With the new doubler kit in the truck we now had to make room for a second transfer-case shifter. It turns out that the crawler-box stick came through right where the transfer case used to be, and the transfer case happened to fall right in one of the cup holders. Other than the fact that we can now only have one drink at a time, everything worked out great. We also installed a short shift kit on the Toyota five-speed transmission. This helped give us quicker shifts through the pattern, but requires just slightly more effort.