Extendable lowboy trailer for sale at Midco Sales in Chandler, AZ. The XL Specialized XL80 HDE extendable lowboy trailer measures 48 feet long in the closed position, extending to 69'4". This lowboy can extend and retract without connecting/disconnecting the air and electrical lines. The trailer can be opened to various lengths, with stops every two feet. This hydraulic detachable gooseneck lowboy trailer has narrow neck with a pony motor. This trailer comes with a 36" flip neck. The main deck/well stretches from 28'7" to a maximum 49'11" length. This lowboy has a 40 ton hauling capacity. Swing-out outriggers allow this XL Specialized trailer to haul wider loads; and D-rings and chain drops provide versatile cargo control options. The suspension is an air ride system with manual ride height control. This extendable lowboy features polished aluminum outer wheels. This extendable lowboy trailer is reinforced for a flip axle.