Camper / Rv conversion DIY guide for Dodge Sprinter, Mercedes Sprinter, Ford Transit and Dodge Promaster owners. This guide gives step by step guidance, to those who would like to build their own Camper / Work van. This conversion is suitable for plumbers, electricians, house renovators, contractors and small business owners. Thiis conversion type will allow the owner of the van to use his van both for work and camping purposes.