The RP5-GM52-HAR is a special harness meant for use with the 
RP5-GM51 (sold separately, NOT INCLUDED) and replaces the included harness. 
The harness enables the installation of an aftermarket radio on 2016-2019 General Motors trucks with a 7-inch radio display, including the GMC Sierra and the Chevrolet Silverado



The PAC RP5-GM52-HAR RadioPRO Harness is specifically designed for Chevrolet trucks from 2016 to 2019 with a 7" radio display. This wire harness allows for the installation of a car radio or audio system in these vehicles, providing a seamless connection for power and control. With the trusted brand of PAC, this harness ensures compatibility and reliability for an easy installation process. Ideal for those looking to upgrade their vehicle's audio system with a 7" radio display.