Pretty sure Crossroads is not going to install one but a dealer probably would. I installed our 50A Autoformerin about 30 minutes but on our unit accessing the breaker panel was fairly easy.
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17 Chevy 3500 DRW 4X4
16 Mobile Suites 36RSSB4
2 Mini Dachshunds
I installed my power master unit in about the same time. It was easy and if you comfortable working on the trailers electrical system should be no problem. If not I am sure a dealer or RV repair shop can do it for an hour or so of labor.
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George and Debi
2006 F250 PSD, 2005 PF30CK
when I bought my Rushmore Camping world sold me and installed a hardwired Surge Gaurd and I cannot remember the price installed butit was around 350 dollars. We have had interrupted service and it has worked flawlessly.