help cant get rear struts out 04 grand prix

[des19]

Hey need some help here did the fronts with no problem now on the back I see bolts just like the front except the top bolt is not the same as the fronts. It has an 18mm on one side and a 21 mm nut on the other. I took the nut off but cant free the bolt. Is the bolt threaded in there or can I just hammer it out like the fronts.

The back strut has one bolt like this and the bottom bolt is just like the front I hammerd that one out already.

car is 04 gp comp g.

I thought the backs were supposed to be easier?

 

[Dthreap]

Torch plus hammer.

Sent from my ADR6400 using Tapatalk 2

 

[dsmuts]

If it's like the 97-03 you just pound those 2 bolts out.

 

[des19]

Thanks ended up torching plus hammer boot did not want to come out!