KGB_INC had it right though the tuning should be Double Drop D (DADGBD)

Tuning: Double Drop D (DADGBD)

Main Riff:
|---------------------------|--------------------------|
|-3----3---3-3--3---3-3---3-|-3----3---3-3--3---3-3---3|
|-2----2---2-2--2---2-2---2-|-2----2---2-2--2---2-2---2|
|-x----0---0-0--x---0-3b4-0-|-x----0---0-0--x---0-3b4-0|
|-3b5--0---0-0--3b5-0-0---0-|-3b5--0---0-0--3b5-0-0---0|
|-0----0---0-0--0---0-0---0-|-0----0---0-0--0---0-0---0|

I'm a dead man walking here
But that's the least of all my fears
Ooh, underneath the water

|---------------------------|--------------------------|
|-3----3---3-3--3---3-3---3-|-3----3---3-3--3---3-3---3|
|-2----2---2-2--2---2-2---2-|-2----2---2-2--2---2-2---2|
|-x----0---0-0--x---0-3b4-0-|-x----0---0-0--x---0-3b4-0|
|-3b5--0---0-0--3b5-0-0---0-|-3b5--0---0-0--3b5-0-0---0|
|-0----0---0-0--0---0-0---0-|-0----0---0-0--0---0-0---0|

It's not Alabama clay
That gives my trembling hands away
Please forgive me father

|---|
|-3-|
|-2-|
|-0-|
|-0-|
|-0-|

Ain't going back to Barton Hollow
Devil gonna follow me e'er I go
Won't do me no good washing in the river
Can't no preacher man save my...

|---------------------------|--------------------------|
|-3----3---3-3--3---3-3---3-|-3----3---3-3--3---3-3---3|
|-2----2---2-2--2---2-2---2-|-2----2---2-2--2---2-2---2|
|-x----0---0-0--x---0-3b4-0-|-x----0---0-0--x---0-3b4-0|
|-3b5--0---0-0--3b5-0-0---0-|-3b5--0---0-0--3b5-0-0---0|
|-0----0---0-0--0---0-0---0-|-0----0---0-0--0---0-0---0|
...soul

|---------------------------|--------------------------|
|-3----3---3-3--3---3-3---3-|-3----3---3-3--3---3-3---3|
|-2----2---2-2--2---2-2---2-|-2----2---2-2--2---2-2---2|
|-x----0---0-0--x---0-3b4-0-|-x----0---0-0--x---0-3b4-0|
|-3b5--0---0-0--3b5-0-0---0-|-3b5--0---0-0--3b5-0-0---0|
|-0----0---0-0--0---0-0---0-|-0----0---0-0--0---0-0---0|

Did that full moon force my hand?
Or that unmarked hundred grand?
Ooh, underneath the water
Ooh, please forgive me father

|--------------------------------|-----------------------------------|
|-3------------------3-3-3---3-3-|-3-----------------------3-3-3--3-3|
|-3------------------3-3-3---3-3-|-2-----------------------2-2-2--2-2|
|-3------------------3-3-3---3-3-|-0-----------------------0-0-0--0-0|
|-1------------------1-1-1---1-1-|-0-----------------------0-0-0--0-0|
|--------------------------------|-0-----------------------0-0-0--0-0|
Miles and miles in my bare feet   Still can't lay me down to sleep

|--------------------------------|-----------------------|
|-3------------------3-3-3---3-3-|-2-----------------2---|
|-3------------------3-3-3---3-3-|-2-----------------2---|
|-3------------------3-3-3---3-3-|-2-----------------2---|
|-1------------------1-1-1---1-1-|-0-----------------0---|
|--------------------------------|-----------------------|
If I die before I wake            I know the Lord my soul won't...

|---------------------------|--------------------------|
|-3----3---3-3--3---3-3---3-|-3----3---3-3--3---3-3---3|
|-2----2---2-2--2---2-2---2-|-2----2---2-2--2---2-2---2|
|-x----0---0-0--x---0-3b4-0-|-x----0---0-0--x---0-3b4-0|
|-3b5--0---0-0--3b5-0-0---0-|-3b5--0---0-0--3b5-0-0---0|
|-0----0---0-0--0---0-0---0-|-0----0---0-0--0---0-0---0|
...take

|---------------------------|--------------------------|
|-3----3---3-3--3---3-3---3-|-3----3---3-3--3---3-3---3|
|-2----2---2-2--2---2-2---2-|-2----2---2-2--2---2-2---2|
|-x----0---0-0--x---0-3b4-0-|-x----0---0-0--x---0-3b4-0|
|-3b5--0---0-0--3b5-0-0---0-|-3b5--0---0-0--3b5-0-0---0|
|-0----0---0-0--0---0-0---0-|-0----0---0-0--0---0-0---0|
I'm a dead man walking
I'm a dead man walking

|------------------------------------------------|
|------------------------------------------------|
|-7--7--7--7--5--5--5--5--4--4--4--4--3--3--3--3-|
|-7--7--7--7--5--5--5--5--4--4--4--4--3--3--3--3-|
|-5--5--5--5--3--3--3--3--2--2--2--2--1--1--1--1-|
|------------------------------------------------|
Keep walking and running and running for miles
Keep walking and running and running for miles
Keep walking and running and running for miles

|--------------------------------------------|
|--------------------------------------------|
|--2--2--2--2--3--3--3--3--2--2--2--2--2-----|
|--2--2--2--2--2--2--2--2--2--2--2--2--2-----|
|--0--0--0--0--0--0--0--0--0--0--0--0--0-----|
|--------------------------------------------|
Ooh...

|---|
|-3-|
|-2-|
|-0-|
|-0-|
|-0-|
Ain't going back to Barton Hollow
Devil gonna follow me e'er I go
Won't do me no good washing in the river
Can't no preacher man save my soul