2011-2019 Duramax 70" Bolt-On Traction Bars 4" Axle Diameter (535-2-HSP)

Fits 

Wheel hop issues come directly from the factory. Even at factory power levels wheel hopping can cause major repairs to your driveshafts, axles, yokes, u-joint, and suspension components. Finally a solution to the dreaded wheel hop.

This kit was created for your truck while keeping price and quality in mind. Quality, strength, and longevity are the three things you can expect from these traction bars. This kit is for everyone from drag racers, sled pullers, and street monsters. Word on the street is this kit is the easiest, best-fitting, and best-looking setup you will find. 

Part Number: 535-2-HSP

• Complete bolt-on for most applications
• Powder coating options to fit your truck
• Upgraded complete rear brackets for increased strength
• Easy install
• Multiple length options to fit your application 

Includes:

• 2x Flex Joint (3/4" -16 Thread, Bolt Dia. .625 inch)
• 2x Jam Nut (3/4" - 16)
• 8x 1/2" x 1.062" OD Low Carbon Flat Washer
• 8x 1/2" - 13 x 1-1/2" Grade 8 Hex Flange Bolt
• 8x 1/2"- 13 Eco Finish Steel Top Lock Nut
• 1x 1/2" Pull Wire
• 1x 30mm Step drill bit
• 2x 5/8" - 11x3-1/4" Grade 8 Bolt
• 2x 5/8" - 11x3-3/4" Grade 8 Bolt
• 4x 5/8" - 11 Nylon Lock Nut
• 8x 5/8" Washer
• 4x Polyurethane Bushings
• 2x bushing Inserts (DOM Tubing)
• 4x 1/8 inch Aluminum Rivet

• 2011-2019 Extended Cab 6FT. Box Trucks, Extended Cab 8FT Box, Crew Cab 8FT Box, Crew Cab 6FT Box
• 2011-2016 Extended Cab 6ft. Box Trucks

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