50-60 is a John Deere 6x6 Gator.  50-60 is equipped with a 70 gal. tank, with the capability to flow 200 gallons per minute. 50-60 is the company's brush fire and off road apparatus.  It is used primarily for off road calls, such as brush fires, lost/injured hikers, and more.  It can also be used to transport personnel on large fire scenes to preserve energy and keep manpower capabilities high.