We custom built this 2014 Ram Promaster 136WB to be user friendly and attractive. We installed 4 slider windows that open for airflow and 2 all glass windows for the back doors. We added runningboards, 13,500 BTU AC unit with heat and auto thermostat, along with a Maxx Air power vent fan for comfort. The walls, ceiling and floor were built strong with 3/4 in. plywood and insulated. They were then covered in Marine Grade vinyl, and the floor was quality vinyl flooring for easy sweeping. The 6 ft. bed folds up & down in order to use space for cargo when needed. You'll also notice that is was built for storage underneath when needed also! We custom built over 12 ft. of upper cabinetry and laminated it with the customer choice and style. This RV has a full pressure water system, hot water, stainless steel sink with sprayer. The custom cabinet/counter top was built with an opening for trash, with trash receptacle underneath. We installed a 4.5 cu. in. fridge/freezer that not only gets cold within 15 mins. but also runs on batteries and inverter. We powered this RV with a 35 amp power center, 3000 watt inverter and 2 heavy duty deep cycle batteries. In addition, we added a battery separator, switch system, 30 amp outside power inlet, 25 ft twist lock power cord. Per customer request, we installed a High Quality dry chemical toilet. We added recessed lighting, 2 reading lights, plenty of outlets, GFI outlet in kitchen, Night Shades, Privacy curtain, and smoke alarm. This customer did not want a microwave or TV system. That is what custom is about...your way!