Buy Gmc Sierra 2500 HD Window Regulator. Window Regulator - Repair or Replace A failed window GLASS, Sliding, Make - OEM Gmc Part # 23441999 (23175121, 23426235, 23490455)

Regulator. Liftgate Window. Sliding Window. Tailgate Window.
A mechanical assembly that moves the Window up and down. It can be controlled by a motor or manual crank. Power Operated. Included with: Sliding glass.

Window Regulator

Fits Sierra 2500 HD (2014 - 2019)

Window Regulator - Repair or Replace
A failed window regulator can cause your power window to get stuck, make a grinding noise, or make your window appear to be off track. Consider replacing the window regulator on your GMC Sierra 2500 HD.