Where are the fuel pumps located on a GM car?

The fuel pumps draw the fuel from the tank to the engine, and are housed on the bottom of the tank. Pumps are mechanical parts that can wear out over time; although, the pumps are designed to last for a very long time. If you notice a whining from the fuel tank or difficulty starting your GM, your fuel pump may be failing you.

Can a genuine GM fuel pump be replaced?

Whether you drive a Pontiac GTO, a GMC Sierra 3500 HD, late model, or a new model, replace your fuel pump with a genuine GM part. OEM GM fuel pumps are designed to last as long as the original part. OEM GM fuel pumps are exact fit replacement parts, so you can count on all of the bolt holes lining up.

What kind of fuel pump does a GM suburban use?

At engine. With e-85 fuel. Without v-series. Direct Injection Fuel Pump. Description: CTS. Front. LaCrosse. 3.6l. High pressure pump. Direct Injection Fuel Pump. Description: Gas. Suburban, Yukon XL. 2500 series, front tank.

How does the gas tank work in a GMC?

Quick google search says that onboard computer monitors the fuel level in both tanks and averages the fuel remaining to show on your gauge. The primary fuel pump is in the front tank. When the level in the front tank drops, it sends a signal via a fuel pump relay to trigger the rear fuel pump to send fuel to the front tank.