Weather Guard HVAC/Mechanical Van Package High-Roof Ram ProMaster 159" Wheelbase Model 600-8443LWeather Guard HVAC Mechanical Van Package High Roof Ram ProMaster Model 600 8443L Designed for HVAC professionals and mechanical contractors, the Model 600 8443L van package for High Roof, 159in wheel base RAM ProMaster vans provides adjustable cargo van shelving sized to fit the commercial van interior, a shelf door and a tank rack. It includes a sturdy van bulkhead partition for maximum protection against shifting loads. Additional van products are