VEHICLE COMPATIBILITY: for Cadillac Escalade 2002 for Chevrolet Avalanche 1500 2002 for Chevrolet Avalanche 2500 2002 for Chevrolet Silverado 1500 HD 2001-2002 for Chevrolet Silverado 2500 HD 2001-2002 for Chevrolet Silverado 3500 2001-2002 for Chevrolet Suburban 1500 2000-2002 for Chevrolet Suburban 2500 2000-2002 for Chevrolet Tahoe 2000-2002 (Excluding Z71 Models) for GMC Sierra 1500 HD 2001-2002 for GMC Sierra 2500 HD 2001-2002 for GMC Sierra 3500 2001-2002 for GMC Yukon 2000-2002 (Excluding Denali Models) for GMC Yukon XL 1500 2000-2002 for GMC Yukon XL 2500 2000-2002 PRODUCT INFORMATION: Material: Plastic, Metal Color: Black Pin Number: 20+9pins Window Switch Size: 160x50.5x58mm / 6.30"x1.99"x2.28" Mirror Switch Size: 52.5x38x50.5mm / 2.07"x1.50"x 1.99" OE Number:15720127/15062650/15746570/19259961PERFORMANCE: These switch replaces the driver side power window switch and mirror switches on your car, which controls all power windows as well as the door mirror. Made of durable materials, smooth and comfortable surface,stable performance and reliable in use. Direct replace the old or broken one,plug and play. The car must be in the status of flameout when installation. NOTICE: a. This is a non-OEM product, accessory ONLY! b. Please check your car model, and reference our product before purchase Before. c. Due to manual measurement, the size deviation is about 1-2 mm.