how to make a hole in the floor of a 1990 Surbuban to change the Fuel Pump
need to put a new fuel pump in the tank , but I just filled the tank -34 gals - need to know if anyone has done this and how to go thru the floor to the tank . any tips ?,
Don't do it, you will weaken the body structurally, there is a support member right where you need to be to cut a hole. Purchase a little hand pump from Harbor Freight and pump out the fuel, then drop the fuel tank and replace the pump assembly.
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