Xtune for 2007-2013 Chevy Silverado LED R/C Tail Lights Lamps Rear New Pair Left+Right/2008 2009 2010 2011 2012 2013 2007-2013 CHEVY SILVERADO *[Attention: Not Compatible w/ 2007 Classic Models ]* 2007-2014 GMC SIERRA 3500HD DUALLY MODELS ONLY *[Attention: Not Compatible w/ 2007 Classic Models] *[Attention: For 09-10, Compatible w/3047 Reverse Bulbs Size Only (do NOT fit 2 socket tail lights)]