2011-2018 GMC Sierra 3500 / 3500HD 4wd & 2wd - Hellwig REAR Sway Bar (1 1/4" diameter)

Hellwig GMC Sierra 3500 Sway Bars Rear 2011-2018 7717
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Hellwig #7717
Hellwig - 7717-gmc-sway-bar-3500hd
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Our Price
  • $376.29
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Average Delivery Time: 3 to 4 weeks

Arrives 1 to 5 days after product ships


Having trouble with your vehicle leaning, or swaying side to side? Whether you own a truck, suv or RV, Hellwig Suspension offer a great solution. Hellwig Sway Bars are an easy, affordable way to upgrade your truck, car or suv's handling performance. Body roll & sway is reduced by the torsional effect of the sway bars, stabilizing the vehicle. They transfer the pressure on the outboard wheels and apply opposite pressure on the inboard wheels. Weight is more evenly distributed to all four wheels helping your vehicle stay more level with the road. Installation is simple, most sway bar kits can be installed with simple hand tools. Hellwig is a market leader producing quality suspension products since 1946.

Features and Benefits

  • Hellwig # 7717 is custom fit for the GMC Sierra 3500
  • Reduces body roll & sway for better vehicle control
  • Greatly improves cornering traction for safer driving and turning capabilities
  • Custom fit for the GMC Sierra 3500
  • Sway Bars distributes weight evenly to all four wheels
  • Lifetime warranty on all Hellwig Sway Bars
  • Fast, Easy "Bolt-On" installation
  • High quality hot formed and heat treated 4140 chrome moly spring steel
  • Polyurethane bushings
  • Includes all required mounting hardware

Tech Specs

Bar Diameter: 1 1/4"
Average Install Time: 1 to 2 hours
Drilling Required: NO
Location: (front or rear axle) REAR AXLE
Weight: 25.00 lbs.
Part 7717 fits:
  • 2018 GMC Sierra 3500
  • 2017 GMC Sierra 3500
  • 2016 GMC Sierra 3500
  • 2015 GMC Sierra 3500
  • 2014 GMC Sierra 3500
  • 2013 GMC Sierra 3500
  • 2012 GMC Sierra 3500
  • 2011 GMC Sierra 3500

Customer Questions & Answers

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  • 5.0 out of 1 Overall
  • 100% reviews recommend this product
Review Product
Taming the sway for those long summer rv trips
Installed myself in driveway. Directions very good, easy to follow. Took about 2hrs to install. Set-up was easy and very pleased with product. I pull a 40ft Jayco Eagle Premier, a tow behind with trailer tongue 10,950gvwr. I know this will be a aid to my GMC 3500HD Crew Cab SLE 4x4 SRW pick-up. I put a similar Hillwig Rear Sway Bar on my 2010 Silverado 2500HD Work Truck w/utility body in 2011 and it was a major improvement on these Pa windy roads.
Recommend this Product: YES
GMC SLE CrewCab 4x4 LB SRW
– Value
– Quality
– Installation