Maestro - HRN-HRR-GM4 - Radio replacement T-harness and chime speaker for select GM vehicles 2016 and up

Maestro - HRN-HRR-GM4 - Radio replacement T-harness and chime speaker for select GM vehicles 2016 and upMaestro HRN HRR GM4 Radio Replacement T HarnessCompatible with GM Trucks (20162019) Sold by Ultimate Marketing Upgrade your GM trucks audio system with the Maestro HRN HRR GM4 Radio Replacement T Harness, designed for select GM trucks from 2016 to 2019. This harness allows you to install an aftermarket head unit while preserving factory features, ensuring a seamless and professional integration. Full functionality requires an ADS MRR or ADS MRR2

Recommended Ported: Not recommended (shallow motor design optimized for sealed)

and comfort for automotive applications

Upgrade your vehicle lighting with the RaceSport 90076KDBRB

• Bluetooth Audio Streaming – Direct connection for wireless playback

dependable operation in any installation• Perfect for boats

license plates

this interface enables seamless installation of aftermarket radios while preserving factory steering wheel controls and other essential features

Key Features• Titanium Compression Driver – Produces sharp

Length: 100 feet

while the sleek

• Pro Tip: Use a high-pass filter at 100–120Hz (12dB/octave) to optimize clarity and prevent cone fatigue during extended high-output use

Reliable Power Delivery: Ensures consistent performance with minimal voltage drop