Hello, I just bought an 02 Sequoia 2wd with 105k miles on it. I plan on getting the T-belt, waterpump and belts changed ASAP. Any other recomendations? Also- the rear window does not work with the switch or the remote. I plan to use the truck to tow my utility trailer from time to time also so I am looking for information on installing a 7 pin trailer adapter- I already have the factory hitch with the 4 pin. This forum looks really helpful with alot of good information. Thanks for any suggestions.