Suspension Shock Absorber Strut Left Driver Right Passenger Side Black for Freightliner for Cascadia for Century Class for Columbia for Coronado for 108SD for 114SD for 122SD for M2 112. for Cascadia 14.6L 09-10 12 14 & 14.0L 09-14 & 12.8L/14.8L/14.9L 09-17 & 15.6L 11-17 & 8.3L 12-13 & 11.9L 12-17.