Look into the Equal-i-zer hitch (
www.equalizerhitch.com). We use such a hitch (1000 lb. unit) with our 3326K and greatly appreciate it's sway control design, in addition to providing weight distribution. TM's are generally resistnt to sway but there are so many variables at play when towing that without sway control protection one is sure to experience sway at some point--especially with the longer models. Hence, we appreciate the dual capabilities of this particular hitch.