I purchased the Husky 32215 Center Line TS with Spring Bars - 400 lb. to 600 lb. Tongue Weight. It was the lightest duty one they had, but it is still pretty heavy and stout. I didn't want to get one with chains and I like that I didn't have to add a separate sway bar with this setup. I can also back-up with it. The only downside is you need to be pretty straight to get the bars on/off, but that isn't too hard to accomplish.