The GMC Sierra Car model features the Harmonic Balancer which assists in balancing the engine and decreases the torsional distortion and vibration of the crankshaft. Composed of a hub normally made of metal, an inertia ring which is made of steel, and a rubber ring, the Harmonic Balancer's role is to minimize any twisting that may be exhibited by the crankshaft. Throughout time elements such as heat, road salt, and other fluids such as oil can affect the rubber and lead to damage to the engine. Standard OE balancers are intended for the factory set engines, though the performance balancers are available for heavily modified engines with an RPM protection. These performance balancers range from the conventional one with the construction of steel to the viscous fluid balancer and the multi-piece type with safety standards of high RPMs met or exceeded.
Each OEM GMC Sierra Harmonic Balancer we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.