New OEM Fuel Pump and Level Sensor Module with Seal, Float, Emission Sensor, and Harness

I was happy with the pump, but a sudden total pump failure in the center of an intersection surprised me. I expected more than 40000 Miles and 4 Years. I change the fuel filter at least every 20000 Miles and have a circulating fuel system. I installed a new pump and couldn't find contamination in the tank.

First time I got the wrong pump even though I ordered by manufacturers part number. Small alignment key was clocked differently, and new seal was cylindrical instead of O-ring type. Could have installed using old O-ring and removing tab but just re-ordered. Top quality OEM part. The re-installing tank is challenging as you must hook up fuel lines under tension, and avoid kinking while raising tank, also re-attaching fill hose was a bit difficult as it sits above frame limiting access. Once done vehicle fired IMMEDIATLY, and has run flawlessly since. Price was great compared to local mountaintop store who literally took highest internet price and added $100.

Fuel gauge sensor was shot. The needle would sometimes be accurate & the next minute it would go to low fuel. After a year of using the trip odometer to keep track of the miles used, I finally decided to replace both fuel pump & sensor rather than just the sensor. The price was right. Was very easy to replace.-1) Disconnected wiring harness behind rear license plate.2) Removed truck bed (4 bolts)3) Cleaned top of gas tank4) Removed old pump & gauge5) Installed new pump & gauge6) Spliced wire & installed new wiring harness7) Started truck to test pump & gauge8) Reinstalled truck bedTook approximately 2-2 1/2 hours from start to finish. There were 4 of us (one on each end) to lift the bed off the truck & set it up on a pair of sawhorses. You could probably do it with 2 strong people but I would suggest 4 for balance.

Don't waste your money on one of the cheap ones unless you don't mind going thru pulling the bed every six months to a year. Possibly sooner!Just buy the Delphi (GM OEM) and your done.My original pump made 277000 miles (20Years) , so I can complain about the price.You'll Thank me!Your Welcome!

Please note everyone the one I received was not the one in the picture posted it was blue cap on top and also pump is super noisy. But overall it works fine and truck started right up after I installed it.

It’s an AC Delco so you know it’s a good GM Part it was easy to install after you got to the top of the tank, the only thing I didn’t like was it didn’t have the OEM Electrial connector. You have to cut the original connector off and splice in the one that comes with the fuel pump that is my only complaint

DO NOT BUY THIS FROM ANY AUTO PARTS STORE! BUY IT HERE! Autozone wanted $275 for this exact pump. I installed it today and the truck fired right up. I cut a hole in my bed to access it. So easy. I don't know about the longevity but it's acdelco so it will last for a long time. Watch a few YouTube videos and you're golden.

Works great on my 2002 Silverado LS 2wd 5.3L VIN T w/350K miles. Install was greatly aided by raising the bed on the driver’s side rather than dropping the gas tank. Make sure you reconnect the ground strap to the vehicle body before testing or the pump won’t work.