Description

The GM Window Crank 3887974 is a specific type of window crank designed for vehicles manufactured by General Motors (GM). As indicated by the part number 3887974, this window crank is a genuine GM replacement part for certain models. The window crank is a mechanical component used to manually raise or lower the windows in a vehicle. It is essential for controlling the movement of the windows and is commonly found on the interior door panels of cars and trucks made by GM.