Just got done installing the 50" on the truck I am taking to SEMA next week. and Holy crap is it bright. The benefit of the stealth is that it emits light similar to a spot and projects out other that just emitting light.
The nice thing about the mounts is they are adjustable. I do not have a Commander to look at, however, I would imagine in one configuration or another they should work for you. If you need any more specifics on the mounts, let me know and I can likely be a little more help when I get home and have the machine in front of me.