We have a similar puma we got back in 2010 and it's been rock solid minus some routine maintenance. Check out Cheyenne camping center in Iowa on the web. They have cheap prices and will give you a good reference on where to start with price. When we bought the trailer Also bought a new truck at the same time. Silverado 1500 max tow 9300lbs. I did not understand all the weights as far as towing goes and thought I would be good to go. About three trips in I told the wife we need to get a smaller trailer as it was white knuckle all the way. I never spent much time trying to tweak things as I really didn't know much about it. I was going to trade it in and I stumbled across the propride hitch and thought I would give it a try 2k later it was a substantial difference still not ideal but I was able to pull the rig with the truck 5 more seasons until I got a new 2500 last fall. Its where I should of started. The truck is a pain to park gets lousy gas mileage but tows hands down better.