is it under dash,drivers side?
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2005 Chevrolet Silverado 1500 Question: where is TCCM located on 2005 Silverado?
Answer #1ChevyASE May 23, 2013, 02:34Journeyman
Under the dash on the driver's side clipped into a plastic bracket. it will be towards the left front firewall near the wiring harness that goes through to under the hood. It will have 2 connectors on it and the connectors will be facing the firewall and easy to get at.