The ONLY correct answer is for you to contac Newmar and ask if it is an option. NOBODY, unless they are a Newmar dealer or Newmar can give you the correct answer. Newmar online does NOT show any Power Tech option available on any of their Diesel motorhomes----Onan only. According to Newmar, you have to have the dealer submit a "special" request to install a Power Tech and Newmar will evaluate the request, but Newmar stated they do not usually do this. They do not stock Power Tech and would have to order one. Doug