2023 WITZCO CHALLENGER, NGB52 Semi-Trailers - Lowboy Trailers, 2023 Witzco Challenger NGB-52 Suspension Type Spring Rear Tire Size 255/70R22.5 Frame Material Steel Brakes Drum Length 50' 6" Suspension Make Hutch Kingpin Location 50" # Axles 3 Suspension Model 9700 Tonnage 52 Gooseneck Hydraulic Gooseneck Cylinders 2 Well Length 24' Outriggers Swing Out Width with Outriggers 10' 6" # Toolboxes 1 Toolbox Material Metal D Rings Ramps 90" Swing Clearance 5th Wheel Height 50" 13 HP Honda Pony Engine Width 8'6" + 12" o.r. each side Tail Section Length 15' 104,000# Capacity, Spring Suspension, Composition, , , L x W x H: 50.5 x 102 x