GMC Aggressive DesignAir Dam Fits 2000 to 2004 GMC Yukon XL;Aggressive Design;Air Dam;With Fog Light Openings;Tow Hooks Need To Be Removed;Urethane; GMC SIERRA 1500 SIERRA 2500 YUKON YUKON XL 1500 YUKON XL 2500 DENALI SL SLE SLT 1999 2000 2001 2002 2003 2004 2005 2006 4.3L L35 (262) Vortec 4.8L GEN III LR4 Vortec (294) 5.3L GEN III Flex L59 Vortec (325) 5.3L GEN III LM7 Vortec (323) 5.3L GEN III LM7 Vortec (325) 5.7L (350) Vortec 6L GEN III LQ4 Vortec (364) 8.1L L18 Vortec (496) FLEX GAS with Light Openings Xenon Xenon GMC Aggressive DesignAir Dam (Black) - 4261 4261 Bumper Valances