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The Skyjacker steering damper kit for 2011–2017 GMC Sierra 3500 HD 4WD calms highway harshness and lessens shimmy from larger tires, restoring steering control and reducing driver fatigue. Swapping the weak stock unit for this dual stabilizer is an economical upgrade. The white dual kit gives added dampening for heavy-duty Sierra owners who use larger wheel-and-tire combinations.
Skyjacker 2011-2017 GMC Sierra 3500 HD 4 Wheel Drive Steering Damper Kit
