These 6" YITAMOTOR Running Boards perfectly fit the 07-18 Chevy Silverado/GMC Sierra 1500, 07-19 2500HD/3500HD Crew Cab. Free 3-5 day delivery! Get in & out of your Chevy Silverado/GMC Sierra with ease with running boards! load bearing:450 LBS , color:Black, placement:Left, placement:Right, installation:Bolt-on, surface finish:Powder-coated, special features:Strength, lightweight, and corrosion resistance for long-lasting use, material:Aluminum, warranty:1 Year