TYGER 5''Bend Wheel-To-Wheel Side Step Bars Fit 99-Up Silverado/Sierra Extended/Ext Cab 6.5' Standard Bed (2pcs W2W WTW Running Boards with Mounting Bracket Kit) IMPORTANT: Only fit Extended Cab with 2 full-size front doors & 2 mini suicided rear doors and 6.5' standard bed. NOT for Crew Cab or other bed sizes.(Please check your cab size and measure your bed size before ordering.) 100% brand new 2 bars for both driver & passenger sides. All mounting hardware and DIY instruction included. Wheel to Wheel designs add easier access to your truck bed. Step bars are made of heavy duty Marine-Grade stainless steel 5 inch oval tubing with stainless welded end caps. Bend at front end. Polished finish. Rust resistant! UV resistant non-slip 5 inch wide step pads.