Replace part number: 84374353 23371369. Rear Tailgate Lock Actuator Assembly 84374353 Fit for Sierra Silverado 2016-2019. Qty: 1 x Rear Tailgate Lock Actuator. For Sierra Silverado 2016-2019. Tailgate Release Switch 85626238 84758464 85521471 For GMC Sierra 1500 2019-2023.
