HSP Diesel 58" Bolt On Traction Bars For 11-19 Chevy/GMC (RCLB) 2001-2007 GMC Sierra 3500 or permanent modifications are required

or permanent modifications are required

Premium Hardware:

This Allison torque converter also has upgraded friction material with greater thermal capacity for improved performance when towing under heavy loads

quicker acceleration and tougher construction than ever

Pulley #717675 available if dual alternator is added in future

HSP Diesel 58" Bolt On Traction Bars For 11-19 Chevy/GMC (RCLB) 2001-2007 GMC Sierra 3500 or permanent modifications are requiredThe HSP LML 58" Bolt On Traction Bars are built from the best components for your 2011 2019 GM 2500HD 3500HD. From the factory, wheel hop issues plague almost all trucks, even at stock horsepower levels! Keep your power on the ground and avoid damage to your driveshafts, axles, yokes, u joints and other suspension components due to wheel hop. HSPs Traction Bars are built from quality components that will provide you with a long service life. These