Part Number: ADS-HRN-RR-GM3
'Plug & Play' installation harness for select General Motors vehicles. Greatly simplifies the installation of the Maestro RR module. Includes chime speaker. Part Number: HRN-RR-GM3
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'Plug & Play' installation harness for select General Motors vehicles. Greatly simplifies the installation of the Maestro RR module. Includes chime speaker. Part Number: HRN-RR-GM3