2014 - 2015 Chevrolet - GMC - Sierra 1500 Pickup - Sierra 2500 Pickup - Sierra 3500 Pickup - Sierra Denali - Sierra Denali 1500 - Sierra Denali 2500 - Sierra Denali - 3500 - Silverado 1500 Pickup - Silverado 2500 Pickup - Silverado 3500. LG Communication Box Module. Part Number: 23115625 Model: TC96AAJ No Code Required. Radio and Display Not Included. Free shipping to all 50 states! 90 Day Warranty! Free Live Tech Support! This is for a Chevrolet GMC Communication Box Module. This module has been cleaned, serviced as needed and thoroughly checked. Appearance is decent with minor wear, as pictured, and function is perfect! This unit is being sold as a REPLACEMENT ONLY! The part number for this module is 23115625. If you do not have this exact part number currently in your vehicle, it will likely NOT WORK. If you are unsure of your part number, contact us with your VIN and we should be able to provide you with the correct part number. They may look the same and have the same plugs but data streams may be different, not allowing them to code. For example, external amps are used in some cars and will not allow interchange, etc.