Dec 092010
 

I have a 2005 GMC Seirra with a blown fuel pump. A guy I know has a fuel pump he bought to put in his 1994 Seirra but never did is it compatable i.e. do they cross reference. I have a 4.3L V6 I dont know his engine size.

  One Response to “GMC Seirra Fuel Pump”

  1. No, they are not compatable at all. The fuel pressure is completely different and the part numbers are different and the entire pump/module is diferent.

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