Rebuilt front passenger side brake and cleaned and painted the radius arm and I beam, coil spring, drum and backing plate etc. Then my brother decided he would pressure wash the driveway.
Pulled trim off passenger door to get a better look at the rust. I may replace the door instead of welding patch panels.
Cut out rusted area in cowl/firewall. Surprised at how solid the cowl is.
This is a view of the area from inside the cab, looking through the radio hole. The rust that you see goes out to the folded over lip on the firewall.
Think if I clean it up and paint with POR-15 Ill be ok?
, id definetly replace that door. 
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