EBC Brakes 3GD Series Front Sport Slotted/Dimpled Rotors, GD7369 Rotor; EBC 3GD Series Sport Slotted Rotors; Set of Two; Front; 11.9 in. Dia. BUICK CHEVROLET GMC ENVOY RAINIER SSR TRAILBLAZER BASE CXL LS LT SLE SLT 2006 2007 2008 2009 4.2L LL8 Vortec (256) 5.3L GEN IV LH6 Vortec (325) 6L GEN IV LS2 (364) GAS with Rotors Coated EBC Brakes EBC Brakes Rotor - GD7369 GD7369 Disc Brake Rotors