Package included 1x Front Driver Door Window Control Switch for 20032006 GMC Sierra, part number 15883323, as shown Product overview This front driver door window control switch is a directfit replacement designed for compatible 2003 to 2006 GMC Sierra models. The unit restores driverside power window control and is manufactured with attention to detail to match the original fit and function. Key benefits Restores full driverside window control when the original switch is worn, intermittent, or nonfunctional Vehiclespecific fit reduces installation time and the need for modifications Durable construction and precise connectors for consistent electrical contact and longer service life Simple replacement alternative for shops and vehicle owners seeking a reliable spare Features and attributes Function: Front driver door power window control switch Compatibility: Designed for 2003 to 2006 GMC Sierra models that use part number 15883323 Fit and finish: Engineered to match original mounting points and connector layout Performance: Smooth switching action and stable electrical connections for reliable operation Installation and verification Plugandplay replacement for vehicles with the matching connector and part number It is recommended to check your vehicle service manual, verify part number 15883323, or consult a service professional before to ensure compatibility Practical use scenarios a failed driver door switch after water intrusion or repeated use to restore window control Use during door panel replacement or interior refurbishment on a compatible Sierra Stock a replacement unit for fleet maintenance or routine work for models 2003 to 2006 Notes Verify that part number 15883323 matches the required part for your vehicle before installing Product image shows the actual item provided