99' Tahoe steering damper?

I have a 99 tahoe with a 12" suspension lift. Is there a steering stabilizer or damper of some sort that will help with my steering? Any knowledge in this will be appreciated.

Try Skyjacker. They make stabilizers for some beefy lifts. You could also search FabTech or Rancho. Both are excellent companies. Search Ebay or Amazon as well. You may find cheaper ones, but they are probably not name brand. Or at least not labeled as name brand. I would even go as far as calling these guys before you purchase anything. Maybe a local 4x4 shop would be able to find you one as well. You may need to get one that's close enough and mod it a little to fit.

That's a huge lift!

Damn dude...what size tires are you running? I had a 9" on my Sierra. I havn't decided whether or not to put one on my tahoe. Tire prices got old...

Buy tires online if you already know what kind and size, then have a shop install them.