This was found on Thingiverse.
This is the 5 speed transmission that comes bolted to the back of a 22RE. This is the 4WD version of the transmission so it has a mounting surface to bolt a transfer case to. I’ll work to get a 2wd housing designed up, since the only difference is the rear section of the transmission. The transfer case will be the next thing I will upload
Fully working. All 5 speeds plus reverse. It uses a good amount of 3mm rod and 623zz bearings. M2.5 x 5mm set screws and nuts were used due to the small size of some of the parts.