2014 2015 Silverado 6.6L Engine Computer Programmed To VIN 12658036 ECM PCM ECU

This listing is for part number 12658036 ECM that is programmed/flashed for your vehicle with the newest updates from GM using your VIN to match your vehicle. After you purchase the ECM you will need to provide us with your VIN so we can program the ECM before we ship it to you. This computer will fit these part numbers 12658036 12667377

Upon installation if the vehicle does not start a theft relearn will need to be done using the GM programming system tis2web.

NOTICE: This is the responsibility of the end user. We sell engine computers programmed to your vehicles vin and the correct calibrations, it is the buyers responsibility to do the vehicle theft deterrent relearn, as well as any other relearns or setup procedures for example injector setup, crankshaft variation relearn etc.

 

This part will fit these makes and models with these options
SIERRA DENALI 2500 15 Electronic Control Module; (LH front engine compartment), 6.6L
EXPRESS 2500 VAN 15 Electronic Control Module; (LH rear engine compartment), 6.6L
SIERRA DENALI 3500 15 Electronic Control Module; (LH front engine compartment), 6.6L
EXPRESS 2500 VAN 14 Electronic Control Module; (LH rear engine compartment), 6.6L, w/pull-ahead design (opt ZK3)
SAVANA 2500 VAN 15 Electronic Control Module; (LH rear engine compartment), 6.6L
SAVANA 3500 VAN 15 Electronic Control Module; (LH rear engine compartment), 6.6L
SILVERADO 3500 PICKUP 15 Electronic Control Module; (LH front engine compartment), 6.6L
SAVANA 3500 VAN 14 Electronic Control Module; (LH rear engine compartment), 6.6L, w/pull-ahead design (opt ZK3)
SAVANA 2500 VAN 14 Electronic Control Module; (LH rear engine compartment), 6.6L, w/pull-ahead design (opt ZK3)
SIERRA 2500 PICKUP 15 Electronic Control Module; (LH front engine compartment), 6.6L
SIERRA 3500 PICKUP 15 Electronic Control Module; (LH front engine compartment), 6.6L
EXPRESS 3500 VAN 15 Electronic Control Module; (LH rear engine compartment), 6.6L
EXPRESS 3500 VAN 14 Electronic Control Module; (LH rear engine compartment), 6.6L, w/pull-ahead design (opt ZK3)
SILVERADO 2500 PICKUP 15 Electronic Control Module; (LH front engine compartment), 6.6L


 

Additional Information

Product Category: Engine Control Module (ECM)

eBay Item ID: 196919085213

We will need your complete 17 digit VIN in order to program the module. Please put your VIN number in the payment notes and ensure you push save or we will not receive it. If we do not receive your VIN number within the 2 business day handling time, we will need to cancel the sale as we cannot proceed without it. Please also add your phone number with your address in case we need to get in touch with you for more information before programming and shipping the module.

Shipping

  • Handling time:
    2-3 Business Days.

Warranty

This part comes with a one year replacement warranty unless otherwise stated. The warranty period starts when you take possession of the part. No labor warranty is provided.

In the event a part sold with a warranty fails to operate within the warranty period, we will replace the part with a functionally equivalent part or refund the purchase price.

Our return address is:

Deering's Auto

9131 Highway 71 NE
Spicer, MN, 56288