I found a few yrs ago that the same era{years} monties had same door lower panels but the uppers were lots plusher and looked more "high end"
they are a direct fit with no mods. just thought I'd pass this along
L8R allanova,,,,,, fith gen elky

can you get the same blue color that was in the caminos?

I believe that GM used the same colors for all the G body vehicles.