ECM core for Kennedy Custom Dmax LLY-Deposit only
If you do plan to return your ECM core but need us to supply you with a loaner, please select this item. We can also program the ECM to any factory calibration if necessary. This item available for purchase ONLY with Kennedy Custom Tuning and is not available for individual outright sale. Core must be returned within 30 days or it will be billed as non refundable. Please note: If core deposit only is selected any future updates will require that the ECM be sent to us for the update.
Sub-Category: Duramax LLY