Precision balanced to insure smooth operation with no pedal pulsation | OEM style vane configuration provides more efficient heat dissipation, reduces vibration that can cause noise, and extends rotor life | G3000 heat-flowed castings provide consistent wear, long life, and quiet operation | Bi-metal aluminum and zinc clean-look coating/Alutherm 80 extends the life of the rotor and provides a clean look for today's open wheels | OEM style ABS tone ring (on required applications) provides trouble free operation of Antilock Brake and Traction Control systems | Front: Cadillac: 2007-2015 Escalade, 2007-2015 Escalade ESV, 2007-2013 Escalade EXT, 2013-2015 XTS; Chevrolet: 2007-2013 Avalanche, 2009-2014 Express 1500, 2005-2016 Silverado 1500, 2007 Silverado 1500 Classic | Front: 2007 Silverado 1500 HD Classic, 2015-2016 Suburban, 2007-2014 Suburban 1500, 2007-2016 Tahoe; GMC: 2009-2014 Savana 1500, 2005-2016 Sierra 1500, 2005-2006 Sierra 1500 HD, 2007-2014 Yukon, 2007-2014 Yukon XL 1500