Which Fuel Pump?

**Aarron007** · 02-02-2009, 04:23 PM

I just purchased a 2000 Chevy Silverado 4x4 longbed w/ 5.3 It has 184k on it and the fuel guage bounces back and forth. I just want to replace the whole pump so I knock out 2 birds w/ one stone. Which pump should I order? Evap or non evap? How do I know? Thanks

**vncj96** · 02-02-2009, 07:12 PM

discribe "bounces"; as the truck hits bumps and sways, or the gauge kind of flutters back and forth.

**Aarron007** · 02-02-2009, 07:26 PM

Originally Posted by vncj96

discribe "bounces"; as the truck hits bumps and sways, or the gauge kind of flutters back and forth.

I've done my research and it's the common sender problem but while I'm there I want to replace the pump. The guage will read somewhat correctly and then cut out all the way down below the E. Its the sender Im sure. Very common problem but I just need to know how to tell what kind of fuel pump I need so I can order it.. Thanks

**vncj96** · 02-02-2009, 07:44 PM

Probably the easiest thing will be write down the VIN and call the dealership parts dept they can tell you then you can get it somewhere else cheaper

**Springthing** · 02-02-2009, 09:35 PM

Agreed. Any place you plan on purchasing the fuel pump assembly will be able to get you the correct one if you just tell them the truck, year, model, engine, etc etc.

AC Delco is recommended, I believe.

**hunter541** · 02-03-2009, 06:56 AM

use GM pump only i believe they updated the fuel sender and fuel pump connection you will have a evap system on a 1/2 ton model you mat be able to find a new one on ebay dealer should run you around 300.00 i can get you a good deal if you cant find one i need a vin # ,oh always replace the fuel filter at the same time