Withdraw is physical. The steps aren't gonna help ya with that.
The questions is, after withdraw, what are you gonna do ? I always thought all I had to do was make it through the shakes & pukes & I'd be OK. Wrong. I was always drinking again within days or weeks.
After you de-tox, go to AA, get a sponsor, and start working the steps. It changes the way you live and think, and you no longer need booze to cope with life. It's a wonderful feeling !