Step on a promaster based motorhome?

Look at Camping World website for a class B. They have Hymer Sunlight Van One units that have a step on the side. I would bet that you could modify that to work for the front doors. Or google promaster running boards or entry steps and something probably should show up. I had to put bars on my Chevy 2500 or leave my wife at home years ago. Common sense prevailed and I bought the chrome bars for her to be able to climb in. I was surprised by the numerous choices I had. Did you visit a commercial dodge promaster dealer, it may be a factory option.