I am going to be swapping cabs on my k20 the cab I am going to be installing is a 2wd cab. I know about needing to cut the hole for the shifter and also about the difference in trans tunnels. My question is I have read some guys using body lifts to install a 2wd cab. I have also read that some guys didn't need one. Does anyone have anymore info on this for me ? I do plan to run a 1" body lift