Shop OEM GENERAL MOTORS Part # 10224885. Engine Harmonic Balancer. 2003-14. 4.3 LITER. 4.3 LITER GAS, external. 4.3 LITER, 6 CYLINDER. 4.3 LITER, external. 4.3 LITER, external

Damper. Balancer.
Engine Harmonic Balancer. CR/SHF. Balance Shaft. CrankShaft. Engine Harmonic. Vibration.

Engine Harmonic Balancer

2003-14. 4.3 LITER. 4.3 LITER GAS, external. 4.3 LITER, 6 CYLINDER. 4.3 LITER, external. 4.3 LITER, external shaft. 6 CYLINDER. All Models. All Models; External Shaft. Astro, Safari. Express, Savana. S-Series. Silverado, Sierra.
Crankshaft Vibration Damper - Repair or Replace
If your crankshaft vibration damper, or harmonic balancer, is worn or broken, you will likely experience excessive vibration from the engine, your drive belts may have worn edges, or you may be unable to trace the source of a belt chirp or squeak. To have the crankshaft pulley on your inspected, contact a service department near you.