Lift pump??

[JLehman]

Looked under truck and hood, followed fuel lines to filter, just how big is lift pump and where is it located?? is it between block and filter, looked at geno replacement pump and dont see anything like it unless its really small??

 

[JJPage]

If you still have the factory lift pump, it is mounted on the rear surface of the fuel filter housing. It's about a 4" long cylinder an inch and a half in diameter mounted vertically.

 

[JLehman]

thank you very much will look again

 

[SWithrow]

I believe it mounts to the fuel filter housing on your 04... that is if your truck did not have the in tank retrofitted pump installed into the fuel tank.
http://www.gmb.be/CJD_parts/CD4/Catalogs/02-05/04dr.PDF