2003 chevy 1500 5.3L Oil Pressure Problem

[Soundguy]

It is usually not the engineer that determines the finial parts but the bean counters and acquisitions departments who sign off on the "suitable sub".
This happens everywhere from cars to shovels ...trust me I know all about this and it gripes my A55 every time!

that's why I made the uh.. 'favorable' mention about the bean counter too. bean counter should have to have an engineering degree in the field they are working in BEFORE they get to be a bean counter..

soundguy

 

[MikePA]

If it's your IC and it's not under warranty, I recommend digital_dash_solutions on eBay. Completely rebuilt and upgraded ICs for the 2003 thru 2005 Silverado/GMC trucks, preloaded with your mileage (mandatory). They send you a rebuilt one and you send them yours in return. You can even upgrade to one with a trans temp gauge if yours doesn't have one, or opt for the Denali or SS IC.

 

[Soundguy]

I see someone saw a need and filled the niche. Yet another way gm is keeping people employed..

soundguy