Tailgate Lock Actuator Motor for 2016-2018 Chevrolet Silverado 1500 & More - Dorman 746-040

Power the tailgate lock with the Dorman tailgate lock actuator motor, part number 746-040, a non-integrated actuator motor that moves the tailgate lock between locked and unlocked when the power locks are used. It fits many vehicles, among them the 2016-2018 Chevrolet Silverado 1500, 2016-2018 Chevrolet Silverado 2500 and 2016-2018 GMC Sierra 1500. See the Buyer's Guide tab for the full list. If a failed actuator motor is why your tailgate no longer responds to the power locks, this Dorman unit is designed to replace it.

• Direct replacement: designed to fit and work like the original motor on the listed applications.
• Ideal solution: a dependable choice when the original motor has given out from fatigue, water infiltration or collision damage.
• Durable construction: built from quality materials and engineered for reliable performance and durability.
• Trustworthy quality: designed in the United States by Dorman, which has more than a century of experience in the automotive aftermarket.

Signs this part may need replacing include a tailgate that won't lock or unlock with the power locks, works only some of the time, or makes a buzzing or clicking sound from the tailgate. Wiring, fuses and switches can cause similar symptoms, so diagnose the cause before replacing the motor.

Interchange: DLA11501 · DLA1588 · 23315161 · 23371369 · 84374353 · DLA1501