1999 GMC Z71 - This truck needed Vortexed, road salt
had rusted the rocker panels and the bed.
Before
After
Before
After
Bed with the old drop in - rust and damage has been hidden.
The rust is exposed, note the picture of the
hole forward of the fender below.
The bed after repair and Vortex.
Hole in the bed from water trapped under the drop in liner.
After the repair and Vortex.