Lund Rear RX-Rivet Style Fender Flares (Black) RX109TB Fits 2007 to 2013 GMC Sierra 1500;Rear flares;Textured black finish;Tough and durable Tri-Flex ABS thermoplastic;Easy no drill installation utilizing factory attachment locations GMC SIERRA 1500 SIERRA 2500 HD SIERRA 3500 HD DENALI HYBRID SL SLE SLT WT XFE 2007 2008 2009 2010 2011 2012 2013 4.3L (262) Vortec 4.3L LU3 (262) Vortec 4.8L GEN IV Flex L20 Vortec (294) 4.8L GEN IV LY2 Vortec (294) 5.3L GEN IV Flex LC9 Vortec (325) 5.3L GEN IV Flex LMG Vortec (325) 5.3L GEN IV LH6 Vortec (325) 5.3L GEN IV LY5 Vortec (325) 6.2L Flex L9H (376) 6.6L Duramax Turbo Diesel LGH (403) 6.6L Duramax Turbo Diesel LML (403) 6.6L Duramax Turbo Diesel LMM (403) 6L GEN III Electric/Flex LZ1 Vortec(364) 6L GEN III Electric/Gas LFA Vortec (364) 6L GEN IV CNG LC8 Vortec (364) 6L GEN IV Flex L96 Vortec (364) 6L GEN IV L76 Vortec (364) 6L GEN IV L96 Vortec (364) 6L GEN IV LY6 Vortec (364) CNG DIESEL ELECTRIC/FLEX ELECTRIC/GAS FLEX GAS Lund LUND RX-Rivet Style Rear Fender Flares (Paintable) - RX109TB RX109TB Fender Flares