Rear Shackle Problem???

[new gmc man]

I just ordered a 2" rear shackle drop kit. I then went out to my 2014 regular cab 2D with 6.5" bed and crawled under it. How do you get the rear shackle bolt out? They installed it from the inside out. Will I have enough room to remove it when the frame is up on jack stands, and the rear is just hanging?

Thanks!!!

[gmtech4]

did you raise the truck to figure it out ? if its inside out it means the leaf/shackle assy come out as an assembly then parts changed then reassembled ,,,if thats to much for you take it to a technician