So my truck is idling a bit rough, and knowing that these trucks have somewhat problematic fuel systems I hooked up my fuel pressure gauge. I am losing pressure. I pulled out that air restricter in the top of the intake to look inside, and sure enough, the passenger side looks damp, and it smells like fuel in there. I am looking to replace the pressure regulator, but I can't find one on any of the parts store websites. I called the dealership and they said I need to buy the whole fuel spider at $375. I'm pretty certain I don't have a problem with that, since the owner before me just replaced it. I have seen fuel pressure regulators that are said to fit my engine, but I wanted to make sure that would be right. I don't understand why the major parts stores and the dealership wouldn't carry the pressure regulator, but I can get one anywhere on the internet

 

Dorman sells just the regulator by itself. Check Oreilly auto parts website.

 

They might be reading the first gen as a none vortec, Try asking the parts store for 95, Thats what i had to do when getting K&N air filter and such lol

 

Check out RockAuto.com or buy the updated FPR from LinderTech.com.

DORMAN Part # 55162 {Fuel Pressure Regulator OE# 17113673 Hollander # 322-5369 #17113673} - On RockAuto.com for ~$40.

 

I got mine at AutoZone for ~ $40. It's the Dorman/HELP! part Kyle listed above.

 

Thanks for your help, I actually ordered one from RockAuto since it looks like I can't get one locally. Looking on napaonline.com and autozone.com there wasn't a part listed, but I guess I'll have to wait for one.