I forgot to mention I used anti-seize in the shaft and the bushings before I put them in.
Now here are some pics of the lowers. It goes together the same as the upper, you'll just have to find a bigger pipe to drive the bushing in. The lower is a little hard to hold by yourself but it can be done.
Lower arm and shaft.
Bushing ready to be driven in.
Bushing installed, the lower gets driven all the way in.