what would cause a hose in the fuel take in the pump to keep braking in a 2003 sierra GMC 1500 4D SWB V8 5.3 motor in a pick up truck

How long does it last before it breaks? The fuel pump cut off switch could be defective and the line is breaking due to high pressure

dont even get a mile down the road and it cuts off when take the bed of the truck off again and pull the fuel pump out it is busted

thank you Tom for answering me back it dose make sense to much pressure on the hose

i will get it checked tomorrow thanks a lot Tom

Next time the hose gets changed... start the truck up and watch it for 10 minutes

thanks again Tom i will it rain about 30 minutes today when it was put on than waited a little while took it to town and back about 13 miles did good so i got back in the truck and did not even get a mile down the road it cut off

Tom i wanted to let you no the EAVAP fuel tank pressure sensor was bad so we are going to put it on and see how it works thanks for all your help