The Hellwig Big Wig sway bar is the new monster sway bar in hellwig's line of load and sway control products. The big wig sway bar is designed specifically for those vehicles like the 2500HD/3500HD that undergo more than the average amount of loading and hauling. With it's increased diameter and heavy duty hardware, the big wig is designed to provide at least 20% greater stability.
NOTE: Never load vehicle beyond the manufacturer's maximum gross vehicle weight rating.
The sway bar was fairly easy to install on the Chevy truck, and definitely helped the handling of my 40' 5th wheel trailer.