Sport Style; Fender Flare Set Smooth black finish;Rear;Paintable;Low-profile OE style;UV-resistant to protect against fading;Utilizes factory attachment locations;No drilling required;Sold as a pair GMC SIERRA 2500 HD SIERRA 2500 HD CLASSIC SIERRA 3500 CLASSIC SIERRA 3500 HD CLASSIC SL CLASSIC SLE CLASSIC SLT CLASSIC WT DENALI SLE SLT WT 2007 2008 2009 2010 2011 2012 2013 6.6L Duramax Turbo Diesel LBZ (403) 6.6L Duramax Turbo Diesel LGH (403) 6.6L Duramax Turbo Diesel LML (403) 6.6L Duramax Turbo Diesel LMM (403) 6L GEN III LQ4 Vortec (364) 6L GEN IV CNG LC8 Vortec (364) 6L GEN IV Flex L96 Vortec (364) 6L GEN IV L96 Vortec (364) 6L GEN IV LY6 Vortec (364) 8.1L L18 Vortec (496) CNG DIESEL FLEX GAS Lund LUND Sport Style Fender Flare Set (Paintable) - SX110SB SX110SB Fender Flares