I've removed, installed, then removed the entire suspension front and rear enough times to be able to do this almost in my sleep. Plus I've already collected all the tools to to this in. And the front coil over come fully assembled. AND I've learned a trick or two on how to remove the rear springs. Lastly, POWER TOOLS.
I think, record time, it took me about 2.5 hours to take out and reinstall the front AND rear suspension with a lift. Without a lift, probably closer to 3. If I have to remove the rear trims to do it, maybe 4.