I have Mopar brakes ready so that is the drive for Mopar housing ends. Can you elaborate on fuel tank considerations? Do you mean the rear cover of the diff is far enough rearward that it will interfere with the tank?
The dana 60 can, under various circumstances hit the stock tank. My tank had to be cut and re-welded to clear the dana 60. But my car doesn't sit like a jacked up 4x4 and the rear end is moved back 1.5" for tire clearance. Just know it can be an issue.
