APS Premium 4" iBoard Running Boards Fit 09-18 Dodge Ram 1500 Quad Cab EASY TO INSTALL - iBoard package includes set of 2 running boards, mounting brackets & hardware for an easy bolt-on installation Massive 4 Inch Wide Solid One Piece Bars, Provides a Wider step area for Secure Footing. Hairline Texture Polished 6061-T6 Aircraft Aluminum Boards, the Highest Standard of Rust and Corrosion Resistance. iBoard Surface Covered with Full Length, Premium Quality UV Resistant Non-Slip Rubber Pad. Rocker Panel Mount (Drilling May Required on Some Models), Fit: 2009-2018 Dodge Ram 1500 Quad Cab Pickup 4-Door