Question on grille choices. I have an 89 g10 shorty and wondering if a 78-82 grille and headlight bezels will fit. Will I also need the lower valance that is between the bumper and grille or will my 89 valance work with the 78-82 lower trim piece installed on it. Im aware I would also need the top grille trim as well. Any information on what grilles and pieces will work would be great.