03-06 CHEVY SILVERADO SIERRA CLEAR LED REAR TAIL BRAKE LIGHTS LAMPS + DRL BUMPER THIS ITEM IS FOR 2003-2006 CHEVY SILVERADO 1500, 1500 HD (HEAVY DUTY), 2500, 2500 HD. (WILL NOT FIT 3500 SERIES, STEPSIDE AND BARN DOOR MODEL). **** WILL ALSO FIT 2004-2006 GMC SIERRA (FLEETSIDE MODEL) BOLT ON STYLE, NO MODIFICATION NEED TO INSTALL. ITEM 100% BRAND NEW IN BOX Installation Instruction and Wiring Diagram is not available. Professional Installation Highly Recommended Come With DRL Fog Bumper Led Light = daytime running light which produces a LED strip similiar to latest European car style (8 LED Light Per Side) &lt;br&gt; Wiring for These DRL is Required and Simple, You Can Wire These DRL as Backup Lights, Daytime Lights, Parking Lights, Fog Lights, or even Signal Lights The taillights kits provide intense light beam concentration. Perfect replacements or upgrade for factory taillights.