How hard are these to install? I rec'd the upper & lower grills today but no instructions!

 

The top part is pretty easy to do and only requires you to screw in a few screws and you're done. I'm not sure how to install the bottom bumper piece. I ordered one for my truck off of Ebay and couldn't get the bottom part in so I sent it back and got my money back. When I do decide to fork out the money for a billet grille I'm going to have someone install it for me so if I have any problems I can take it to them and have them fix it for me. The brackets that they company sent me didn't line up with my lower bumper.