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Garage Door Opener Package (for Vehicles Equipped with Auto-Dimming Rearview Mirrors)

Garage Door Opener Package (for Vehicles Equipped with Auto-Dimming Rearview Mirrors)

GM Part #84738651

MSRP$250.00*

Simplify access into your home with this GMC Accessories Garage Door Opener.

  • Easily open or close your garage door with a single button press
  • Three-button design enables control of up to three garage doors
  • Comes attached and seamlessly integrated to the bottom of your rearview mirror

About this product

Simplify access into your home with this GMC Accessories Garage Door Opener. A three-button design enables control of up to three garage doors. It replaces your production rearview mirror and incorporates wireless programming to get you connected fast with quick six-step instructions. For vehicles equipped with auto-dimming rearview mirror. Includes one garage door opener, long-lasting battery and instruction sheet.

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  • Easily open or close your garage door with a single button press
  • Three-button design enables control of up to three garage doors
  • Comes attached and seamlessly integrated to the bottom of your rearview mirror
  • Can be removed from your rearview mirror and used independently
  • Wireless programming offers a fast connection
  • For vehicles equipped with auto-dimming rearview mirror
  • Includes one auto-dimming rearview mirror, garage door opener, long-lasting battery and instruction sheet

Width9.6in
ColorBlack
Convex Shaped GlassNo
Programming RequiredNo
Length4.7in
Mount TypeBolt On
Adhesive Mounting Pad IncludedNo
Operation TypeElectrical
Depth2.7in
Wire Harness Length6.71in
Weight.55lb
Height7.38in

The greater of either the balance of the vehicle's bumper to bumper warranty or 12 months / 12,000 miles

ModelBody StyleTrimYear(s)
Acadia2024, 2025, 2026
Sierra 15002020, 2021, 2022
Sierra 1500 Limited2022
Sierra 2500 HD2020, 2021, 2022
Sierra 3500 HD2020, 2021, 2022

Frequently Asked Questions

The garage door opener, which is part of the rearview mirror, requires unscrewing your current rearview mirror and attaching the accessory mirror. If the mirror is powered, it will require you to attach an electrical connector into an existing power source. For more information, see your dealer.

For programming and use, you can visit https://arq.chamberlain.com as referenced in your instruction sheet.