2007-2009 Dodge Ram 3500 4wd & 2wd (with 6.7L Diesel) - Hellwig REAR "Big Wig" Sway Bar (1 5/16" diameter)

Hellwig #7266
Hellwig - 7266-dodge-ram-3500-big-wig
Authorized Dealer
Our Price
  • $359.17
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Average Delivery Time: 3 to 4 weeks

Arrives 1 to 5 days after product ships


Hellwig "Big Wig" Sway Bars are designed for trucks that haul & tow on a frequent basis. These massive 1 5/16" solid steel sway bars reduce body roll & increase stability by 20% over standard sway bars. 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. Designed to be simple to install with simple hand tools.

Features and Benefits

  • Hellwig # 7266 is custom fit for the Dodge Ram 3500
  • Reduces body roll for better vehicle control
  • Big Wig Design increased stability by 20% over standard sway bars
  • Greatly improves cornering traction for safer driving and turning capabilities
  • Distributes weight evenly to all four wheels
  • 1 5/16" solid steel bars
  • Lifetime warranty
  • 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

Download Instructions: 7266 Instructions
Bar Diameter: 1 5/16"
Average Install Time: 1 to 2 hours
Drilling Required: NO
Location: (front or rear axle) REAR AXLE
Weight: 40.00 lbs.
Part 7266 fits:
  • 2009 Dodge Ram 3500
  • 2008 Dodge Ram 3500
  • 2007 Dodge Ram 3500


Customer Questions & Answers

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  • 4.7 out of 3 Overall
  • 100% reviews recommend this product
Review Product
Great Product
Dramatically improved steering precision , fixed the “sway” issue with heavy loads in truck bed and hauling a bumper pull stock trailer. Good install instructions, and quality parts. Wanted/needed extra poly bushings for kit, excellent/quick customer service response. Thanks.
Recommend this Product: YES
’09 Ram 3500 4WD 6.7L
– Value
– Quality
– Installation
Ram 3500 Sway Bar
did what i needed it to do. it really helped me while towing a big camper, i used to have a ton of sway with it but now it is working solid. perfect product. really liking it.
Recommend this Product: YES
2009 Dodge Ram 3500
– Value
– Quality
– Installation
works like a charm
i have a large trailer, and i have been struggling with sway. it was getting bad, after i installed this it has been just fine. i'm really excited about this kit, it works great while towing with big trailers. even with no trailer, the kit is great even when not towing anything.
Recommend this Product: YES
2008 Ram 3500
– Value
– Quality
– Installation