{"product_id":"dorman-947-073-brake-backing-plate-front","title":"Dorman 947-073 Brake Backing Plate - Front","description":"\u003ch2\u003eFront Brake Dust Shield for GM Trucks and Vans\u003c\/h2\u003e\u003cp\u003eDorman 947-073 is a rust-resistant front brake backing plate designed to help protect the braking system from road debris and corrosive weather exposure. Built from steel and verified for dimensional accuracy and salt spray resistance, it supports proper fit and longer service life on select Chevrolet and GMC applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteel construction with a gray finish\u003c\/li\u003e\n\u003cli\u003eRust-resistant design for exposure to moisture and road salt\u003c\/li\u003e\n\u003cli\u003eDimensional verification for fit accuracy\u003c\/li\u003e\n\u003cli\u003eSalt spray tested for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eDisc brake application for front axle use\u003c\/li\u003e\n\u003cli\u003eFits select Chevrolet Express, Silverado, Suburban, and GMC Savana, Sierra, and Yukon XL models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eThis Dorman brake dust shield is engineered as a replacement brake backing plate for front disc brake systems. It helps shield brake components from debris, water, and corrosive conditions that can accelerate wear. The steel construction measures 324 mm outside diameter, 106.3 mm inside diameter, 142.6 mm length and width, and 1.4 mm thickness, with four mounting holes for a direct-fit style installation on supported vehicles. Dorman 947-073 is a practical choice for restoring the protective barrier around the front brakes on Chevrolet Silverado 1500, GMC Sierra 2500 HD, and related GM platforms.\u003c\/p\u003e\u003cp\u003eThis part cross-references GM OE part number 25846355 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCorrosion or rust damage to the original brake dust shield\u003c\/li\u003e\n\u003cli\u003eBrake noise caused by a bent or deteriorated backing plate\u003c\/li\u003e\n\u003cli\u003eDebris intrusion around the front brake rotor and caliper area\u003c\/li\u003e\n\u003cli\u003eLoss of protective coverage after road salt or weather exposure\u003c\/li\u003e\n\u003cli\u003eFitment issues from a damaged or missing front brake backing plate\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify brake type, mounting hole layout, and shield dimensions before installation. This part is for front disc brake applications and does not include mounting hardware. Compare the original shield to Dorman 947-073 to confirm correct diameter, thickness, and offset before service. For vehicles such as Chevrolet Express 2500, GMC Savana 3500, and Silverado 2500 HD, confirm the front brake assembly matches the listed fitment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2018-2024 Chevrolet Express 3500, front\u003c\/li\u003e\n\u003cli\u003eFits 2018-2024 GMC Savana 3500, front\u003c\/li\u003e\n\u003cli\u003eFits 2003-2017 Chevrolet Express 2500, front\u003c\/li\u003e\n\u003cli\u003eFits 2003-2017 GMC Savana 2500, front\u003c\/li\u003e\n\u003cli\u003eFits 2007-2013 Chevrolet Suburban 2500, front\u003c\/li\u003e\n\u003cli\u003eFits 2007-2013 GMC Yukon XL 2500, front\u003c\/li\u003e\n\u003cli\u003eFits 1999-2010 Chevrolet Silverado 2500, front\u003c\/li\u003e\n\u003cli\u003eFits 2001-2010 Chevrolet Silverado 2500 HD, front\u003c\/li\u003e\n\u003cli\u003eFits 2007-2010 Chevrolet Silverado 3500 HD, front\u003c\/li\u003e\n\u003cli\u003eFits 2001-2010 GMC Sierra 2500 HD, front\u003c\/li\u003e\n\u003cli\u003eFits 2001-2008 Chevrolet Silverado 3500, front\u003c\/li\u003e\n\u003cli\u003eFits 2007 Chevrolet Silverado 2500 HD Classic, front\u003c\/li\u003e\n\u003cli\u003eFits 2007 GMC Sierra 2500 HD Classic, front\u003c\/li\u003e\n\u003cli\u003eFits 2005-2006 Chevrolet Silverado 1500, front\u003c\/li\u003e\n\u003cli\u003eFits 2001-2003 Chevrolet Silverado 1500, front\u003c\/li\u003e\n\u003cli\u003eFits 2005-2006 Chevrolet Silverado 1500 HD, front\u003c\/li\u003e\n\u003cli\u003eFits 2001-2003 Chevrolet Silverado 1500 HD, front\u003c\/li\u003e\n\u003cli\u003eFits 2005-2006 GMC Sierra 1500, front\u003c\/li\u003e\n\u003cli\u003eFits 2001-2003 GMC Sierra 1500, front\u003c\/li\u003e\n\u003cli\u003eFits 2005-2006 GMC Sierra 1500 HD, front\u003c\/li\u003e\n\u003cli\u003eFits 2001-2003 GMC Sierra 1500 HD, front\u003c\/li\u003e\n\u003cli\u003eFits 2001-2006 GMC Sierra 3500, front\u003c\/li\u003e\n\u003cli\u003eFits 1999-2004 GMC Sierra 2500, front\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman validates this replacement brake dust shield with dimensional checks and salt spray testing to support fit consistency and corrosion resistance. It is built as a steel replacement for select Chevrolet Silverado, GMC Sierra, Chevrolet Express, and GMC Savana front brake applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798270800053,"sku":"BKKY-947-073","price":138.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_947073_Fro.jpg?v=1784010441","url":"https:\/\/www.partcatalog.com\/products\/dorman-947-073-brake-backing-plate-front","provider":"PartCatalog","version":"1.0","type":"link"}