Traction Bar Kit - Chevy Silverado & GMC Sierra 1500 4WD (2007-2018 & Classic)Get a grip with Rough Country's Traction Bar Kit for 07 up GM 1500 Models. These heavy duty Traction Bars help prevent wheel hop and axle wrap by aligning and stabilizing the rear axle geometry, allowing for full travel and articulation without binding. Once installed, these bars prevent the type of movement and pinion angles that cause a loss of traction. Not just any bar can get the job done, and Rough Country's "Ladder Bar" design combines