
Factory diagram — Rear Crankshaft Main Bearing Seal
Factory diagrams
GMC
Rear Main Seal Gasket
UsedOEM
OEM GMC Rear Main Seal Gasket part #12639249
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Close match — verify with VIN before checkout. VIN check beats regret.
Estimated Dispatch
Ships in 24–48 hours
$25.91
Specifications
SKU
FTM-CHARM-12639249
OEM Part #
12639249
Shipping Class
ground
Warranty
—
