I was surprised to see there no tab for this so heres my attempt at it, hope its useful.

tune down half a step

Verse

Gb-----------------------------------------------------|
Db-----------------------------------------------------|
Ab--/(slide)7-7-5-7-7-5-7-7-5-7-7-5------5-5-5---------|
Eb----------------------------------3-3-3------3-3-3-0-|

Chorus

Gb-------------------------------------|
Db------------------------4-5-4--------|   X2
Ab-3-3-3-3-3-----------5-7------5-7----|
Eb-----------3-3-3-3-3-----------------|
then
Gb------------------------------------------------------------------------|
Db-----------5-5-5-5-5----4-5-4-------------------------------------------|
Ab-3-3-3-3-3-----------5-7------5-7----------2-2-2-2-2----------5-5-5-5-5-|
Eb----------------------------------0-0-0-0-0----------3-3-3-3-3----------|

Bass Solo

Gb--------------------------------------|
Db-----------5-5-6/2-----------5-5-6/2--| contd
Ab-7-7-7-7-7--------7-7-7-7-7-----------|
Eb--------------------------------------|

Gb-8-99999999999----------------------------|
Db---------------9-10-9---------------------|
Ab----------------------10-12-10-8-10-9-7-9-|
Eb------------------------------------------|

there isnt a break here it is just that i couldnt fit it all into 1 line so i tried to make it neat

Bass Breakdown

Gb-----4--------------------|
Db-2-2---5-5----------------|  X6
Ab-----------2-5-5-2----2-5-|
Eb-------------------3-5----|

it then goes:

Gb-------4-4----------------------------|
Db-2-2-2-----5-5-5----------------------| X2
Ab-----------------2--5-5-5-5-2----2-5--|
Eb------------------------------3-5-----|

Outro

Gb---------------------------------------|
Db---------------------------------------|
Ab-7-7-7-3-5-3-7-7-7-3-5-3-7-7-7-3-5-3---|
Eb-------------------------------------0-|


Structure:

Verse
Chorus
Bass solo
Verse
Chorus
Bass Breakdown
Chorus
Outro

There you go, Feel free to notify me of any mistakes