Here's what I bought last year for my 2002 Itasca Suncruiser 35U:
http://www.amazon.com/StrongArm-6322-Acura-Hood-Support/dp/B001KP6LQQ/ref=sr_1_2?s=automotive&ie=UTF8&qid=1449181260&sr=1-2&keywords=6322
Works fine. Somewhere on the internet I found a chart that shows the dimensions and force of the various strongarm struts but I can't find it now. I believe would work on yours. I had to replace several, and as I recall, I bought one from Advance Auto Parts as a test, and then the rest from Amazon, since Amazon's price was lower.
JWL