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Tell Us More About Your Chevrolet Trailblazer EXT. View all models

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When you're faced with inclement weather, a convenience of modern vehicles is being able to unlock your SUV with the click of a button. After years of use, your SUV's door lock actuators begin to wear out. Replacing your Chevrolet Trailblazer EXT door lock actuator with a part from AutoZone at the first sign of a problem saves you headaches down the road.

Show of 4  Results
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  •  | Page 1 of 1 |  
  • Part Number: DLA14
  • Application: Without Anti-Theft system
    Front - Passenger side
  • Notes:
  • Part Number: DLA15
  • Application: Without Anti-Theft system
    Front - Driver side
  • Notes:
  • Part Number: 746-017
  • Application: Rear - Driver side
  • Notes:
  • Part Number: 746-011
  • Application: Front - Passenger side
  • Notes:
  •  | Page 1 of 1 |  

Following years of constant use, your door lock actuators can stop working because circuits and electrical components inside the actuator wear out. Also, dirt can build up inside the actuator and cause it to malfunction. AutoZone offers Trailblazer EXT door lock actuators that fix your locking system. If you would like to take care of this project today, AutoZone offers Same Day Store Pickup when you shop with us online. You can also benefit from Free Shipping on orders of $75 or more.

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