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This part fits the vehicle you selected:
My Vehicle: 2GCEK19N431339874 2003 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (4WD / AWD) 8 Cyl 6.0L MFI, Iron, High Output; 4-Speed Automatic Transmission, HMD, 4L60-E/4L65-E, Heavy Duty; Silverado 1500 Extended Cab Standard Box
The vehicle options this part fits:
  • Fitting Vehicle Options: K1(LQ9)
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GM 12639249 Gasket, Crankshaft Rear Oil Seal Housing

1997-2020 GM

GM 12639249 Gasket, Crankshaft Rear Oil Seal Housing
GM 12639249 Gasket, Crankshaft Rear Oil Seal Housing
GM 12639249 Gasket, Crankshaft Rear Oil Seal Housing
GM 12639249 Gasket, Crankshaft Rear Oil Seal Housing
  • Part Description
    GASKET, Engine Rear Main Bearing
  • Position
    Rear
  • Replaces
    12633578, 12553460, 12593587, 12559769, 12574293
  • Manufacturer
    General Motors
Customer Questions & Answers
This part fits the vehicle you selected:
2GCEK19N431339874 2003 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (4WD / AWD) 8 Cyl 6.0L MFI, Iron, High Output; 4-Speed Automatic Transmission, HMD, 4L60-E/4L65-E, Heavy Duty; Silverado 1500 Extended Cab Standard Box
The vehicle options this part fits:
  • Fitting Vehicle Options: K1(LQ9)
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$39.27 MSRP: $58.58
You Save: $19.31 (33%)
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Product Specifications

BrandGenuine GM
Manufacturer Part Number12639249
Part DescriptionGASKET, Engine Rear Main Bearing
Item Dimensions11.3 x 10.9 x 0.2 inches
Item Weight0.50 Pounds
PositionRear
ConditionNew
Fitment TypeDirect Replacement
Replaces12633578, 12553460, 12593587, 12559769, 12574293
ManufacturerGeneral Motors
SKU12639249
WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
Shipping & ReturnShipping Policy Return Policy
Warning: California’s Proposition 65

Customer Questions & Answers

Q:
I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
A:
You can Select Your Vehicle to check if 12639249 fits your vehicle.
Posted by GMPartsGiant Specialist
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

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