This ACDelco 22071943 power window switch is a high-quality replacement part for your 1988-1989 Chevrolet C K Pickup. It is designed to fit both the LH and RH sides of the vehicle, and it comes with a number of useful features, including dustproofing and durability. With a vintage part designation and a number of OE/OEM and interchange part numbers, this switch assembly is sure to provide reliable performance for years to come. Whether you're replacing a faulty switch or simply upgrading your vehicle's interior, this ACDelco power window switch is an excellent choice.