The only two pieces I needed Mopar numbers for were the air dam box & bumper support (P/N- 05029991AB) which I could only find from the dealer for $130. The air dam box (or support bracket P/N- 68033747AA) I found on justforjeeps.com
along with the grill & lower bumper chrome strip.
6- P/N-04806226AA- Spring clips. Dealer only for me... like $7 each!
1- P/N- 05166232AA- is a hardware kit with plastic rivets, push pin clips, & five 1/4 turn knobs (you need 7) Unfortunately, the one I got from the dealer came with white knobs & not black as OEM. I have to blast the three visible ones with Krylon Fusion a couple times a year. You can re-use the ones of your 05'.
I got the upper & lower bumpers reconditioned off eBay. Headlights are OMIX-ADA from another retailer. No regrets!