Question for frequent wheelers

[BlueHUMMERH2]

For you guys that get out more often, how much do you spend on repairs/extra maintenance each year? I've been getting out more often now, and I'm finding that things are starting to groan, chatter, and whine in ways that are disconcerting.

I guess I want to know maybe how often I'll have to expect to replace ball joints, CV joints, steering components, suspension parts, etc?

I have 65,000+ miles on the truck....