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Re: 07 GMC 3500 Duramax fuel pump location?
Posted to HD/Fleet Forum on 6/12/2018

Not ran low or out. Customer parked for a few hours, got back in, didnt make it out of parking lot. We (not being Diesel guys) check for fuel at the fuel filter, no fuel. Then checked Fuel Pump Relay, tried to bypass it, and down the rabbit hole we went. I pri... Login to read more.