I had to cut out part if the headliner and then cut out a section of the T - bar in order to make a hole to allow some room for the backs of my side rocker switches on the upper console. That was a slow and painful job cutting that out with my Dremel tool. I did another test fit and still need to make the hole a tiny bit bigger as it still interfered with the switch wire connectors.... A little job to continue tomorrow. I'll also file the edges of the hole smooth once I am satisfied that I have a good fit and then prime and paint my hole to prevent any rust getting in there. I'm getting close to having the upper console installed.