Thanks. Looks like I maybe going pickup shopping too since I have a 2500 Chevy..
As far as a horse trailer you need to do a lot of research on it. I have a friend who bought a brand new horse trailer and she was excited what a great deal she got on it. As she was pulling it home the fancy hub caps came off all but one. She has had a lot of trouble w/ different things breaking on it. It is three years old now and most of the things doesn't work on it. She has had to replace all the tires and many other things. She says she didn't get such a great deal after all. I want say the name because they are no longer in business. They are the ones with a big horse head decal on the side of the trailer.
When you find one you like research it and make sure that it will hold up.