Fits: 2011 thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LML/L5P Duramax Diesel

​*SEE BELOW FOR APPLICATION GUIDE*

Please allow at least 40+ Business Days before shipment, as all HSP Products are special order.

The HSP Bolt-On Traction 3.5" axle diameter traction bar kit is something that works for everyone. This is a kit that works for stock trucks, drag trucks, street monsters, and more. You won’t want to be the one missing out when it comes to our industry-leading kits.

Why Would you need a HSP Traction bar kit?

The biggest thing to remember is that diesel trucks in particular are extremely front-end heavy. This is because of the heavy engine bays, plow setups, and systems that are common in the diesel industry. Because of all this heavy front weight and lack of weight over the rear tires combined with all of the torque that is made causes something called WHEEL HOP. Wheel hop is when the tires attempt to get traction and the wheels literally bounce up and down. Now while this sounds like it’s not a big deal and it’s almost funny, it is a much larger problem than you think. Wheel hop is not only dangerous in terms of driving but it can cause catastrophic failures of suspension systems, including but not limited to driveshafts, axles, yokes, and u-joints. As well we all have to remember if you are spinning you are not winning!

What does the HSP traction bar kit do differently?

The biggest thing that the HSP Bolt-On Traction bars does is plant your suspension. What we mean by this is we take different points of the axle and tie them into the frame. This then allows that power transfer to happen and helps keeps the axle from moving. When the axle is not moving while torque and power is attempting to be put down to the ground that power is now actually making its way to the ground. This makes a massive difference in the power you are putting down to the ground. These kits also come with top-of-the-line parts these are not the cheap traction bar kits you have seen before that eventually clunk or don’t actually fit right. Those cheaper kits with less than stellar parts while you may think they look good are actually making the problem worse. Our kits are proven by drag racers, street monsters, and even everyday use. With millions of miles on our kits, we can stand by our product and say it will not only look the best but is going to work better than you could have ever hoped. Our kit is the easiest to install on the market and is a well-engineered affordable solution to help with wheel hop.

Includes:(quantities/parts may vary depending on kit)

• 1/2"-13 x 1-1/4" Grade 8 Bolts

• 1/2" Washers

• 1/2"-13 Nylon Lock Nuts

• 5/8" - 11 x 3-1/4" Grade 8 Bolts

• 5/8" Washers

• 5/8" - 11 Nylon Lock Nuts

• Rod Ends with Nuts for Threaded Ends

• Polyurethane Bushings with Sleeves

Fitment:

• Part# 535-1-HSP-X, 58" Bolt-on Traction Bars, Fits 2011-2019 Regular Cab 8FT. Bed, 3.5" Axle Diameter

• Part# 535-2-HSP-X, 70" Bolt-on Traction Bars, Fits 2011-2019 Extended Cab 6FT. Bed & 8FT. Bed, Crew Cab 6FT & 8FT Bed, 3.5" Axle Diameter

DmaxStore Note:

• This is a custom order part. Once the order has been processed it CANNOT be cancelled, returned, or refunded.