3 -1/2 fours at a nice leisurely pace. I was delayed for a bit as I discovered my fuel filler hose vent line was chafed all the way through so I had to run up to NAPA for some replacement fuel line and replace the vent line.
Abbreviated version:
Its a fairly strait forward replacement. I ran it near empty, so the tank would be easy to maneuver.
-Placed the vehicle on jack stands (frame)
-remove both wheels
-removed filler neck attachment
-floor jack under the tank
-remove 7 nuts (3 fwd / 4 aft)
-lower tank a few inches
-disconnect, fuel line, vent, and electrical plug
-lower the tank while feeding the fuel filler hose clear of obstructions..
-remove and replace the fuel pump
Good luck