Xtune 1999-2006 Silverado/Sierra, 2007 Classic Black LED 3rd Brake Light Cargo Stop Lamp 2000 2001 2002 2003 2004 2005 1999-2006 CHEVY SILVERADO 2007 CHEVY SILVERADO CLASSIC 1999-2006 GMC SIERRA 2007 GMC SIERRA CLASSIC *[Attention: Not Compatible w/1999 Old Body Style & 2007 New Body Style ]*