My GM dealership is giving me a free alignment, and free oil change on my first one, so i thought id get my H2's on and take it in for both. But, since i now have a few mods done to the truck, what should i take off before taking it in?

Remove the Bullydog, Intake wouldn't be a bad idea either.

Yup I agree. Outta sight outta mind.

The intake is fine! There is nothing that should be said about that. I had a turbo blow up, and when the dealer said that something may have got through the AFE stage II, I challanged them to show me, but they backed off without a word.

As for the power adder, you had better remove it, because you don't know what they may be doing while you are not watching them, and if they happen to check for codes, you will be out of luck for any future warranty work.