Re: Rear End Diff Cap
If there is a little bit of the square shape left you could drive a cold chisel into it and try to turn it with large pliers, pipe wrench or locking pliers.
If it is completely round, take the cover off and stuff some rags up around the back of the plug. Drill a pilot hole and use an easy out. The rags will catch the cuttings if there are any.
Wipe it out well b4 reassembly.
2006 4.0 5 spd auto 4x4 Super Cab
BF Goodrich Commercial Traction T/A's
Royal Purple Throughout
Alpine Head Unit with some Infinity Noisy Stuff