Add to Cart Rear Timbren Kit for Freightliner Columbia M2 106 112 with Air Ride Suspension Timbren MSRP: Now: $601.42 Was: Timbren Rear Suspension Package for Freightliner Models Below with Air Ride Suspension 15,000 lbs. Level Load Capacity Reduces sag and sway when loaded Perfect for handling heavy cargo... MSRP: Now: $601.42 Was: Add to Cart