Thank you for that reference. I've been wishing I had a spare lower cover for the pillar behind the driver. I need to slice mine to pieces so it will be removable with the battery box in place. For $21, it's already ordered.
I don't yet have a Promaster but for the last 6 years I had a RAM 1500. I bought it off the internet from Steve White Motors and they delivered it to my door. When I started looking for OEM accessories and parts, I discovered they were cheaper at Steve White than anywhere else, and they have always been great to deal with.