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2018 Sierra 2500 Trailering Mirror Harness, Passenger Door

Manufacturer: Genuine GM
  • Part #: 84125561

$92.89 $69.67

When upgrading the standard Outside Rearview Mirrors on your Silverado with Manual Extendable Trailering Mirrors, you may need this Trailering Mirror Harness for the Rearview Mirror on the Passenger side Door to retain power features. ALL trucks require NEW door harnesses depending on the RPO (Regular Production Option) codes of the vehicle.

Please use the Mirror Harness Chart provided in the images above. When using a desktop or laptop you can click the image to enlarge for better visibility. This Trailering Mirror Harness is for the Passenger side Door for specific model (shown in the chart) when installing Trailering Mirrors with Chrome (23372181) or Trailering Mirrors with with Matte Black (23372182).

If you are unsure of which RPO codes you have, please Call Us or Open a Support Ticket. Please HAVE YOUR VIN # READY BEFORE CONTACTING US so we can identify the RPO codes on your vehicle.

Replaces: 23171567 and 23342716

Electronics (Navigation Radios, Tire Pressure Monitor Sensors, 2-Way Advanced Remote Systems, etc.) that have been opened (broken seal or package) CANNOT be returned.
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