4x4 4wd Switch 901072 for Chevy Silverado GMC Sierra 4 Wheel Drive Switch Transfer Case Replace 15136039 15164520 19259313 Lifetime Warranty & Free Replacement. God Choice Brand Switch All Undergo a Strict Quality Test. Truly Worry-free Shopping. Fitment: 2003 2004 2005 2006 2007 Chevy Silverado 4wd switch, 2003-2006 Chevolet Tahoe Avalanche Suburban. 2003 2004 2005 2006 2007 GMC Sierra 4wd switch, 2003-2006 GMC Yukon and Yukon XL. Power 4WD 4x4 selector switch also known as transfer case selector dash switch, transfer case switch, all wheel drive switch, 4WD switch, four wheel drive, or 4x4 switch. Can perfectly improve driving convenience for driver and optimize vehicle capabilities This is not an original part but a direct replacement for the factory 4WD switch.Great Aftermarket Solution for the Original 4x4 transfer case switch OE#: 15136039, 15164520, 19259313, 901072. Please Confirm This Item Fits Your Vehicle Before You Order. 15136039, 15164520, 19259313, 901072 2003-2007 Gm Truck Four Wheel Drive Selector Switch 2003 2004 2005 2006 Chevrolet Avalanche 2003 2004 2005 2006 Chevrolet Suburban 2003 2004 2005 2006 Chevrolet Tahoe 2003 2004 2005 2006 Gmc Yukon 2003 2004 2005 2006 Gmc Yukon Xl 2003 2004 2005 2006 2007 Chevrolet Silverado 2003 2004 2005 2006 2007 Gmc Sierra 2006-2007 Cadillac Escalade