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Guaranteed to Fit2018 GMC Sierra 2500 HD Change Vehicle

Hellwig®
2018 GMC Sierra 2500 HD - Sway Bar Kit - Rear

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$718.97
$1,027.10Save: $308.13(30%)
Manufacturer #7270
Guaranteed to Fit2018 GMC Sierra 2500 HD Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2018 GMC Sierra 2500 HD
Denali
8 Cyl 6.6L
1 5/16 Bar Dia.; Uses Factory End Links; Adjustable Rate Sway Bar
2018 GMC Sierra 2500 HD
SLE
8 Cyl 6.0L
FLEX, 1 5/16 Bar Dia.; Uses Factory End Links; Adjustable Rate Sway Bar
2018 GMC Sierra 2500 HD
Base
8 Cyl 6.6L
1 5/16 Bar Dia.; Uses Factory End Links; Adjustable Rate Sway Bar
2018 GMC Sierra 2500 HD
Denali
8 Cyl 6.0L
FLEX, 1 5/16 Bar Dia.; Uses Factory End Links; Adjustable Rate Sway Bar
2018 GMC Sierra 2500 HD
SLT
8 Cyl 6.0L
FLEX, 1 5/16 Bar Dia.; Uses Factory End Links; Adjustable Rate Sway Bar
2018 GMC Sierra 2500 HD
Base
8 Cyl 6.0L
FLEX, 1 5/16 Bar Dia.; Uses Factory End Links; Adjustable Rate Sway Bar
2018 GMC Sierra 2500 HD
SLT
8 Cyl 6.6L
1 5/16 Bar Dia.; Uses Factory End Links; Adjustable Rate Sway Bar
2018 GMC Sierra 2500 HD
SLE
8 Cyl 6.6L
1 5/16 Bar Dia.; Uses Factory End Links; Adjustable Rate Sway Bar

Highlights

Brand:
Location:
Rear
Diameter:
1.31 in.
Adjustability:
Adjustable (Rear Only)
Sway Bar Material:
Steel
Color Finish:
Powdercoated Black
Quantity Sold:
Kit
Warranty:
Lifetime Hellwig limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Bar Type:
Tubular and solid
Product Fit:
Direct Fit
Recommended Use:
Performance
Fitnotes:
1 5/16 Bar Dia.; Uses Factory End Links; Adjustable Rate Sway Bar,FLEX, 1 5/16 Bar Dia.; Uses Factory End Links; Adjustable Rate Sway Bar

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2011-2014 GMC Sierra 2500 HD
Denali
8 Cyl 6.6L
4-Door, Crew Cab Pickup, RWD, 1 5/16 Bar Dia., Uses Factory End Links, Adjustable Rate Sway Bar, Big Wig Sway Bar
2011-2014 GMC Sierra 2500 HD
Denali
8 Cyl 6.0L
FLEX, 4-Door, Crew Cab Pickup, 4WD, 1 5/16 Bar Dia., Uses Factory End Links, Adjustable Rate Sway Bar, Big Wig Sway Bar
2011-2014 GMC Sierra 2500 HD
SLE
8 Cyl 6.0L
GAS, 4-Door, Crew Cab Pickup, RWD, 1 5/16 Bar Dia., Uses Factory End Links, Adjustable Rate Sway Bar, Big Wig Sway Bar
2011-2014 GMC Sierra 2500 HD
SLE
8 Cyl 6.6L
2-Door, Extended Cab Pickup, RWD, 1 5/16 Bar Dia., Uses Factory End Links, Adjustable Rate Sway Bar, Big Wig Sway Bar
2011-2014 GMC Sierra 2500 HD
SLT
8 Cyl 6.0L
GAS, 4-Door, Cab & Chassis, 4WD, 1 5/16 Bar Dia., Uses Factory End Links, Adjustable Rate Sway Bar, Big Wig Sway Bar
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Product Information

HELLWIG BIG WIG SWAY BAR KITS

Does your vehicle sway like a sailboat when hauling or towing? Stabilize your vehicle by Installing a Hellwig Big Wig Sway Bar Kit. Your vehicle will be transformed with quicker reflexes and have a better ability to avoid mishaps on the road. If your truck is frequently in towing or heavy hauling situations, the Hellwig Big Wig Sway Bar Kit will make driving safer and more enjoyable. A legendary heavy duty suspension components company, the founder Rudy Hellwig was the first to market helper springs way back in 1946. Fast forward to today and Hellwig is still an all American family owned company, now managed by the 4th generation Hellwig family. The commitment to innovation and quality continues, as Hellwig’s heavy duty suspension products are fitted on Military Humvees, Mine Resistant Ambush Protected Military Vehicles, Tactical Army Command Military Vehicles and numerous law enforcement agency vehicles, all used daily in the most severe driving conditions on the planet. For highly responsive handling in emergency security situations even the Secret Service vehicles in the President’s motorcade have Hellwig heavy-duty suspension components installed. With Hellwig’s track record of quality manufactured products being used in the most severe driving environments possible, you will have peace of mind when you install Hellwig suspension components on your vehicle knowing it will be ready to tow heavy trailers or handle the curviest roads without drama.

  • 100% manufactured in a ISO 9001 quality certified factory in USA
  • Helps trucks with a high center of gravity to drive more stable in crosswinds
  • Engineered specifically for heavy duty pickups doing frequent heavy duty towing and hauling
  • Recommended for top heavy tow vehicles, heavy-duty work trucks and trucks with cab-over campers
  • Increased driving safety with much more responsive reflexes and better cornering stability
  • The most affordable way to significantly improve your vehicle’s handling abilities
  • Improved tire wear from more balanced cornering
  • Will not void your vehicle’s manufacturer warranty
  • Simple installation
  • Engineered specifically for each vehicle
  • Much thicker in diameter and stronger than stock anti-sway bars
  • Manufactured from strong 4140 chromoly steel
  • Comes with long-lasting polyurethane bushings
  • Powdercoated hammertone finish for longevity
Need help?Call our product expert1-866-529-0412
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Customer Reviews

Sway Bar Kit - Rear
GMC, CHEVY SWAY BAR BY HELLWIG
Ordered the hellwig 7270 sway bar kit for my 2013 GMC sierra 2500hd duramax due to body roll during towing. Was the best priced, excellent reviews, they met and exceeded every expectation. Outstanding communication, and shipping time. This sway bar is heavy, excellent kit, well worth every penny. Professional install is recommended due to its weight and the awkward angles, multiple people to hold in place is best for anchoring everything down properly. Would recommend to anyone wanting more stiffness throughout entire truck. Will work with rear airbags as well.
Ryan M.
VERIFIED PURCHASER
Purchased on Nov 06, 2023