Truck Forums - Fuel pump/sending unit for 2000 Chevy Silverado

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dsmwookie

12-10-2010 08:32 PM

Fuel pump/sending unit for 2000 Chevy Silverado

I have a 2000 Chevy Z71 and it has a bad fuel pump/sending unit. How do I determine prior to pulling if a vehicle has the E3500M or E3501M model pump?

Thanks for the help guys!

chevychase

12-12-2010 05:26 PM

Your going to have to drop tank,or pull bed anyways .
Should have a tag on wire harness with pump info.

jimmie.cutler

12-14-2010 09:14 PM

the 3500 has 2 connectors and the 3501 has one connector. The 3500 is an upgraded model that has a different wiring harness that you will have to splice in.

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