I'd do what I do at 5-7 years for the Crossfire and Truck:
Coolant flush
Brake Bleed
Clutch Bleed
Transmission fluid (and filter in automatics)
Differential fluid
I also replace batteries at 48 month intervals and in the case of the Crossfire, put in the redundant engine block ground as described by James here (do NOT do my mod, I no longer endorse it):
https://www.crossfireforum.org/forum...le-engine.html
Our cars have no lube points for the flex discs and I understand that our front wheel bearings are sealed, you simply replace the entire hub assembly in case of leaks, noises or any other indication that the bearings are shot.