• iDatalink Maestro HRN-SR-GM3 product view 1
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iDatalink Maestro HRN-SR-GM3 SR Radio Replacement T-Harness

iDatalink Maestro HRN-SR-GM3 SR Radio Replacement T-Harness

$64.99 USD
$64.99 USD
Shipping calculated at checkout.

Available to Order: This item is typically stocked at another warehouse or by one of our suppliers and may ship directly to you from that location. We’ll contact you if there’s an availability delay.

iDatalink Maestro HRN-SR-GM3

Installation harness designed for use with Maestro SR module. compatible with select GM vehicles 2014+ for both non amplified and amplified systems BUT DOES NOT retain the factory amplifier (it must be bypassed). Optional head unit adapters available for most major brands radios for a simplified installation. Please refer to the vehicle fit guide for vehicle-specific feature coverage

Compatibility note: The factory amplifier is not retained and must be bypassed, including the listed amplified vehicle applications.

Vehicle compatibility

Manufacturer-listed applications are shown below. Match the exact year, model and factory equipment wording. These detailed entries control over broad overview ranges. All equipment restrictions and companion-part requirements apply.

Chevrolet applications
  • 2015–2018 Chevrolet: Colorado 4.2" Screen
  • 2015–2018 Chevrolet: Colorado 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2015–2018 Chevrolet: Colorado 8" Color Touchscreen / Without Amplifier
  • 2014–2018 Chevrolet: Silverado 1500 4.2" Screen
  • 2014–2018 Chevrolet: Silverado 1500 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2014–2018 Chevrolet: Silverado 1500 8" Color Touchscreen / Without Amplifier
  • 2015–2019 Chevrolet: Silverado 2500 4.2" Screen
  • 2015–2019 Chevrolet: Silverado 2500 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2015–2019 Chevrolet: Silverado 2500 8" Color Touchscreen / Without Amplifier
  • 2015–2019 Chevrolet: Silverado 3500 4.2" Screen
  • 2019 Chevrolet: Silverado 3500 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2015–2019 Chevrolet: Silverado 3500 8" Color Touchscreen / Without Amplifier
  • 2015–2018 Chevrolet: Silverado 3500 8" Touchscreen / With Bose (Amplifier Bypass Required)
  • 2019 Chevrolet: Silverado Classic 4.2" Screen
  • 2019 Chevrolet: Silverado Classic 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2019 Chevrolet: Silverado Classic 8" Color Touchscreen / Without Amplifier
  • 2015–2020 Chevrolet: Suburban 4.2" Screen
  • 2015–2020 Chevrolet: Suburban 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2015–2020 Chevrolet: Suburban 8" Color Touchscreen / Without Amplifier
  • 2015–2020 Chevrolet: Tahoe 4.2" Screen
  • 2015–2020 Chevrolet: Tahoe 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2015–2020 Chevrolet: Tahoe 8" Color Touchscreen / Without Amplifier
GMC applications
  • 2015–2018 GMC: Canyon 4.2" Screen
  • 2015–2018 GMC: Canyon 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2015–2018 GMC: Canyon 8" Color Touchscreen / Without Amplifier
  • 2014–2018 GMC: Sierra 1500 4.2" Screen
  • 2014–2018 GMC: Sierra 1500 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2014–2018 GMC: Sierra 1500 8" Color Touchscreen / Without Amplifier
  • 2015–2019 GMC: Sierra 2500 4.2" Screen
  • 2015–2019 GMC: Sierra 2500 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2015–2019 GMC: Sierra 2500 8" Color Touchscreen / Without Amplifier
  • 2015–2019 GMC: Sierra 3500 4.2" Screen
  • 2015–2019 GMC: Sierra 3500 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2015–2019 GMC: Sierra 3500 8" Color Touchscreen / Without Amplifier
  • 2019 GMC: Sierra Classic 4.2" Screen
  • 2019 GMC: Sierra Classic 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2019 GMC: Sierra Classic 8" Color Touchscreen / Without Amplifier
  • 2015–2020 GMC: Yukon 4.2" Screen
  • 2015–2020 GMC: Yukon 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2015–2020 GMC: Yukon 8" Color Touchscreen / Without Amplifier
  • 2015–2020 GMC: Yukon XL 4.2" Screen
  • 2015–2020 GMC: Yukon XL 8" Color Touchscreen / With Bose (Amplifier Bypass Required)
  • 2015–2020 GMC: Yukon XL 8" Color Touchscreen / Without Amplifier

Before ordering

Confirm the exact vehicle, factory equipment, aftermarket equipment and required companion parts using the manufacturer compatibility guide. A vehicle family or broad year range alone does not establish compatibility. Retained features and factory amplifier support vary by application.

Manufacturer product details and compatibility information

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