Looking for a Rear Bumper

[Jeremy_C]

On one of my previous trucks, 85 GMC it had a very nice rear bumper. It had the black hard plastic covers on the top, and had a GM stamp in the in the corner.

This looks like it, I guess it was a new rear bumper with this on it. What is the year range for rear bumpers fitting?

 

[Jeremy_C]

I'm an idiot, I've found what i'm looking for. Oh, about 5 minutes after posting this. So my main question is What year rear bumpers will fit my 84 Pickup? If i can find a rear bumper at a junk yard cheap, I can just buy the black covers for it.