[Jcfcamaro]

All the ones I've taken out the nuts which are a clip on style with a molded nut made into them always break and free spin with No way to put pliers to hold them. I've had to use a cut off wheel and cut the head off. If you decide to remove them get some good penetrating spray and spray them several times before you even try. P. B blaster works very well. P.s this all depends on how old the clips are and when the last time they was off. Good luck.