17-21 Control Module ECM E41 12683014 for L5P Duramax Silverado Sierra 2500 3500
Item is cleaned, inspected, and tested to make sure you receive a clean working item. Some modules or computers will need programming for them to work properly. Some items may have some cosmetic defects but it does not affect the operation of the item. We will state in the description any major flaws if needed. We offer a 90 day warranty / return policy. We also sometimes have a replacement that we can offer, contact us through eBay messages if interested in a replacement.
Fitment and Compatibility
- 2017-2021 Duramax Silverado Sierra 2500 HD 3500 HD
Contact us
We can be contacted at any time through eBay messages if you have any questions, comments or product requests. We will respond to you within 24 hours and do our best to help you out! We encourage our customers to contact us with any questions or concerns! We'd like to be sure you are completely satisfied with your purchase.
| Payment | All major forms of payment |
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| Shipping | We ship most small items within 2 to 5 days with either UPS, Fedex, or USPS. If you would like quicker delivery let us know or select the corresponding shipping option during checkout. |
| Disclaimer |
All items come with some form of marking or identifier for security purposes. Buyer pays for return shipping. 90 Day returns on all items unless specified otherwise.
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