2017 XC90 T8 Upper Control Arm Bolt

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Watched a YouTube video on how to replace the upper control arm on XC90 without fully removing the air shock on the electronic suspension. seemed very straightforward. However. I am now at a point where I cannot get the inner bolts out, at least not with the limited space i have. I have already begun to strip the head of one of the bolts. I plan to remove entire suspension this weekend and redo but does anyone have an idea on how to best get these bolts out. Pic attached. Bolt toward front of car is in top of pic. There are two to remove. Part # 30746594