Item Tag: YFXL

Programmed 2004 Avalanche 1500 Engine Computer (PCM) 12586242

Is your 2004 Chevy Avalanche 1500 running rough, misfiring, or refusing to start?. For these 2004 GM trucks, the PCM is the central hub. Our VIN-programming service correctly syncs this2004 Avalanche 1500 engine computer to your specific truck, making the installation process as simple as possible and ensuring all systems function exactly as the factory intended.

Programmed 2004 GMC Yukon PCM 12586242 | Plug & Play ECM

We take the guesswork and hassle out of the repair by pre-programming the unit to your vehicle’s specific VIN with the latest GM software updates. As a technician with over two decades of experience, I can’t overstate the importance of proper VIN programming on these GM vehicles.