\'79 Jimmy sheet metal swap I'm picking up a 1979 Jimmy this week, that has some pretty bad rust through spots. I've located a 1987 GMC pickup in a local salvage yard that has a fairly decent front clip. I've had differing opinions as to whether the '87 sheet metal will swap cleanly to the '79 Jimmy. I've never owned a Blazer/Jimmy in the past so I'd like a little more than the off the cuff opinions I've been getting, so thought I'd ask here. Any problems with swapping this sheet metal?