Replacing rear channel

[kaw550]

How hard is it to replace the rear channel? The one under the tailgate.

Mine is rusted on both sides where the brackets mount for the rear corners.
Removing from the bed doesn't look too bad. I am really concerned about under the rear corners.

Although, they are are probably rusted too

 

[sellitall]

It's not too difficult, but that doesn't mean it will done in an afternoon. Best to post a pic. Usually if the rear channel has rot so does the taillight extensions and body mounts. The biggest "must do" is to support the body with a piece of tube or angle from side to side to avoid it shifting once you cut out the channel.