Ok so i've managed to somehow lose one of my center caps on my factory 15 inch aluminum wheels, and I have one that is cracked. Where is a good place to get these? I know the junk yard is the first place but I've already been there and none of the bonnevilles have the aluminum wheels. Maybe it'* time I just get me some new wheels and change the look of my Bonny. Anybody have any ideas. I just need 2 of them.

Yous local deal (gm perferd) could find some NOS somewhere

Uh...ok?

I think you should be able to find the caps easily enough...or hit up a wrecker for some nice options. I found some of the 91 SE 5 star rims...16" tho, at the end of the day, I liked mine more

The screw-on plastic piece for Crosslaced wheels (cannot tell on laptop) ? Early in the year I bought a new set of four from gmpartsdirect for our Bonne with 16x7s. Just over $100 for four. Unfortunately am not at home so cannot give you the part number.

All four of ours were cracked.

I just found 2 at a junkyard but left them:(. Didn't know if anyone would want them. They were good for a daily driver.