We recently let my sister in law borrow our truck. When it came back to us, we noticed that the metal on the inside was completely bent.

Any idea on how how to fix this? When we look at the other side it doesn’t have this bow to the inside frame.

I’m a pretty good DIY person but just need some ideas on this.

this pic is a look inside next to the tail light.

 

Shove a flat blade screwdriver in there and pry lol