Are the drivers side and passenger power window motor regulators interchangeable on a 2002 Silverado?
No, the driver's side and passenger side power window motor regulators are generally not interchangeable on a 2002 Silverado. While they might look similar, there are often differences in the motor gearing, the mounting points, and potentially even the connector. The driver's side regulator often includes additional mechanisms for the auto-up/down feature, which the passenger side lacks. Trying to use the wrong one will likely result in it not fitting correctly or not functioning properly.