Restore Your Truck’s Reliability and Performance
Is your 2013 Chevrolet Avalanche 1500 suddenly stalling, hesitating, or refusing to start? Before you suspect the fuel pump itself, the culprit is often its electronic brain: the Fuel Pump Control Module (FPCM). This critical component, also known as a Fuel System Control Module (FSCM), regulates the voltage sent to the fuel pump, ensuring your engine gets the precise amount of fuel it needs. When it fails, it can cause a host of frustrating and unpredictable issues, leaving you stranded. This module is the definitive, hassle-free solution to get your truck running smoothly again.
A Technician’s Notebook
I’ve seen countless GM trucks and SUVs from this era roll into my bay with the same complaint: intermittent stalling, especially at low speeds or when coming to a stop. The customer often thinks the fuel pump is shot. After hooking up the scanner, I’ll typically find codes like P069E or P0230 pointing to a control circuit issue. In over 90% of these cases, the FPCM, mounted on the frame rail and exposed to the elements, has failed internally. Replacing it with a non-programmed unit means a tow to the dealer for expensive flashing. That’s why we offer this pre-programmed module—it’s the exact fix I’d use in my own shop to save my customer time and money.
Is Your Avalanche Showing These Signs?
A failing FPCM can mimic a bad fuel pump. If you’re experiencing any of the following, this module is the likely solution:
- ✔ Sudden engine stalling while driving or at idle
- ✔ Engine cranks but refuses to start (no-start condition)
- ✔ Hesitation or sputtering during acceleration
- ✔ Reduced engine power and poor performance
- ✔ Check Engine Light with diagnostic trouble codes (DTCs) such as P069E, P0230, P0627, or U0109
The Smarter Solution: Pre-Programmed for Your Truck
The biggest challenge with replacing a 2013 Avalanche 1500 Fuel Pump Control Module is the required vehicle-specific programming. Without it, the new part simply won’t communicate with your truck’s computer. Our service eliminates that expensive and time-consuming step. Simply provide us with your Vehicle Identification Number (VIN) during checkout, and our technicians will flash the module with the latest, most stable GM software calibrated specifically for your Avalanche. It arrives at your door ready for a true plug-and-play installation.
A Straightforward Guide to Installation
You don’t need to be a master mechanic to complete this repair. With basic hand tools, you can get your truck back on the road in under an hour.
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate the Module: On most GM trucks like the Avalanche, the FPCM is mounted to the driver’s side frame rail, typically above the spare tire.
- Remove the Old Module: Unplug the electrical connector(s). Then, remove the bolts or nuts holding the old module to the frame. It may be corroded, so a little penetrating oil can help.
- Install the New Module: Bolt your new, pre-programmed FPCM into the same location.
- Connect and Finalize: Securely plug in the electrical connector until it clicks. Reconnect your battery terminal. Your installation is complete—no programming required.
Verified Vehicle Compatibility
This module, part number 20964304 (also compatible with 20964305), is a direct-fit replacement for a wide range of GM vehicles. Please verify your model and options below.
AVALANCHE 1500 13: Fuel Pump; (LH frame rail), w/o integrated trailer brake control
SILVERADO 1500 PICKUP 13: Fuel Pump; (LH frame rail), w/o integrated trailer brake control
SIERRA 1500 PICKUP 13: Fuel Pump; (LH frame rail), w/o integrated trailer brake control
SIERRA DENALI 1500 13: Fuel Pump; (LH frame rail), w/o integrated trailer brake control
TAHOE 13-14: Fuel Pump; (LH frame rail), w/o integrated trailer brake control
SUBURBAN 1500 13-14: Fuel Pump; (LH frame rail), w/o integrated trailer brake control
YUKON 13-14: Fuel Pump; (LH frame rail), w/o integrated trailer brake control
YUKON XL 1500 13-14: Fuel Pump; (LH frame rail), w/o integrated trailer brake control
ESCALADE / ESV / EXT 13-14: Fuel Pump; (LH frame rail), w/o integrated trailer brake control
EXPRESS / SAVANA 1500 VAN 13-14: Fuel Pump; (LH frame rail)
ACADIA / ENCLAVE / TRAVERSE 13-14: Fuel Pump; (rear crossmember)
IMPALA 13-16: Fuel Pump; (RH rear quarter panel), VIN W (Limited models)
CTS 13-15: Fuel Pump; (LH rear compartment), various Cpe/Sdn/SW models
Frequently Asked Questions
What does the Fuel Pump Control Module do?
The FPCM acts as a smart controller for your fuel pump. Instead of running the pump at full power all the time, it varies the voltage based on engine demand. This improves efficiency and extends the life of the fuel pump.
Why is VIN programming so important?
Each vehicle has unique software parameters. Programming the module to your specific VIN ensures it communicates correctly with your truck’s main computer (ECU), preventing compatibility issues, error codes, and performance problems.
Is this part difficult to install myself?
Not at all. Because we program the module for you, the physical installation is very straightforward. It’s a simple unbolt-and-unplug process, making it a great job for a DIYer with basic tools.
What do I need to do after I purchase?
After you place your order, simply send us a message with your 17-digit VIN. Our technicians will program the module with the latest GM software for your vehicle before shipping it out.
Will this fix a P069E code?
Yes, the DTC P069E (Fuel Pump Control Module Requested MIL Illumination) is one of the most common codes indicating a failed FPCM. Replacing the module is the standard, correct repair for this code.