2018 SDP (Skid Drive Products) 55MLP crawler mini digger derrick crane package is powered by a high-efficiency diesel engine mounted on a compact rubber-tracked carrier chassis. Designed for backyard utility access and narrow footprint work, it features a 41-foot sheave height reach, a 5,500 lb maximum lifting capacity, continuous 360-degree turntable rotation, and an integrated hydraulic auger drive system. Its hydraulic track extension system and independent outriggers deliver low ground pressure flotation and solid leveling capability on unpaved site terrain.