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.
GMC Seirra Fuel Pump
Keywords:fuel Pump
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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