The product is a 2009-2015 Chevy GMC Allison TCU TCM Transmission Control Module manufactured by ACDelco. It is a Powertrain Control Module (PCM) designed for easy installation in the engine bay of the vehicle. The module has interchange part numbers 24261308, 25798353, 19434406, 24043955, 24257038, 24256861, 24256670, and 29545535, and is made in the United States. This product is an original equipment manufacturer (OEM) part with part numbers 24257038, 24256861, and 24256670, and is not a modified item.
