Grove RT800E rough-terrain crane has a five-section, 142-foot boom that provides 150-foot maximum tip height in the 80- to 90-ton class. Two 16-foot lattice extension inserts provide a maximum machine tip height of 236 feet. An optional 56-foot hydraulic luffing swingaway extension provides up to 40-degree offset controlled by the operator from the cab. Standard hydraulically installed and removed counterweight allows quick removal for transport and fast installation at the jobsite. "E" Series cab has tinted glass and a deluxe seat. It tilts for an easier view of the load. Estimated list price: $735,000 to $765,000.