New guy - New to me truck

Hello everyone! I will be picking up my 2006 Titan LE tomorrow, and came here looking for ideas and problems I might need to watch out for. We plan to use the Titan as our tow vehicle for our small camper (Casita) primarily. Even though it is 11 years old, it only has 35000 miles on it. We look forward to having this truck for 10 years or more, and seeing the country in it.

I have found the Casita forums to be a wealth of knowledge, and look forward to exploring this one.