Need help figuring out suspension on a trailer model in solidworks

Hi All, I am in need of some assistance to figure out a specialized suspension for a custom trailer I am working on. I need some ideas on the best way to make it work.
Included a pic to show what im talking about.
if any one has any ideas I would be glad to share more info and pics
Thanks
Jon

2 Answers

here is a top view to help explain a little more