I bought my 2018 LWB Cargo without the sliding door glass and soon realized it was going to be a problem.  My neighborhood has a lot of angled parking spaces and even with a passenger looking through the front door window AND me looking at the factory backup camera, I have a total blind spot.  So I thought I would try a camera on the side before I spent the money to have a slider glass installed.   I have had the side view camera for a couple of weeks now and thought I would share the results.