hello, I am trying to get a billet style grille for my 1991 G20 van i am restoring. no one seems to make a specific one yet i see tons of photos with what i want. does the grille from the truck fit the same? i have the 4x6 stacked lights and i have found a grille i like for a 88 c/k series truck will it fit my van? same light style for both of them.