TYGER Custom Fit 88-98 Chevy Chevy/Gmc C/K 2Dr Extended/Ext Cab (Incl Z71) Black 3" Side Step Rails Nerf Bars Running Boards(2pcs with Mounting Bracket Kit) IMPORTANT: Only fit Extended Cab with 2 full-size front doors & 2 suicided rear doors NOT for Crew Cab with 4 full-size doors.(Please check the Cab Size image above).; 100% brand new 2 bars for both driver & passenger sides. All mounting hardware and DIY instruction included.; Step bars are made of heavy duty Black Powder-Coated 3 inch round tubing rust resistant! UV resistant non-slip wide step pads.; Easy Bolt-on installation. Will not work on vehicles equipped with power retracting boards.; 5-Year warranty