The cab top would be next and it has a whole lot of carriage bolts holding it in place as well as brackets at the top of each door post. after that you can remove the metal from the rear posts & back use a large flat blade to remove nails just enought to grab the heads with pliers. The dash needs to be removed; then cowl assembly can be separated from the wood sills and then the dash wood and frt door posts can be removed. Rocker panels are just nailed to the bottom sill. Look closely for all the screw removing the remainder of the wood rear posts and floor/seat risers. take your time and work carefully.

34 & 35 trucks are the greatest