{"product_id":"dorman-924-021-brake-dust-shield-rear","title":"Dorman 924-021 Brake Dust Shield - Rear","description":"\u003ch2\u003eDurable Brake Dust Shield for Chevrolet and GMC 3500 Series\u003c\/h2\u003e\u003cp\u003eThe Dorman 924-021 brake dust shield is engineered to provide reliable protection for the rear disc brakes on select Chevrolet and GMC heavy-duty trucks. Constructed from rust-resistant steel, this black dust shield helps maintain brake system integrity by shielding components from dust and debris.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from durable steel with a 1 mm thickness for strength and longevity\u003c\/li\u003e\n\u003cli\u003eBlack finish offers corrosion resistance and a clean appearance\u003c\/li\u003e\n\u003cli\u003eDesigned for rear disc brakes, compatible with left and right sides\u003c\/li\u003e\n\u003cli\u003eMeasures 325 mm in diameter with a 102 mm inside diameter\u003c\/li\u003e\n\u003cli\u003eIncludes 2 brake dust shields per package for complete axle coverage\u003c\/li\u003e\n\u003cli\u003eFeatures 4 mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eRust-resistant construction extends service life in harsh conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 924-021 brake dust shield is specifically designed for rear disc brake applications on Chevrolet Express 3500, GMC Savana 3500, Sierra 3500, and Silverado 3500 models. Its circular shape and precise dimensions (325 mm outside diameter and 102 mm inside diameter) ensure a proper fit and effective coverage. The steel material with a 1 mm thickness provides a sturdy barrier against brake dust, dirt, and moisture, helping to prevent premature wear of brake components. The black finish enhances corrosion resistance, making it suitable for use in demanding environments.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Express 3500 rear disc brake dust shield replacement\u003c\/li\u003e\n\u003cli\u003eGMC Savana 3500 rear left and right disc brake protection\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 3500 rear disc brake dust shield installation\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 3500 rear disc brake shield upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Brake Dust Shield\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents brake dust accumulation on brake components\u003c\/li\u003e\n\u003cli\u003eProtects brake rotors and calipers from dirt and debris\u003c\/li\u003e\n\u003cli\u003eReduces corrosion risk on rear disc brake assemblies\u003c\/li\u003e\n\u003cli\u003eHelps maintain brake performance and longevity\u003c\/li\u003e\n\u003cli\u003eMinimizes exposure to moisture and road contaminants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the brake assembly is clean before installing the dust shield. The Dorman 924-021 requires mounting to the rear disc brake assembly using the existing hardware, as mounting hardware is not included. Verify the correct orientation for left or right side installation. Tighten mounting bolts to manufacturer specifications to avoid movement or noise during operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 924-021 brake dust shield is made from rust-resistant steel to provide long-lasting durability. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to ensure customer confidence and product reliability.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52111233581237,"sku":"BKKY-924-021","price":62.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_924021_Fro.jpg?v=1775160579","url":"https:\/\/www.partcatalog.com\/products\/dorman-924-021-brake-dust-shield-rear","provider":"PartCatalog","version":"1.0","type":"link"}