Xtune 1999-2004 Sierra Silverado Stepside Tail Lights Lamps Rear Brake L+R Pair Left+Right 2000 2001 2002 2003 1999-2004 CHEVY SILVERADO STEPSIDE 1999-2004 GMC SIERRA STEPSIDE ***[Attention: Not Compatible w/1999 Old Body Style ]*** ***[Attention: Compatible w/ Stepside Models Only ]***