2026 GMC Sierra 3500 Engine Pulleys
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ACDelco® - GM Original Equipment™ Crankshaft Pulley$30.59 + Save an extra $2.20 with iD FastTrack -
ACDelco® - GM Original Equipment™ Drive Belt Idler Pulley$23.93 - $82.08 + Save up to $3.00 with iD FastTrack -
ACDelco® - GM Original Equipment™ Drive Belt Tensioner$50.59 - $65.12 -
ACDelco® - Genuine GM Parts™ Drive Belt Idler Pulley$40.13 - $75.54
