Yes, there is a fuel sensor in a 2000 GMC Sierra.
in the fuel tank
Your 2000 4.8 liter Sierra might run rough at an idle because of clogged fuel injectors or a clogged fuel filter. You might also have gotten water in the gasoline.
GM vehicles are not equipped with a fuel pump inertia switch.
Your 2000 GMC Sierra Vortec might be hard to start because the battery or the starter are worn or dead. The GMC Sierra might also be hard to start because of a clogged fuel filter.
depends on what year my 2000 gmc sierra fule pump is in the gas tank, about 180.00 just for the pump.
Sounds like Intank sending unit is bad See the following answer: http://wiki.answers.com/Q/How_do_you_change_fuel_sending_unit_on_2000_gmc_yukon
For the VIN "T" 5.3 liter V-8, the fuel pressure regulator is mounted in the center of the fuel bar on the driver's side of the engine.
Hard starting Loss of power due to fuel starvation Noise coming from pump area
In the fuel tank.
how do you replace a fuel filter on a 1985 G.M.C. High Sierra