Programmed 2011 Silverado & Sierra 2500/3500 6.0L ECM ECU 12642100

Get Back on the Road, Hassle-Free

Don’t let a faulty engine computer keep your truck sidelined. This ECM arrives fully programmed to your vehicle’s VIN, making installation simple and straightforward. Regain the power and reliability you depend on every day. Experience the relief of a simple, effective solutionโ€”add to cart now.

$128.99

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 590-02473-10 Categories: ,
Guaranteed Safe Checkout

Get Your Truck Back to Work, Fast.

There’s nothing more frustrating than a truck that won’t run right. Whether it’s a persistent check engine light, a no-start condition, or rough performance, a faulty Engine Control Module (ECM) can bring your work to a grinding halt. This isn’t just an inconvenience; it’s lost time and lost money. We understand that you depend on your truck’s power and reliability. That’s why we offer this professionally programmed engine computer, designed to be the most straightforward and dependable solution to get you back on the road with confidence.

Common Symptoms & Your Solution

If your truck is experiencing issues like stalling, poor fuel economy, erratic transmission shifting, or communication errors with diagnostic tools, a failing ECM is a likely culprit. You may see Diagnostic Trouble Codes (DTCs) such as P0601 (Internal Control Module Memory Check Sum Error), P0606 (ECM/PCM Processor Fault), or other communication-related faults. This module is the definitive solution, serving as the brain of your vehicle’s engine management system. By replacing your old unit with our pre-programmed 2011 Silverado 2500 6.0L ECM, you’re not just fixing a symptom; you’re restoring the core of your vehicle’s performance and reliability.

Features & Benefits

  • โœ” Plug & Play Installation: This module arrives programmed to your vehicle’s specific VIN. No expensive trips to the dealership for flashing are required. Simply install the unit, and you’re ready to go.
  • โœ” Updated GM Software: We flash each computer with the latest vehicle-specific software from General Motors, ensuring optimal engine performance, fuel efficiency, and emissions control.
  • โœ” Guaranteed Compatibility: This ECM is a direct-fit replacement for part numbers 12616532, 12642100, and 12656958, ensuring a perfect match for your 2011 GM truck or vehicle.
  • โœ” Solves Common Running Issues: Effectively resolves persistent check engine lights, no-start conditions, intermittent stalling, and poor engine performance caused by a faulty computer.
  • โœ” Peace of Mind Included: This unit is backed by our one-year replacement warranty. Drive with confidence knowing your purchase is protected.

Expert Insight: The Importance of Correct Programming

From our 20+ years of experience, we’ve seen countless vehicle issues caused by improperly programmed or mismatched control modules. A generic computer from a salvage yard simply won’t work; it doesn’t have your vehicle’s unique VIN, security information, or specific operating parameters. Our process eliminates that guesswork and risk. We link the module directly to your truck’s DNA via the VIN, ensuring all systemsโ€”from the engine and transmission to the anti-theft systemโ€”communicate seamlessly, just as the factory intended. This is the key to a lasting, reliable repair.

This is the ideal replacement for your hard-working truck. Whether you’re hauling equipment to a job site or towing a trailer on the weekend, you need an engine management system you can trust. This professionally prepared 2011 Silverado 2500 6.0L ECM is engineered to restore that factory-fresh performance and dependability. After your purchase, simply provide us with your VIN, and we’ll handle the critical programming before shipping the part directly to you. It’s the most efficient way to solve your ECM problems and get your vehicle running strong again. For anyone needing a reliable 2011 Silverado 2500 6.0L ECM, this is the smart, effective choice.

Frequently Asked Questions

Do I need to do any additional programming after installation?

No. This ECM comes fully programmed to your vehicle’s VIN. In most cases, it is a direct plug-and-play installation. Some vehicles may require a simple security relearn procedure, which can be done without any special tools and typically takes about 30 minutes. We include instructions for this procedure if it applies to your vehicle.

How do I provide my Vehicle Identification Number (VIN)?

After you complete your purchase, you can send us a message with your 17-digit VIN. We cannot ship the part until we receive this information, as the programming is specific to your vehicle.

What are the most common signs of a bad engine computer?

The most common symptoms include the check engine light being on, a no-start condition where the engine cranks but won’t fire, unexplained drops in fuel economy, stalling, and erratic engine or transmission behavior. You may also have trouble communicating with the module using a scan tool.

Is this a genuine OEM part?

Yes, this is a genuine OEM computer that has been thoroughly tested and verified to meet or exceed original factory specifications. We then program it with the latest software for your specific vehicle.

Which vehicles will this part fit?

This ECM fits several 2011 GM models, including the Silverado 2500/3500, Sierra 2500/3500, and Sierra Denali 2500/3500 with the 6.0L engine. It also fits the 2011 Chevrolet Cruze with the 1.4L engine. Please verify your part number (12642100, 12616532, or 12656958) to ensure an exact match.

Genuine OEM

Yes

Year

Condition

Refurbished

MPN

12642100

Brand

GM

Year

2011

Model

Silverado 2500

Hardware Type

Manufacturer Part Number

Interchange part number

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