Factory diagram — Idler Pulley
Factory diagrams
GMC
Serpentine Idler Pulley Grooved Pulley
UsedOEM
OEM GMC Serpentine Idler Pulley Grooved Pulley part #12580774
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Close match — verify with VIN before checkout. VIN check beats regret.
Estimated Dispatch
Ships in 24–48 hours
$67.36
Specifications
SKU
FTM-CHARM-12580774
OEM Part #
12580774
Shipping Class
ground
Warranty
—