Are you tired of dealing with a sluggish engine in your 2016-2018 Sierra 1500 Pickup? Do you find yourself wondering why it’s not performing like it used to? The answer might lie in your vehicle’s engine control module (ECM). This crucial component is responsible for regulating various engine functions, and when it fails, it can cause a range of problems. But with our pre-programmed 12674052 ECM, you can restore your truck’s original performance and reliability.
- Restores original ECM function for smooth operation, ideal for Sierra 1500 Pickup’s demanding drives.
- OEM-equivalent build ensures long-lasting reliability and durability.
- Pre-programmed to your VIN—no dealership visits needed, saving you time and money.
- Includes 1-year warranty for peace of mind, so you can drive with confidence.
- Easy DIY install with basic tools; simply disconnect the battery first to avoid shorts, and check your truck’s fuse box for any issues.
- Outperforms worn OEM without modifications, ensuring a seamless restoration of your vehicle’s original performance.
- Compatible with various Sierra 1500 Pickup variants, including those with different engine sizes like 3.6L.
Why Choose This for Your Sierra 1500 Pickup?
No more stalling during towing or hauling heavy loads. Our pre-programmed ECM ensures efficient engine performance, even in demanding situations. Unlike failing factory modules that trigger annoying codes and warning lights, this replacement restores your truck’s efficiency and reliability. Pair it with a diagnostic tool for a quick guide on how to troubleshoot any issues.
Important Installation Notes
After installation, if the vehicle does not start, a theft relearn will need to be done using the GM programming system Tis2web/Techline Connect. This is the responsibility of the end user. Please note that you may also need to perform other relearns or setup procedures, such as injector setup or crankshaft variation relearn. We recommend consulting your owner’s manual or a professional mechanic for guidance.
Order your pre-programmed ECM today and rediscover reliable driving in your 2016-2018 Sierra 1500 Pickup!
This part will fit these makes and models with these options
2016-2018 GMC Sierra 1500 Pickup, engine compartment, ID 12674052. Also compatible with other GM vehicles listed below:
This part will fit these makes and models with these options
ESCALADE 17 Electronic Control Module; (engine compartment)
ESCALADE ESV 17 Electronic Control Module; (engine compartment)
XTS 17 Electronic Control Module; (3.6L), VIN 8 ( 8th digit, opt LF3 )
TAHOE 17 Electronic Control Module; (LH front engine compartment)
YUKON 17 Electronic Control Module; (LH front engine compartment)
CTS 17 Electronic Control Module; 6.2L ( supercharged )
CORVETTE 17 Electronic Control Module; (RH cowl under dash)
SIERRA 1500 PICKUP 16 Electronic Control Module; (LH front engine compartment), ID 12674472
SUBURBAN 1500 17 Electronic Control Module; (LH front engine compartment)
SILVERADO 1500 PICKUP 16 Electronic Control Module; (LH front engine compartment), ID 12674472
CTS 17 Electronic Control Module; 3.6L, VIN 8 ( 8th digit, opt LF3, twin turbo )
SIERRA 1500 PICKUP 17 Electronic Control Module; (LH front engine compartment)
YUKON XL 1500 17 Electronic Control Module; (LH front engine compartment)
SIERRA DENALI 1500 17 Electronic Control Module; (LH front engine compartment)
ATS 17 Electronic Control Module; (LH engine compartment), 3.6L, VIN Y ( 8th digit, opt LF4 )
SILVERADO 1500 PICKUP 17 Electronic Control Module; (LH front engine compartment)
SIERRA 1500 PICKUP 18 Electronic Control Module; (LH front engine compartment), ID 12686382
SIERRA DENALI 1500 18 Electronic Control Module; (LH front engine compartment), ID 12686382
SILVERADO 1500 PICKUP 18 Electronic Control Module; (LH front engine compartment), ID 12686382