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GM Truck Fuel Pump Lifespan
Posted to Technical Discussion Forum on 2/23/2021 40 Replies

A couple of questions for those of you that see a lot more of these vehicles than I do with higher miles on them.

My Dad is coming to town in a month and owns a 2004 GMC Sierra 2500HD with a 8.1 VIN "G" Big Block in it, (Allison trans as well not that it mat... Login to read more.

40 Replies Received (View Replies)

 

car Vehicle Data

2004 GMC Sierra 2500 HD SLT 8.1L

Engine8.1 L
Trans5-speed Automatic (Electronic)

car Vehicle Data

2004 GMC Sierra 2500 HD SLT 8.1L

Engine8.1 L
Trans5-speed Automatic (Electronic)