Parts for your Chevrolet Tahoe
2005 Chevrolet Tahoe Fuel Pumps
Buy Chevrolet Tahoe fuel pumps online from 23 pumps and in-tank modules for 1995-2019 SUVs, priced from $42.97 to $380.98. Brands include Airtex, Delphi, API, Carter, AC Delco and Action Crash. Fitment notes list engine, VIN code, fuel type and module code, because a gas 5.3L and a flex fuel 5.3L can need different pumps.
Year
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Tahoe pump fitment details
Tahoe fuel pumps split by generation: 1995-1999, 2000-2006, 2007-2014 and 2015-2019. Early Tahoes came as two-door and four-door models, and a four-door pump should not be assumed to fit a two-door. Engines listed here include the 4.8L V8, 5.3L V8 and 5.7L V8.
Fuel type matters a lot on the 5.3L. Some catalogs pair VIN code Z with the flex fuel L59 and VIN code T with the gas LM7. Check the eighth digit of your VIN. Several listings name module codes such as TDB, TCA or TCE. Compare the connector, hose ports, lock ring and float arm with your old module.
Signs of a weak Tahoe pump
A failing pump can cause long cranking, a no-start, stalling, hesitation or lost power when you accelerate or tow. A loud whine or hum from the tank is a common warning sign.
On older Tahoes, a leaky check valve in the pump lets pressure bleed off overnight, so the engine cranks longer on a cold start. A fuel gauge that reads wrong points to the sender, which is part of the module. A bad relay, fuse, wiring or a clogged filter can mimic a weak pump, so test fuel pressure first.
Module choice and access
A complete module includes the pump, sender, housing and seal, which suits gauge problems or a corroded connector. A pump-only unit, like the Carter pumps here, reuses your housing and costs less.
Relieve fuel pressure and disconnect the battery first, and work outdoors away from sparks. Some Tahoes have an access panel, while others require lowering the tank. If you lower it, run it nearly empty and support it on a jack. Fit a new seal and strainer, then cycle the key a few times to prime. Check for leaks before you start the engine.
More about fuel pumps
Read our fuel pumps buying guide for how the part works and what to look for in any vehicle.
Tahoe questions
Is a flex fuel Tahoe fuel pump different from a gas one?
It can be. Some 5.3L Tahoe applications need a flex fuel compatible pump, and catalogs list them separately. Check the eighth digit of your VIN, then match the engine and fuel type in the fitment table.
Do I have to drop the tank to replace a Tahoe fuel pump?
It depends on the year. Some Tahoes allow access through a panel, while others require lowering the tank. Running the tank nearly empty first makes either job safer and easier.
Why does my Tahoe crank a long time before it starts?
A worn check valve in the fuel pump can let pressure drain while parked, which causes long cranking. A weak pump, relay or pressure regulator can do it too. Test fuel pressure to confirm.