Undercoating

So, I have a 17 on order... It's due to arrive in about 4-5 weeks.

What's the general consensus on Ziebart rust proofing? I know the new frame is boxed, so it should be fairly sealed from the elements. Is rust proofing worth it?

I'm planning on keeping this truck for at least 5-6 years, so I want to do everything right the first time. Anything else I should put at the top of the list?

Thanks!

Look into Krown Coating. I wish I would have done it. I actually did an undercoating similar to zeibart that LineX offered when I was getting my bed done. It seems okay, and it didn't have overspray everywhere like previous vehicles I've had done at zeibart.