Like any old car......
you will be spending lots of money ........
brakes....flex lines....calipers....discs
air suspension ….pump…bladders…..lines
Fuel lines…….
Anything rubber…
You can spend 20,000 grand on a nice car
And still need to do all this ……
Both vehicles perform and can suck German
shepherds off side walks…..

Everything is still available including Upholstery ........
Its what you like to do ….
If you tinker …..yes
If you don’t buy a new one….