N-FAB Rock Rails provide superior protection while enhancing the look of your vehicle. Constructed using 1.75 in., .120 wall tubular steel, Rock Rails are treated inside and out for extra corrosion protection, so you know they're built to last. N-FAB Rock Rails look as good as they perform both on the trail and on the road. Making a great product even better, N-FAB offers Detachable Steps that are compatible with all N-FAB Rock Rails. These steps offer convenient access for daily use, and may be removed to allow for maximum ground clearance when off road. These steps truly make N-FAB Rock Rails the best of all worlds. N-FAB Rock Rails are backed by the N-FAB lifetime craftsmanship warranty, and 5 year finish warranty.\nRKR Rock Rails - Cab Length (2 Steps per Side) - 2019 (New Body Style) Chevy Silverado/GMC Sierra 1500 Crew Cab - Textured Black\nBefore purchase please verify if you have New Body Style or Legacy (Chevy)/Limited (GMC) on 2019 Silverado/Sierra 1500 -- This part is for the New Body Style\n2019 Chevrolet Silverado 1500 High Country Crew Cab Pickup, 2019 Chevrolet Silverado 1500 LT Crew Cab Pickup, 2019 Chevrolet Silverado 1500 LTZ Crew Cab Pickup, 2019 Chevrolet Silverado 1500 RST Crew Cab Pickup, 2019 Chevrolet Silverado 1500 SSV Crew Cab Pickup, 2019 Chevrolet Silverado 1500 WT Crew Cab Pickup, 2019 GMC Sierra 1500 AT4 Crew Cab Pickup, 2019 GMC Sierra 1500 Base Crew Cab Pickup, 2019 GMC Sierra 1500 Denali Crew Cab Pickup, 2019 GMC Sierra 1500 SLT Crew Cab Pickup