"Hellwig Bigwig" Sway Bar Fail and Upgrade 

I checked the invoice from "SD Truck Springs, but the part number is not on the invoice. The Big Wig Sway bar has a diameter of 1 5/16th inch. The fix is still working great, no more clunking. Thank you.

That's a real nice fix, well done.

My 2023 F350 clunks also, very annoying. I discovered they use 7/16 bolts on the end links thru the sway bar adjustment hole that is 1/2 inch diameter allowing 1/8 inch movement on each side which causes the clunking sounds.

My Dodge just hooked right up to the truss mount hooks right up to so slick and so easy and it works great .

I have the same truck and same set up. Did you make sure that your end link bolts were tight to the point where they were bottoming against the metal bushing that runs through the rubber end link bushing? I videoed mine while rocking the truck back-and-forth vigorously and didn’t see any movement in the end link versus sway bar end. So far, I haven’t experienced any clunking, but I have noticed there is still a fair amount of sway at low speeds over driveway, entrances, etc. I have the Bilstein 5100 shocks, front and rear and the stock front sway bar installed. I also have the upper and lower torklift stableloads installed.

You should make and market those! How did you negotiate the “tight side”?

I have a 1500 with a 6” BDS SUSPENSION LIFT 22”wheels 35” tires I also have a hellwig rear sway bar ,but mine swings the opposite way connects on the rear side of pumpkin ,mine is working fine but is connected completely different the 3500,s do

What model sway bar are using and is your fix working