I Have a Blazer and a Jimmy.I want to switch the bodies,at home,without going to a shop,any suggestions?

Answer 1

Better have a well-equipped shop of your own, then. You'll need it.

Answer 2

Its just nuts and bolts.Pay attention to what comes off when, and take pictures if it starts to get confusing-I do that here at work-pull a component, take pictures of the component along with the fasteners that held it on-you can keep track of what bolts and nuts go where using freezer ziplocks, too, they have a place to mark on them that won't rub off.
Not a real easy job, but not too terribly complex, either. just nuts and bolts........