Chad Vangaalen uses his own tuning and chords, so this isn't as perfect as he 
plays it (Not will it ever be)

However, I managed to chart out the chords for you lovely people as quickly as possible.

Intro:
Ab
Bb
CM7

Chorus:
D
A6
G
A

Verse:
G
A
E

Have a nice day, and rock on :)