This 4X4 switch is perfect for Chevy Silverado, GMC Yukon, Sierra, and Tahoe models from 1999 to 2002. It is a genuine OEM part with manufacturer part number 15709327. The switch is compatible with various models and is reliable for controlling your vehicle's 4-wheel drive system. The brand speaks for itself, and you are guaranteed to get the best value for your money. This switch is ideal for replacing a faulty one or for upgrading your vehicle to 4-wheel drive.