HOW DO I ACCESS THE FUEL PUMP RELAY LINE CUZ MY TRUCK WON'T START?

What is your question?

MY EX FRIEND SUPPOSEDLY FIXED IT LAST NIGHT BUT NOW IT WON'T START. HE SAID YOU ALMOST GOTTA LOWER THE GAS TANK JUST TO ACCESS IT. HELP ME PLEASE.

How long has your 1997 GMC Yukon had this problem?

A WEEK OR TWO