2011-2019 Duramax 68" Traction Bar Kit ECLB/CCLB (WCF100853-XX)

Fits

Stock trucks can benefit from traction bars with the animals; these Duramax's are from the factory. But once you throw some mods at these trucks, then it's almost necessary! Curb axle hop and twist with these Wehrli traction bars.

Traction bars are a necessary upgrade when increasing the horsepower on your diesel truck to prevent the axle from twisting, which can lead to broken u-joints, driveshafts, and even twisted axle housings. Our traction bar brackets bolt onto the bottom of the axle tube via the axle u-bolts and weld to the frame on the front end. We use a high-quality RockJock rebuildable and greaseable “Johnny Joint” heim connection at the frame to allow for adjustment of torsion on the axle, or if you raise/lower the rear of your truck. 

• LIFETIME WARRANTY against bending or breaking (to the original purchaser)
  
• 68" Heavy Duty Bars
  
• HD Polyurethane Bushings w/ solid heims on both ends
  
• RockJock Johnny Joints
  
• Frame side weld on mounts
  
• Axle side bolt-on mounts
  
• Grade 8 Hardware
  
• Powder Coating with zinc primer base coat

• If you have a regular cab long bed, extended cab short bed, or crew cab short bed truck, use part number WCF100851. If you have a Lift Kit and your U-Bolts face up instead of down like factory, use Traction Bar Kit WCF100855