That depends on WHICH model of motorhome you have. Either way, expect it to be in the engine compartment.
mine are next to the water pump swtich
you have to remove the tank, the pump is in the tank
On my 1989 E350 motorhome, I had a weak fuel pump near the fuel filter. I replaced that and the problem went away. The pump in the tank was fine.
On the in-tank fuel pump, or pumps if you have two tanks.
passenger side below dash
My motorhome is a 2004 Itasca on a workhorse P32 chassis. The fuel pump is inside the fuel tank. I'm in the process of changing it right now.
if the pump is a electric one than its located by the rear fuel tank, however if its a machanical one than its located under the alternator Mechanical pump on the front passenger side of the engine.
GMC motorhome was created in 1972.
Motorhome Stories
Fuel pump is what pumps gas to engine. Water pump is what pump water in engine
Water pumpWater pump
A water pump is needed to pump in fresh water.