Machine description: 147500 lb GVWR, Air Ride Suspension, Hydraulic Removable Gooseneck, Flip-Up Neck Extension, T/A Pin-On Booster Axle, 29 ft Main Deck, 96 in Usable Deck Width, 120 in Widening Width, Folding Side Exten... more info about the 2004 Fontaine 552-2MWNGB.