91 Jimmy front onto a 83

[kanuck]

Just going to look at a 91 Jimmy front clip tonight. I think I would prefer the Blazer grille, but we'll see.
To do the conversion, do I need the newer rad support and is there a difference in Radiators? How about the wiring harness?
The clip is supposed to be in very good shape and I can get fenders, hood, grille and bumpers for $500 or a bit less. The owner was going to fix her up but found the floor rotted from the front to the back, so instead is going to use the frame and drive train to put under a 193?'s truck.
Is the dash or any other parts useable on my 83?
Will find out more tonight about what all is there.

Any pictures of trucks with the Jimmy front?
Thanks