I replaced my fuel pump 3 times and my fuel gauge isn't working now, HELP on 2004 GMC Yukon

I ordered my fuel pump offline for a low price and I replaced my fuel pump on my 2004 Yukon and now the fuel gauge isn't reading.Thought the fuel pump was bad so I replaced it 2 more times, had it put on the machine at the shop and there's nothing wrong with the instrument panel(gauge) so can something else be wrong.HELP PLEASE

Asked by for the 2004 GMC Yukon