Diy Pickup Bed Camper . How to build a truck camper from start to finish. Diy truck camping sleeping platform. Well it's been a crazy long build out process, but I think the truck from www.pinterest.com.mx Using plywood or light wooden planks is the most vital part of how to build a lightweight truck camper guide. Maximising space and storage in a small campervan is the most important, but also one of the trickiest things. The frame is glued with titebond ii and screwed together with 3 inch drywall screws.