2006 g35x problem. i am replacing the lower rear control arm and i am having a problem with the bolts. there is a metal bracket that holds the arm in place 2 smaller ones go to the frame and one large one goes threw the control arm into the frame. i am doing both sides and having a problem with with the smaller bolt that goes to the outside of the bracket both sides both bolts on the outside of the brackets. passenger the head is stripped and the driver side one came half way out and now just spins. any ideas on how to get these two bolts out. they go up into the frame so i cant see whats in there.

Hello and welcome to the forum. Sorry I didn't catch this when you posted it.
I don't have a G, but I've had my fair share of stuck fasteners.

Did you succeed in removing the bolts? Any pointers to share?

Might you have pictures to share to help others in the future... or help us try to solve it with you of still needed?