Next season I plan on purchasing a trailer and a walker GHS 48". I would like to know what size trailer would be best to put a Walker and Scag 48" w/b in. I am looking at open trailer not enclosed. Would a 6x12 work or would i need bigger. The walker is expensive so i am on a tight budget so if anyone can give me a general idea on what would be best that would be great. I plan on putting my push blowers and mower in the bed of the truck.