2016-2018 Silverado 1500 ECM Engine Computer | Programmed to Your VIN

Get Your Silverado Back to Work, Fast.

This Engine Control Module for 2016-2018 Silverado 1500 trucks is the definitive solution for ECM failure. It arrives professionally programmed to your vehicle’s VIN with the latest GM software, ensuring optimal performance and compatibility. Eliminate frustrating drivability issues and restore your truck’s reliability. Order today for a straightforward, dependable repair.

$279.95

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 590-08558-68 Categories: ,
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Restore Peak Performance to Your Silverado

Is your 2016-2018 Silverado 1500 suffering from baffling electrical issues, a persistent check engine light, or a frustrating no-start condition? The Engine Control Module (ECM) is the brain of your truck’s operation, and when it fails, it can cause a wide range of problems that leave you stranded. This direct-fit Engine Control Module is the definitive solution, arriving at your door pre-programmed to your truck’s specific VIN with the latest GM software updates. Stop guessing and get your reliable workhorse back on the road where it belongs.

Common Symptoms of a Failing Silverado ECM

A faulty engine computer can manifest in many ways. If you’re experiencing any of the following, it’s a strong indicator that your ECM needs replacement:

  • Persistent Check Engine Light (CEL) with codes like P0600, P0601, or P0606
  • Engine stalling or shutting off while driving
  • Rough or erratic idling
  • Noticeable decrease in fuel economy
  • Hesitation or stumbling during acceleration
  • Erratic transmission shifting behavior
  • Complete no-start, no-crank condition

By installing our Programmed 2016-2018 Silverado 1500 ECM, you are directly addressing the root cause of these issues and restoring the precise control your engine needs to run efficiently and reliably.

Features & Benefits

  • ✔ VIN-Specific Programming: We flash this module with your truck’s exact VIN and the newest factory calibrations, ensuring seamless communication with your vehicle’s systems and eliminating the need for an expensive trip to the dealer.
  • ✔ Restored Engine Efficiency: With the latest GM software, your engine’s fuel delivery, spark timing, and emissions controls are returned to factory specifications for optimal power and fuel mileage.
  • ✔ Plug-and-Play Design: This ECM is engineered to be a direct replacement for the original unit. It mounts in the factory location with the original hardware and connectors, making the physical swap straightforward.
  • ✔ Comprehensive Solution: Solves a wide array of drivability problems, from check engine lights to no-start conditions, providing a dependable fix to get your truck running right again.
  • ✔ This unit is backed by our one-year replacement warranty.

Expert Mechanic’s Insight: Many owners don’t realize that the ECM is tied directly to the vehicle’s anti-theft system. That’s why our VIN programming is so critical. In some cases, after installation, the truck may not start until a ‘Security Relearn’ or ‘Theft Deterrent Relearn’ is performed. This isn’t a defect; it’s the security system doing its job. It’s a standard procedure for any professional technician using a GM-compatible scan tool and ensures that only the correct computer can operate your vehicle, protecting your investment.

Don’t let a faulty computer keep your truck down. This Programmed 2016-2018 Silverado 1500 ECM is the most reliable and efficient way to restore your vehicle’s performance and your peace of mind. Order now and get ready to turn the key with confidence.

Frequently Asked Questions

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

After you complete your purchase, you will need to send us your 17-digit VIN. We will contact you via email for this information, or you can add it to the ‘notes’ section during checkout to expedite the process. We cannot program and ship the module without your VIN.

Is this ECM ready to install right out of the box?

Yes, it comes fully programmed to your VIN. However, as with any major electronic component replacement, your vehicle may require additional procedures after installation. It is the buyer’s responsibility to perform any necessary relearns, such as the vehicle theft deterrent relearn, crankshaft variation relearn, or injector setup.

What is a ‘theft relearn’ and will I have to do it?

A theft relearn synchronizes the new ECM with your vehicle’s anti-theft and ignition system. If your truck does not start after installation, this procedure will likely be required. It is a standard process that can be completed using GM’s official programming software (Tis2web/Techline Connect) by a qualified technician.

Do I need to send my old, faulty ECM back to you?

No, there is no core charge or requirement to return your original module. This is a direct purchase of a replacement part.

Will this computer fit other vehicles besides the Silverado?

Yes, this ECM is compatible with a wide range of GM trucks and SUVs from a similar era, including the Sierra 1500, Tahoe, Suburban, Yukon, and Escalade. Please check the detailed fitment list on this page to confirm compatibility with your specific vehicle.

What other part numbers does this ECM replace?

This module is a direct replacement for several part numbers, including 12692068, 12704476, 12686382, 12674052, 12674472, and 12678815. If your original module has one of these numbers, this part will work for your vehicle.

Genuine OEM

Yes

Year
Interchange part number

Condition

Seller refurbished

Year

2016 – 2018

Model

SILVERADO 1500

Brand

GM

MPN

12686382

Manufacturer Part Number

, , , ,

Manufacturer Warranty

1 Year

Hardware Type

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