Dad wanted an all chrome grille for his truck, he did not like the black and chrome look. After doing some looking online we found one. It took him a while but he finally ordered it. Worked for me because I wanted the old one, I think it looks better in mine that it did in his.
Undo the screws at the top of the grille then use a long flat screwdriver to undo the clips at the bottom. You can get to them between the bumper and the grille.
Once the old grille is out you can swap the emblem from it to the new one. Be careful with the plastic tabs that hold it, they can break easy.
Put the grille back in place and snap in the bottom clips. The new grille came with replacement clips but they did not fit as well, so the old ones were used. Put the screws back in, shut the hood, and admire the work.
The all chrome looks sweeeet! Its shiny! Makes his poor old work van look even worse.