This door window switch is designed to match the fit, function and performance of the factory switch on specified vehicles. It is engineered to help restore window switch functionality to original equipment standards when the factory part is missing, broken, or has failed from internal electrical or mechanical component damage. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Cadillac Escalade ESV: 2003, 2004] - [Cadillac Escalade EXT: 2003, 2004] - [Cadillac Escalade: 2003, 2004] - [Chevrolet Avalanche 1500: 2003, 2004] - [Chevrolet Avalanche 2500: 2003, 2004] - [Chevrolet Silverado 1500 HD: 2003] - [Chevrolet Silverado 1500: 2003, 2004] - [Chevrolet Silverado 2500 HD: 2003, 2004] - [Chevrolet Silverado 3500: 2003, 2004] - [Chevrolet Suburban 1500: 2003, 2004] - [Chevrolet Suburban 2500: 2003, 2004] - [Chevrolet Tahoe: 2003, 2004] - [GMC Sierra 1500 HD: 2003] - [GMC Sierra 1500: 2003, 2004] - [GMC Sierra 2500 HD: 2003, 2004] - [GMC Sierra 2500: 2003, 2004] - [GMC Sierra 3500: 2003, 2004] - [GMC Yukon XL 1500: 2003, 2004] - [GMC Yukon XL 2500: 2003, 2004] - [GMC Yukon: 2003, 2004] - [Hummer H2: 2003, 2004]