i have a 2006 SR5 4RUNNER with 65k miles. I have only ever had the regularly scheduled maintenance performed... 5k, 10k, 15k, etc....

are there any other maintenance items that i should be doing? my dealer is starting to recommend items such as flushes, etc., but is recommending them solely based on mileage, not need. is there any true way to determine what additional maintenance i should consider doing as my 4RUNNER moves towards 100k? i am happy to spend a few dollars keeping my 4RUNNER in good shape as i would like to push 200k with it. but i don't want to unnecessarily spend money on items not important.

thanks!