bolt-on rails accept optional detachable steps for daily access or off-road clearance. Backed by a lifetime workmanship warranty and a five-year finish warranty.
N-Fab RKR Rails 2019 Chevy/GMC 1500 Crew Cab - Cab Length - Tex. Black - 1.75in