If your Yukon, Tahoe, or Suburban needs a new fuel pump, this video will give you the exact measurements you need to cut a hole in the floor of your truck so you don't have to drop the fuel tank to change your fuel pump.

Measurement diagram here: https://drive.google.com/file/d/13lFM...

Please take the following safety precautions:
- Do not use a saw or cut off wheel! Use a pneumatic sheet metal trimmer to avoid sparks and cutting any wires or fuel lines
- When removing the old fuel pump, use a brass punch and a hammer to avoid making any sparks
- Do not use a shop vac to vacuum up any debris when cleaning the tank surface for the new fuel pump. Use a compressed air vacuum attachment