Keep the front right door's power lock doing its job with the Dorman door lock actuator motor, part number 931-921. This integrated door lock actuator is the electric unit that moves the door's lock mechanism whenever the power-lock system tells it to lock or unlock. It fits many vehicles, among them the 2010-2013 Chevrolet Silverado 1500, 2010-2012 Chevrolet Silverado 2500 and 2010-2013 GMC Sierra 1500. See the Buyer's Guide tab for the full list.
If a worn or failed actuator is why that door has stopped responding to the power locks, this unit replaces the stock actuator directly on the listed applications. Dorman designed it to match the original actuator's fit and function.
- Reliable replacement: it has been through extensive quality and safety performance testing.
- Perfect fit: it is engineered to fit and work like the original actuator on the listed applications.
- Safety compliant: it has passed simulated crash testing under government guidelines.
- Cycle tested: testing in an actual vehicle door verifies effective use for years.
Signs this part may need replacing include:
- A front right door that won't lock or unlock with the power locks.
- A lock that works only some of the time.
- A buzzing or clicking sound from inside the door.
Fuses, wiring or the lock switch can cause similar problems, so diagnose the cause before you replace the actuator.
Interchange: DLA1443 · DLA943 · 22741772 · 22785470 · 22785473 · 22862027 · 22862030 · 25949797 · SK931921 · DLA720
This part cross-references / interchanges with the following part numbers:
DLA1443, DLA943, 22741772, 22785470, 22785473, 22862027, 22862030, 25949797, SK931921, DLA720
