This '77 Chevy is in good shape! The project was brought in to repair rust on both driver's side and passenger side cab corners and some minor rust on the box.
Original rust on passenger side of box.
More rust on the box.....
Tin Man removed the rust and fit a new patch.
Same inner structure; added POR 15 to the bare metal to prevent rust.
Tin Man removed the rust and and repaired.