BOLT STYLE: Easy to install with no drilling required - Built to last – Fender flares for Chevy Silverado HD years 2007-2014. STYLISH: Matte black smooth finish which is easily re-paintable to match your finishes look. 4 PIECE SET: Includes four (4) fender flares with an installation kit and all necessary hardware such as stainless steel bolts, washers, nuts, Allen keys, ABS screws, and anchors.