I've had to replace the in tank fuel pump in both the 92 Suburban and 98 Yukon. The Suburban failed at home with a quarter tank of fuel. The Yukon failed at store, banged the tank on bottom and pump started running, drove it home and replaced it at home. Yukon was harder because tank was near full and it was hard to remove the fuel lines (special connector, made a tool).
If you have failure, try banging on the tank, you may get it running long enough to make it somewhere where the pump is easier to change (like home in garage).
