Rust repair panels
#2
iirc you can find them on Rockauto or through LMC Truck. You will need a rocker panel and the passenger side Quarter although i dont know if it extends that far down, you may need to get a competent body shop to bend out a panel for you for that main body section.
#7
The number 4 piece is the rear quarter and rocker for a 2 door according to the diagram he linked from LMC.