Communication Interface Module Replacement (without RPO SLT)

WARNING: This page is about a different car, the 2012 GMC Sierra, 2012 GMC Cab & Chassis Sierra, 2012 Chevrolet Silverado, and 2012 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Communication Interface Module (Without RPO SLT)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the instrument panel lower center panel. Refer to Instrument Panel Lower Center Trim Replacement .
1	Communication Interface Module Push outward on the tab to release the communication interface module from the bracket. Disconnect the electrical connectors. Reprogram the communication interface module after replacement. Refer to Control Module References . If replacing the communication interface module be sure to transfer Bluetooth Antenna, if equipped.