Broken shock brackets are common on AD trucks and they make replacement ones, I thought they did for task force too. Mine had a coil over shock and that was the reason it broke, I'm sure. Stay away from these types of shocks, they have no reason to be there.

1953 Chevrolet 3100
261 cu inch, sm420, 3.55 rear, torque tube still,omaha orange, still 6 volt, RPO green glass, side carrier spare, all done
In the DITY Gallery
Video of the 261 running

1964 GMC 1000
305 Big Block V6, sm420, the next cab off restoration