Manual seat adjustment control panel came out of a 1999 GMC Sierra 1500 STL. Manual seat adjustment control panel is in good used condition and ready to go in your GMC. Part is compatible with 1999-2006 GMC Sierra 1500, 2500 light duty, 2001-2006 GMC Sierra 2500hd, 3500, 2000-2006 GMC Yukon, 2000-2006 Yukon XL 1500 2500, 1999-2006 Chevy Silverado 1500, 2500 light duty, 2001-2006 Chevy Silverado 2500 hd, 3500, 2000-2006 Chevy Tahoe, 2000-2006 Chevy Suburban 1500 2500, 2002-2006 Chevy Avalanche 1500