2012 Gmc Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T 4WD WT Standard Cab Pickup Fleetside Seal. Differential, Pinion - 12471590

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2012 GMC Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T 4WD WT Standard Cab Pickup Fleetside

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#84240926 Bracket. (Front)

Seal.

Part Number: 12471590
Supersession(s): 26060109

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Differential Pinion Seal

Differential Pinion Seal - Repair or Replace
If you have a leaking differential pinion seal, a technician will remove the driveshaft from your 2012 GMC Sierra 2500 HD and replaced it with the most up-to-date OEM replacement available.

This product fits 22774 vehicle variants.
GMC: 21 models, 11936 variants between 1997 and 2020.
Chevrolet: 15 models, 10465 variants between 1997 and 2020.
Hummer: 1 models, 21 variants between 2004 and 2009.
Cadillac: 4 models, 352 variants between 1999 and 2020.