I recently had to replace the fuel pump on my 92 GMC Yukon. 2 years ago I replaced the fuel tank, and it was truly a miserable job. Yeah, should have replaced the pump then!
Newer vehicles sometimes have a access panel in the rear floor so the pump can be replaced without dropping the fuel tank. I decided I wanted one, so I carefully sized and cut a rectangular section out, replaced the pump and reconstructed the floor as a panel I could open again if really needed..
Pictures are better than words for this, so if you're interested, take a look at:
Thanks for the help I've gotten in the past here and across he Net!
Regards, Terry King ..In The Woods In Vermont snipped-for-privacy@terryking.us