Hellwig Introduces Rear Sway Bar for HD Chevy/GMC Trucks

Hellwig Suspension Products, an industry-leading manufacturer of towing, hauling, and performance suspension products, just released a new adjustable rear sway bar for 2020-2021 Chevrolet and GMC 2500 and 3500 pickup trucks. The product is designed to reduce body roll, tighten up driving dynamics and improve driver control, especially when towing or hauling, and fits all drive configurations.

The Chevrolet Silverado and GMC Sierra HD trucks are known for their workhorse capabilities, however, are not equipped with a rear sway bar from the factory. This causes undue body roll and reduces driver control during towing or hauling conditions.

One of the best suspension modifications you can make, the new sway bar is forged from solid 1-1/4-inch diameter heat-treated 4140 chromoly steel and features Hellwig’s Hammertone powder coat finish. The three-hole design allows users to tune the sway bar to their preferred spring rate.

Hellwig’s 2020-2021 Chevrolet and GMC 2500/3500 bolt-on rear sway bar (P/N 7782) includes all mounting hardware, adjustable end links to integrate with factory components and aftermarket suspension setups and polyurethane bushings. The Hellwig rear sway bar for Silverado and Sierra HD trucks is compatible with 2WD, 4WD, single rear wheel, and dually configurations. Hellwig sway bars are made in the USA and are covered by a lifetime warranty on all steel parts. For more information, visit www.HellwigProducts.com.

About Mello Mike 901 Articles
Mello Mike is an Arizona native, author, and the founder of Truck Camper Adventure. He's been RV'ing since 2002, is a certified RVIA Level 1 RV Technician, and has restored several Airstream travel trailers. A communications expert and licensed ham radio operator (KK7TCA), he retired from the U.S. Navy in 2004 as a CWO3 after 24 years, holds a BS degree, and now runs Truck Camper Adventure full-time. He also does some RV consulting, repairs, and inspections on the side. He currently rolls in a 4WD Ram 3500 outfitted with a SherpTek truck bed with a Bundutec Roadrunner mounted on top.


  1. Mike,

    I was at the Bookdocking in the Desert rally the year before last in our Alaskan Camper (didn’t come this year, covid). We are selling the Alaskan and have signed a Purchase Order for a Northern Lite Sportsman Plus. This is both heavier and taller than the Alaskan, and I am wondering what are the recommended mods for my Silverado 3500 Duramax. I already have the rear SummoSprings. I am thinking Hellwig anti-sway or Hellwig Helper Springs or both. What is your recommendation?


    Pat Anderson

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