Parking Brake Assembly w/ Backing Plate for GMC Savana 2500 Sierra 3500 Yukon XL

• 2003-2007 GMC Savana 2500 - with RPO Code GT4; with RPO Code GT5. • 2003-2007 GMC Savana 3500 - with RPO Code GT4; with RPO Code GT5; with Single Rear Wheel. Note-3: For 2004-2005 GMC Sierra 3500 fit 4WD(Four Wheel Drive), not fit RWD(Rear Wheel Drive).