It's been a while since GM had straight axle front that could be used as a donor. I think the best place to start would be F250 axles as they are cheap and have many ratios. From there it's just a couple hundred hours of custom fab work.
I use the task lights all of the time to do things like check my mail. They can be handy if you remember you have them. The outlet is practically useless though. I thought it would be cool to make a pot of coffee while tent camping and it tripped the overload.