The product is a wiring harness designed for use in a 2008-2009 Chevrolet 3500 SLT Extended Cab with a 6.6 LMM diesel engine and automatic transmission. This authentic Chevrolet part is made in the United States and carries the OE/OEM part numbers 25856692 and 25910993. It is specifically tailored for the specified vehicle model to ensure proper fit and functionality, providing a reliable solution for any necessary wiring repairs or replacements.

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