I had an HWH auto leveling system installed on my Gemini. Since its on the Mercedes Sprinter chassis & Mercedes says under no circumstances can the frame be drilled or welded, HWH makes a kit that is totally bolt on. Its been on almost a year now, works great, I had an HWH system on my former DP, same control panel, works pretty much the same, except this one does not have to deal with air suspension and air dump valves, so its faster to deploy and retract.
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