Chevy GMC Buick Cadillac Saturn Liftgate Lock Actuator Dorman 931-107 - 1ADLA00169

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Warranty & Shipping
How-To & Tools
Product Reviews
Vehicle Fit


  • Brand New Tailgate Lock Actuator
  • For power liftgate models only
  • Direct replacement
  • Built to strict quality control standards

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

  1. step : Removing the Liftgate Panel (0:32)
    • Remove the trim door from the hatch pull with a pick
    • Remove the T30 screw from the hatch pull
    • Pry out the liftgate panel with trim tools
    • Pull the panel straight down and once loose, toward the rear
    • Disconnect the electrical connectors
  2. step : Removing the Liftgate Latch (2:47)
    • Remove the T30 screws from the liftgate latch
    • Slide the latch through the door
    • Disconnect the wiring harness
    • Remove the latch
  3. step : Installing the Liftgate Latch (3:54)
    • Connect the electrical connector
    • Press the liftgate latch into place
    • Tighten the T30 Torx screws to the latch
  4. step : Installing the Liftgate Panel (5:05)
    • Manually close the liftgate to test the latch
    • Open the liftgate
    • Connect the wiring harnesses to the liftgate panel
    • Clip in the liftgate panel trim closest to the latch first
    • Line up the rest of the panel and clip it in
    • Tighten the T30 Torx to the hatch pull
    • Press the trim button to the hatch pull into place

Tools needed for replacement:

    General Tools

  • Pick

  • Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Specialty Tools

  • Trim Tool Set

  • Star Drivers & Sockets

  • T30 Driver

5.00/ 5.0
8 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
1A auto customer service was awesome
1A Auto customer service was awesome and a great help. when I told him what the problem was with my 2007 GMC Yukon, he asked me a few questions and then he told me what I needed . The product was shipped that day and I received it a few days later. It took me 15 minutes to put the liftgate lock actuator in and replaced it. Thank you for your service.
December 21, 2017
Completely satisfied!
Great pricing, delivery was very quick. I will continue to shop at A1 and highly recommend others to do the same.
August 2, 2018
Lock actuator
1 A auto is great, helpful videos had me get the right part and easy install. Will purchase from them again
December 8, 2018
Great experience.
Their response was immediate.
April 24, 2019
A perfect fit
I couldn’t figure out what the heck was wrong with my liftgate on my 07 suburban. But after some research it seemed to be that dang latch but it still didn’t make sense why it was doing what it was doing. I watched the 1aauto video on how to do it and it’s as easy as falling out of bed. The whole operation took about 15 minutes and for the first time in two freaking years my liftgate goes up and down by itself! Boom! Thanks 1A for pimpin’ my ride.
May 12, 2019
Gate wouldnt open or close, replaced and everything works as it should now.
June 26, 2019
07 Denali lift gate latch
I recently purchased an 07 Denali that had the latch not working on the lift gate. The owner had told me the auto lift had quite working as well. I figured most important was to replace the latch so the vehicle could be secured. My 1AAuto order arrived in the specified time. The panel removal and latch actuator replacement was easy following the tutorial. With the lift gate up and plugged back in, I dropped the door to latch and check prior to reinstalling the panel. Heard motor winding, touched handle to open and the lift gate auto opened, BONUS!! I had not expected that, but it makes sense that the auto lift is dependent on the latch actuator working. Checked my key fob and all works now after replacing just the latch actuator. Highly recommend checking your latch if the auto lift stops working. Does the lock engage or can you just open it after shutting? If so, replacing just the lift gate actuator may repair both. I also ordered chrome door handles to replace the black peeling ones. I havent replaced yet, but dont expect any issues after watching those tutorials as well.
September 27, 2019
Lift gate opens with the key fob now
October 2, 2019
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
I can hear the lift motor running dose that mean the actuator is bad?
Larry B December 15, 2018
We are unable to diagnose if the part has gone defective or not but a local mechanic should be able to further assist you.
Emma F December 16, 2018
Year Make Model Description
2008-2016Buick Enclave Buick Enclave with Power Liftgate Liftgate Lock Actuator
2010-2014Cadillac CTS Cadillac CTS Wagon Liftgate Lock Actuator
2007-2014Cadillac Escalade Cadillac Escalade with Power Liftgate Liftgate Lock Actuator
2007-2014Cadillac Escalade ESV Cadillac Escalade ESV with Power Liftgate Liftgate Lock Actuator
2004-2016Cadillac SRX Cadillac SRX Liftgate Lock Actuator
2010-2016Chevy Equinox Chevy Equinox with Power Liftgate Liftgate Lock Actuator
2007-2013Chevy Suburban 1500 Chevy Suburban 1500 with Power Liftgate Liftgate Lock Actuator
2007-2013Chevy Suburban 2500 Chevy Suburban 2500 with Power Liftgate Liftgate Lock Actuator
2007-2014Chevy Tahoe Chevy Tahoe with Power Liftgate Liftgate Lock Actuator
2009-2016Chevy Traverse Chevy Traverse with Power Liftgate Liftgate Lock Actuator
2007-2016GMC Acadia GMC Acadia with Power Liftgate Liftgate Lock Actuator
2010-2016GMC Terrain GMC Terrain with Power Liftgate Liftgate Lock Actuator
2007-2014GMC Yukon GMC Yukon with Power Liftgate Liftgate Lock Actuator
2007-2013GMC Yukon XL 1500 GMC Yukon XL 1500 with Power Liftgate Liftgate Lock Actuator
2007-2013GMC Yukon XL 2500 GMC Yukon XL 2500 with Power Liftgate Liftgate Lock Actuator
2007-2010Saturn Outlook Saturn Outlook with Power Liftgate Liftgate Lock Actuator
Part 1ADLA00169
In Stock

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Brand #: 931-107