Four Full Doors Models Only Note: It doesn't fit Diesel sub-model (Not for one with tank on passenger side). 100% Brand new in box. Packing will come with a set nerf bar/side step bars. Material: Air craft grade aluminum alloy, anoldized to black color. 6 Diameter aluminum Tubing , Full cover aluminum bar, great in quality.Brackets, hardware, and plastic bracket covers included. Instruction will NOT be provided, professional installation is highly recommended. We are committed to resolve all issues in a friendly and satisfactory manner. All emaisl will be replied within 24 hours (Except weekends and any major Holiday). If you do not get a response from us, then please check your junk or spam mailbox. The item "6 07-19 Silverado/Sierra Crew Cab Nerf Bars Side Steps Running Boards withCovers" is in sale since Tuesday, August 21, 2018. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exterior\Nerf Bars & Running Boards". The seller is "oic-racing" and is located in West Covina, California. This item can be shipped to United States, Canada.