2wd

Anyone here can help me? I want to convert my 2006 4wd capable Tahoe to a 2wd. ....preferably before the transfer case quits and the truck won't move.

Picked up the truck a year ago from my local Chevy dealer, and work has started to pick up so I'm making some changes to it. I want to do a small lift (3"-4") and run 33" tires, probably something like 305/55r20, but have run into a couple of problems. I first considered going with the Rough...