Replaces

Door Lock Actuator & Integrated Latch Driver Side Front Dorman 931-303 - 1ADLA00124

This is a power door lock actuator that mounts inside the door. It is designed to REPLACE a broken or missing unit.

Specifications:

  • Fits LH (Driver Side) FRONT
  • Door Lock Actuator with Latch
  • Replaces dealer part numbers: 20783846, 25789211, 25811735, 25811737, 25863021, 25866299, 25876382, 25876385, 25876386, 25879296
  • Electrically operated
  • Correct electrical connection
  • Anodized steel housing resists corrosion

This power door lock actuator is built to strict quality control standards. It is a great replacement and has good cost savings over a dealer unit.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Removing the Front Door Panel (0:24)
    • Press the DOME OFF button
    • Pry off the sail panel with a plastic trim tool
    • Pry off the trim panel behind the door panel with a flat blade screwdriver
    • Pry off the trim panel behind the door pull with a flat blade screwdriver
    • Pull up the door lock
    • Pry off the trim door on the door lock
    • Remove the door lock tab
    • Pry up the master switch panel with a trim tool
    • Disconnect the wiring harnesses
    • Remove the 10mm bolt behind the door handle
    • Remove the two 10mm bolts behind the door pull
    • Pry the door panel out around the edges
    • Lift the door panel up
    • Press the tab on the door latch cable
    • Rotate the cable and press the second tab
    • Remove the cable
  2. step : Removing the Exterior Door Handle (3:54)
    • Connect the wiring harnesses to the master window switch
    • Turn the ignition on
    • Send the window up
    • Turn the ignition off
    • Disconnect the wiring harnesses
    • Peel off the water barrier
    • Pry off the lock rod clip with a flat blade screwdriver
    • Pry out the lock rod handle
    • Pry out the rubber grommet with a prying tool
    • Loosen the 10mm bolts from the door handle
    • Remove the exterior door handle
  3. step : Removing the Door Lock Actuator (8:17)
    • Remove the T30 Torx from the door lock actuator
    • Pry off the rubber grommet from the door lock rod
    • Remove the door lock actuator and lock rods
    • Press the tabs and loosen the cable from the actuator
    • Pry up the top lock and disconnect the wiring harness
    • Remove the door lock actuator
  4. step : Installing the Door Lock Actuator (10:40)
    • Pry the lock rods out of the rubber grommets and transfer them to the new actuator
    • Connect the wiring harness
    • Fasten the cable to the actuator
    • Feed the actuator and door lock rod into place
    • Press on the door lock grommet
    • Tighten the three T30 Torx screws to the door lock actuator
    • Press on the water shield
  5. step : Installing the Exterior Door Handle (14:22)
    • Connect the door lock rod to the exterior door handle
    • Snap the exterior door handle into place
    • Tighten the 10mm bolts to the exterior door handle
    • Torque the bolts to 53 inch-pounds
    • Press on the grommet to the door
    • Clip in the door actuator rod to the door handle latch rod
  6. step : Reinstalling the Front Door Panel (18:00)
    • Clip in the door latch cable
    • Lift the door panel up onto the door
    • Press in the clips
    • Tighten the two 10mm bolts behind the door pull
    • Tighten the 10mm bolt behind the door handle
    • Connect the wiring harnesses to the master switch panel
    • Press the master switch panel into the door
    • Press on the trim behind the door handle
    • Press on the trim behind the door pull
    • Press on the sail panel
    • Clip on the lock tab and trim piece

Tools needed for replacement:

    General Tools

  • Razor Blade / Gasket Scraper

  • Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket

  • Specialty Tools

  • Trim Tool Set

  • Torx Drivers & Sockets

  • T30 Torx Driver

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Browse 1 question Browse 1 question and 4 answers
Will r
Will this actuator work with push button start?
Henry R on Jan 26, 2016
BEST ANSWER: Works like a champ , and works like the original . No problems since I installed it using you tube ....

How-to Video:

(21:18 min)

Tools List:

    General Tools

  • Razor Blade / Gasket Scraper

  • Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket

  • Specialty Tools

  • Trim Tool Set

  • Torx Drivers & Sockets

  • T30 Torx Driver



This part replaces:

  • OE # 25876386
  • OE # 25876382
  • OE # 25876385
  • Dorman 931-303

Vehicle Fit

  • 2007-2009 Cadillac Escalade Door Lock Actuator & Integrated Latch Front Driver Side Dorman 931-303
  • 2007-2009 Cadillac Escalade ESV Door Lock Actuator & Integrated Latch Front Driver Side Dorman 931-303
  • 2007-2009 Cadillac Escalade EXT Door Lock Actuator & Integrated Latch Front Driver Side Dorman 931-303
  • 2007-2009 Chevy Avalanche 1500 Door Lock Actuator & Integrated Latch Front Driver Side Dorman 931-303
  • 2007 Chevy Silverado 1500 New Body Style Door Lock Actuator & Integrated Latch with Keyless Entry Front Driver Side Dorman 931-303
  • 2008-2009 Chevy Silverado 1500 Door Lock Actuator & Integrated Latch with Keyless Entry Front Driver Side Dorman 931-303
  • 2007 Chevy Silverado 2500 HD New Body Style Door Lock Actuator & Integrated Latch with Keyless Entry Front Driver Side Dorman 931-303
  • 2008-2009 Chevy Silverado 2500 HD Door Lock Actuator & Integrated Latch with Keyless Entry Front Driver Side Dorman 931-303
  • 2007 Chevy Silverado 3500 New Body Style Door Lock Actuator & Integrated Latch with Keyless Entry Front Driver Side Dorman 931-303
  • 2008-2009 Chevy Silverado 3500 Door Lock Actuator & Integrated Latch with Keyless Entry Front Driver Side Dorman 931-303
  • 2007-2009 Chevy Suburban 1500 Door Lock Actuator & Integrated Latch Front Driver Side Dorman 931-303
  • 2007-2009 Chevy Suburban 2500 Door Lock Actuator & Integrated Latch Front Driver Side Dorman 931-303
  • 2007-2009 Chevy Tahoe Door Lock Actuator & Integrated Latch Front Driver Side Dorman 931-303
  • 2007 GMC Sierra 1500 New Body Style Door Lock Actuator & Integrated Latch with Keyless Entry Front Driver Side Dorman 931-303
  • 2008-2009 GMC Sierra 1500 Door Lock Actuator & Integrated Latch with Keyless Entry Front Driver Side Dorman 931-303
  • 2007 GMC Sierra 2500 HD New Body Style Door Lock Actuator & Integrated Latch with Keyless Entry Front Driver Side Dorman 931-303
  • 2008-2009 GMC Sierra 2500 HD Door Lock Actuator & Integrated Latch with Keyless Entry Front Driver Side Dorman 931-303
  • 2007 GMC Sierra 3500 New Body Style Door Lock Actuator & Integrated Latch with Keyless Entry Front Driver Side Dorman 931-303
  • 2008-2009 GMC Sierra 3500 Door Lock Actuator & Integrated Latch with Keyless Entry Front Driver Side Dorman 931-303
  • 2007-2009 GMC Yukon Door Lock Actuator & Integrated Latch Front Driver Side Dorman 931-303
  • 2007-2009 GMC Yukon XL 1500 Door Lock Actuator & Integrated Latch Front Driver Side Dorman 931-303
  • 2007-2009 GMC Yukon XL 2500 Door Lock Actuator & Integrated Latch Front Driver Side Dorman 931-303
Part #: 1ADLA00124

Ships Same Day for orders placed by 4 P.M. ET

Dorman
Brand #: 931-303

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Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
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