Honda Genuine Parts 08L33-T6Z-100B Running Board, 1 Pack 2018 Ridgeline Model Trim: Sport 4WD, RTL 4WD, RTL-T 4WD, RTL-E 4WD, Black 4WD, RT 2WD, Sport 2WD, RTL 2WD, RTL-T 2WD, EXCLUDES: Running Boards-Die Cast Provide an easier, more convenient way into your Honda