M4 Low Loader Trailers. 14 Tonne 2.4m x 6.7m beaver tail low loader, 10 stud, sprung, hydraulic braked commercial axles, 19.5 or 22.5 super single wheel gear, sprung drawbar, jack and skid, timber/ steel deck, hydraulic galvanised Hydraulic ramps, LED front side and rear running lights.