fig.1 Full length bolt compared to sheared off bolt gives an idea of how much bolt remains stuck in main support bracket

fig.2 Main support bracket marked to show bolt location and shear site.

Would this be a candidate for drilling out if there's space for a drill between bracket and radiator after removal of fan & shroud? any better ideas besides PITA removal of everything to get to the hidden 5th bolt holding bracket to block?

Attached Thumbnails

   

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'83 SD, 2x '85 SD
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