Im in the process of doin all the metal work on my cab.. I waited until classic industries had a sale and bought the two pieces of floor board and the transmission cover.. Saved some money doing that.. For under the seat i am using 16 gauge sheetmetal and installing one whole piece from the seat back.. You wont have the recessed area under the seat but i dont plan on ever storing anything under there anyways.. Thats my plan and its working good so far..
