"Programmed to your VIN" GM Transmission Computer TCM T42 24226863
This listing is for a "programmed" service number 24226863 T42 TCM (Transmission computer)
It is compatible with the following service numbers: 24226863, 24242391, 24252114.
The service number on your TCM appears as one of the above + 4 irrelevant trailing digits, for example: 242268631234.
The computer will be "plug & play"
We will ship within one business day of payment.
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