2001 USTC 4096 on 2000 sterling. Crane has 1 winch. Propane heat in upper cab. Comes with ball and 40 ton quick reeve block. This crane has cat engine. We recently resealed the swivel and rebuilt the hydraulic pump. The crane has been gone through and includes over 15,000 in recent repairs. This crane is in good working condition and is working daily in our service fleet.