From inside (document excerpt):
MODEL SPECIFICATIONS visit your dealer or our web site at www.kuhnknight.com for information on all kuhn knight products. model dimensions (inChes) A B C D E F G H I Overall Length Inside Box Length Inside Box Depth Height to Top of Upper Beater 1 Loading Height 1 Height with Hydraulic End Gate Inside Box Width Overall Tread Width 1 Ground Clearance 1130 248 168 (14′) 26 74 561/2 60 66 102 17 4120 21,000 165 320 1 12 26 ” hydraulic 50:1 worm 10 GA.