Restore Your Truck’s Brain and Bring Back Peak Performance
Is your trusty GM truck, SUV, or performance car suddenly acting erratically? Stalling at lights, shifting harshly, or displaying a stubborn Check Engine Light can be incredibly frustrating, leaving you questioning your vehicle’s reliability. The issue often lies not with the engine itself, but with its central command center: the Powertrain Control Module (PCM). This isn’t just a part; it’s the key to regaining that smooth, predictable, and powerful drive you depend on. We provide a straightforward, dependable solutionโa professionally prepared PCM, flashed with the latest GM software and tailored specifically to your vehicle’s VIN.
Warning Signs and How to Overcome Them
A failing PCM can manifest in confusing ways. If you’re experiencing any of the following, it’s a strong indicator that your vehicle’s computer needs attention. Replacing it can restore order and give you back a vehicle you can trust.
- โ Unexplained Check Engine Light, especially with internal module codes like P0601, P0602, or P0606.
- โ Rough or inconsistent idling that makes stopping a guessing game.
- โ Noticeable decrease in fuel economy, costing you money at the pump.
- โ Harsh or delayed transmission shifting, creating a jarring ride.
- โ Complete no-start condition where the engine cranks but won’t fire up.
- โ Intermittent stalling for no apparent reason, creating unsafe driving situations.
- โ Failure to communicate with diagnostic scan tools.
Guided Installation to Restore Peace of Mind
You don’t need to be a master mechanic to complete this repair. With basic hand tools and a little patience, you can have your vehicle running right in under an hour. Follow these steps for a confident, successful installation.
- Safety First: Always begin by disconnecting the negative terminal on your vehicle’s battery to prevent any electrical shorts.
- Locate the Old PCM: On most compatible trucks and SUVs (like the Silverado, Sierra, and Yukon), the PCM is located under the hood on the driver’s side, typically below or near the battery tray. On F-body cars (Camaro/Firebird), it’s found behind the RH strut tower.
- Disconnect the Harnesses: Carefully unplug the electrical connectors from the old module. There are usually two or three large harnesses with locking tabs. Use a small flathead screwdriver to gently release the locks if needed.
- Remove the Module: Unbolt the old PCM from its mounting bracket. Keep the hardware, as you’ll need it for the new unit.
- Install the New Unit: Mount your new, pre-programmed PCM onto the bracket and secure it with the original hardware.
- Reconnect Everything: Firmly plug the electrical harnesses into the new module. You should hear a ‘click’ as they lock into place. Reconnect the negative battery terminal.
- Final Step: In some cases, a security relearn procedure may be necessary. This is a simple process that typically involves turning the key to the ‘ON’ position for 10-15 minutes. We include instructions if this is required for your vehicle.
A Technician’s Tale: The VIN is Everything
“I once had a customer with a 2000 Sierra who had bought a generic PCM online. His truck wouldn’t shift out of first gear and the ABS light was on. He’d spent a week chasing what he thought were transmission and sensor problems. The issue was simple: the module he bought wasn’t programmed for his truck’s specific options, like its gear ratio and tire size. We got him this exact type of VIN-matched module, he swapped it in the parking lot, and drove away with a perfectly shifting truck 20 minutes later. That’s the difference programming makesโit’s not just about starting the engine, it’s about making every system work together as the factory intended.”
Why Choose Our Programmed GM Truck PCM?
This isn’t just another part off a shelf. It’s a comprehensive solution. By providing us with your Vehicle Identification Number (VIN) after your purchase, you empower us to load the precise, manufacturer-specified software for your exact vehicle configuration. This critical step ensures all systemsโfrom the engine and transmission to the gauges and anti-lock brakesโcommunicate and function correctly from the moment you turn the key. Skip the expensive dealership visit and the hassle of finding a shop with the right equipment. This is the direct path to a reliable, lasting fix.
Tailored Fit for Your Ride
This module is a direct replacement for part numbers 19109040, 09354896, and 9354896. Please verify compatibility with your vehicle below:
- Chevrolet Corvette: 1999-2000
- Chevrolet Camaro: 1999-2002 (5.7L)
- Pontiac Firebird: 1999-2002 (5.7L)
- GMC Sierra 1500/2500: 1999-2000
- Chevrolet Silverado 1500/2500: 1999-2000
- Chevrolet Tahoe / GMC Yukon: 2000
- Chevrolet Suburban 1500/2500: 2000
- GMC Yukon XL 1500/2500: 2000
Frequently Asked Questions
Do I need to do anything after I install it?
In most cases, no. The module is programmed to be plug-and-play. For some vehicles, a simple security relearn procedure (instructions included) is required, which involves turning the key on for about 10 minutes. No special tools are needed.
Where do I find my VIN?
Your 17-digit Vehicle Identification Number (VIN) can be found on your vehicle’s registration, insurance card, or on a metal plate on the driver’s side of the dashboard, visible through the windshield.
How do I provide my VIN after purchase?
After you complete your purchase, simply reply to your order confirmation email with your VIN, or send us a message through the contact form with your order number and VIN. We cannot ship your part until we receive this information.
What if my original part number is slightly different?
This module replaces multiple part numbers, including 09354896 and 9354896. As long as your vehicle’s make, model, and year are on our compatibility list, this module will function correctly once programmed to your VIN.
Is this a new or used part?
This is a high-quality, inspected, and tested existing component that has been professionally prepared and flashed with the latest vehicle-specific software. It is guaranteed to meet or exceed original factory performance.