Finally a correct version here for you. The others came close in parts,
but this is 100% correct, just like Geno plays it.

Drop D Tuning


Intro Riff (distortion on) - you can only hear it clearly on the album version at
the start, it then continues throughout the verse for the rest of the song in the background:

E-----------------------------------------------------
B-----------------------------------------------------
G-----------------------------------------------------
D-9h11-11-11-11-9-11--11--11-----9h11-11-12-11-11-----
A-0----0--0--0--0-0---0---0---0--0----0--0--0--0------
D-----------------------------------------------------

E-----------------------------------------------------
B-----------------------------------------------------
G----12--12--11----11-----12--12--11------------------
D----x---x---x-----x------x---x---x-------------------
A----10--10--9-----9------10--10--9-------------------
D----0---0---0-----0---0--0---0---0-------------------

Main acoustic verse riff (played with first riff):

E--0-0-0--0-----0-0-0--0------3-3-2--3-3-2------------
B--0-0-0--0-----0-0-0--0------3-3-3--3-3-3------------
G--2-2-2--2-----2-2-2--2------2-2-2--2-2-2------------
D--2-2-2--2-----2-2-2--2------0-0-0--0-0-0------------
A--0-0-0--0-----0-0-0--0------------------------------
D-----------------------------------------------------

Chorus:
E----0-------0-------0-------0--
B----0-------0-------0-------0--
G----9-------14------11------7--
D----9-------14------11------7--
A----7-------12------9-------5--
D----7-------12------9-------5--

There are some synth arrangements during the bridge ("Hey Dad whadda you think
of your son...") which I don't believe they play live.

Use a bridge pickup, preferably a humbucker, bright and twangy. In a live
situation use a clean electric with a little reverb and delay instead of an
Seymour Duncan Trembucker in the bridge, one has an Invader. That's probably the
trembucker you're hearing on the record.

Peace.