Hi I am posting this information for a friend of mine. The SUV is a 2000 Chevy 4X4 LS 1500 The problem is that his daughter was driving it and ran out of gas. Filled it back up with gas and it still will not start. It seems like the Fuel delivery system cannot get fuel to the Engine. He has checked the relay and tried bypassing the relay and still did not have any luck. He has not changed the fuel pump yet but his friend thinks that might be the problem. Any information anyone can post would be helpful Thank you so much.