
Factory diagram — Engine
Factory diagrams
GMC
Crankshaft Main Bearing Bearings Thrust
UsedOEM
OEM GMC Crankshaft Main Bearing Bearings Thrust part #12643668
Verify with VIN
Close match — verify with VIN before checkout. VIN check beats regret.
Estimated Dispatch
Ships in 24–48 hours
$15.40
Specifications
SKU
FTM-CHARM-12643668
OEM Part #
12643668
Shipping Class
ground
Warranty
—
