payupsucka Member Sep 28, 2003 324 0 16 Keeping it grimy in Fall river MA. Oct 7, 2010 #1 Oct 7, 2010 #1 do the 2011 gts have a different rear diffuser than the 10s?
AvalancheSVT 10 Year Member Jun 12, 2005 573 37 49 Oct 8, 2010 #2 Oct 8, 2010 #2 yup. the 10's have the same as the 11 V6's. 2011 GT is different (its optional on the V6's).
