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Description
GM Chevrolet GMC L5P 6.6L Duramax Diesel Genuine OEM E41 ECM | 17 - 22 12726761Condition: NEW NEW TAKE OFF The GM 12726761 ECM is engineered for robust engine management in heavy duty diesel applications offering reliable performance for models like Chevrolet Silverado and GMC Sierra HD. Multiple sources confirm its compatibility with 6. 6L diesel engines ensuring precise fuel injection emission control and diagnostics in commercial trucks. Hollander Number 590 12102 SIERRA DENALI 2500 17 19 Electronic Control Module (LH front
Condition: NEW / NEW TAKE OFFThe GM 12726761 ECM is engineered for robust engine management in heavy-duty diesel applications offering reliable performance for models like Chevrolet Silverado and GMC Sierra HD. Multiple sources confirm its compatibility with 6.6L diesel engines ensuring precise fuel injection emission control and diagnostics in commercial trucks. Hollander Number 590-12102 SIERRA DENALI 2500 17-19 Electronic Control Module (LH front engine compartment) 6.6L ID 12726761 SIERRA DENALI 2500 20-22 Electronic Control Module (LH front engine compartment) diesel ID 12726761
Part Number: 12726761
Manufacturer: GM
Weight: 6.0000 lbs
Additional Details:
Genuine OEM Parts
Please research/ensure fitment of part to your specific vehicle before purchasing. Returns because of non-fitment are accepted with a re-stocking fee, however customer is responsible for return shipping.
Shipping:
If shipping outside the contiguous 48 states is required, reach out to [email protected] to confirm shipping details.
About Us:
Custard Core Supply provides the highest quality of new, new take off, used, and core parts. We provide a variety of gas and diesel parts to our customers. Based in Dallas, TX Custard Core Supply has been in business since 1998. If you do not see a product you are looking for on our page, please reach out!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Helpful, durable, and very thorough in the presentation of boundaries
Format: Spiral-bound
I love this for several reasons. I use it in my therapy practice with clients. There are different types of boundaries and examples and sometimes clients feel It’s not a very big topic, however, it is. You can use the book weekly with a client across many sessions. The book is well-made and you can use an erasable marker with it. The ink doesn’t come off just apply a little alcohol to a cloth. I fear this is also very durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 17, 2025
★★★★★ 5
Wonderful therapeutic tool
Format: Spiral-bound
I’m a huge fan of Nedra’s work and love utilizing the flip chart in session with my clients when we do boundary work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
★★★★★ 5
Perfect to use with clients.
Format: Spiral-bound
Love using this with clients! Has really brought out great conversations and deeper understanding of boundaries.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
★★★★★ 5
Easy to use
Format: Spiral-bound
I work in mental health. Love this chsrt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
★★★★★ 4
Great resource for daily use
Format: Spiral-bound
I love this quick resource guide.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2024
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