Hey everyone! I just picked up a 2023 Ram ProMaster 2500 High Roof, and I'm absolutely loving the space. However, right now it’s basically a giant empty cavern, and my tools are sliding all over the place every time I take a turn. One of the main reasons I went with the ProMaster was for those nearly vertical side walls, which I know are perfect for shelving, but I’m struggling to decide which direction to go for the build-out.

I’ve been looking at some of the pre-made modular steel kits from companies like Adrian Steel or Ranger Design, but they are a bit of an investment. On the other hand, I’ve seen some really slick DIY plywood builds on YouTube, but I’m worried about the added weight and how they’ll hold up over a few years of daily use. I’m mainly carrying a mix of heavy power tool cases, small hardware bins, and some longer materials like 4-foot levels and conduit. I really want a setup that maximizes that high ceiling without making the van feel too cramped or top-heavy. My budget is around $1,500 to $2,000 to get the main side started.

Does anyone have experience with specific brands or custom layouts that work best specifically for the ProMaster’s unique dimensions? I’d love to hear what has held up well for you and if you have any tips on the best way to secure everything to the factory mounting points without drilling unnecessary holes.