u/Killakline21

I have a 2005 chevy Silverado 5.3 vortec crew cab with 5.8ft bed and i am having issues with choosing a fuel pump. Rock auto has the Delphi fg0392 for $277 after shipping but parts geek has a Delphi 17836-06445847 for $127 (parts geek also has a Delphi fg0392 listing for $380 which makes is even more confusing). Google says they're the same pump but listed as different tracking numbers. Any advice on which one i should go with factoring in cost?

Here are the corresponding links.

Rockauto - https://www.rockauto.com/en/moreinfo.php?pk=1114769&cc=1431121&pt=10147&jsn=710

Parts Geek - https://www.partsgeek.com/3ptk7qh-chevrolet-silverado-1500-fuel-pump.html?srsltid=AfmBOoo8RD96khInSx22orx2wd1Eh2RTD1f_nkm9lm3fuuD_9YxL91Lv

https://www.partsgeek.com/ss/?i=1&ssq=delphi+fg0392