Model: 6600 TX
If your looking for a good used unit take look.
Don't let the hours scare you. I have several unit listed from this company. They are very well maintained and serviced units. I have been to their facility and talk to the owner, they bring the units in and run them through the shop every 60 days+- These units even has a CAT warranty on the engines and they have all the Service records & paper work on these units.