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.
Search GMC Suburban Questions
GMC Suburban Experts
Related Models For Sale