Item Tag: 89017738

03-06 Chevrolet Silverado Sierra 5.3L Engine Computer ECU ECM 12586242 12583660

The product is a Engine Control Unit (ECU) for a 03-06 Chevrolet Silverado or Sierra with a 5.3L engine. It is specifically made by GMC in the United States, with the manufacturer part number 12586242. The ECU is interchangeable with part numbers 590-07275 and 12586242, and has an additional part number 89017738. It is designed to provide control and management for the engine’s performance, ensuring optimal functioning and efficiency.

03-06 Chevrolet Silverado Sierra 5.3L Engine Computer ECU ECM 12586242 12583660

The product is an Engine Control Module (ECM) specifically designed for 03-06 Chevrolet Silverado and GMC Sierra trucks with a 5.3L engine. It is manufactured by GMC in the United States and carries the part number 12586242. The ECM is a crucial component that controls the engine’s performance and ensures optimal functioning. This replacement ECM is compatible with interchange part numbers 590-07275 and 12586242, making it an ideal choice for those looking to upgrade or repair their vehicle’s engine control system.

Programmed 2004 Yukon XL 2500 ECM Replacement | 12586242

It’s a critical failure, and there’s no fixing it—the module must be replaced. Is your 2004 GMC Yukon XL 2500 running rough, experiencing erratic shifting, or failing to start altogether?. This vital component is the brain of your vehicle, and when it fails, it can cause a cascade of confusing problems.

Programmed 2004 Yukon XL 2500 ECM Replacement | 12586242

It’s a critical failure, and there’s no fixing it—the module must be replaced. Is your 2004 GMC Yukon XL 2500 running rough, experiencing erratic shifting, or failing to start altogether?. This vital component is the brain of your vehicle, and when it fails, it can cause a cascade of confusing problems.

Programmed 2004 Yukon XL 2500 ECM Replacement | 12586242

It’s a critical failure, and there’s no fixing it—the module must be replaced. Is your 2004 GMC Yukon XL 2500 running rough, experiencing erratic shifting, or failing to start altogether?. This vital component is the brain of your vehicle, and when it fails, it can cause a cascade of confusing problems.

Programmed 2004 Yukon XL 2500 ECM Replacement | 12586242

It’s a critical failure, and there’s no fixing it—the module must be replaced. Is your 2004 GMC Yukon XL 2500 running rough, experiencing erratic shifting, or failing to start altogether?. This vital component is the brain of your vehicle, and when it fails, it can cause a cascade of confusing problems.

Programmed 2004 GMC Yukon PCM 89017738 | Engine Computer ECM

Simply provide your VIN at checkout, and we’ll handle the complex programming for you. Is your 2004 GMC Yukon, Sierra, or other GM truck suffering from baffling issues like a persistent check engine light, erratic shifting, a rough idle, or even a no-start condition?.