Hydraulic Dump Trailers Deck Over, Low Profile, Heavy Duty Low Profile. next gallery Spec Sheets Hydraulic Dump Trailers - Low Profile:  Models  58DT3  58DT4  610DT6LP  610DT8LP  612DT8LP  Hydraulic Dump Trailers - Heavy Duty Low Profile:  Models 614DT8LP  614DT9LP  616DT8LP  616DT9LP Hydraulic Dump Trailers- Deck Over:  Models  610DT6  610DT8  712DT8