After everything was readied, the frame rails were put in place and all holes were filled… with the appropriate hardware and tightened down firmly.
After all bolts are tightened down the interior is ready to be reassembled.
The passenger side install is the same as the driver's side, but with the added headache of the brake and fuel lines. Remove the lines from their respective holders and then pry them out of the way temporarily so they don't accidentally get drilled.
Speaking of the brake and fuel line hold downs, they have to be removed and modified to work with the kit.