Used, working condition. TCM was pulled from a running truck. Service number 25978353 (later replaced by #24256861).
Core required, $300 core charge will be added to $25 shipping cost. Refer to core policy for any additional questions.
It is the customers responsibility to ensure product fitment prior to purchase. There are no returns due to lack of knowledge and/or misdiagnosis.
Donor: 2010 GMC Sierra 2500 CCLB 6.6L 265k A1092