{"product_id":"dynamite-friction-4312-48020-disc-brake-kit-rear","title":"Dynamite Friction 4312-48020 Disc Brake Kit - Rear","description":"\u003ch2\u003eRear Brake Kit for Heavy-Duty GM Trucks\u003c\/h2\u003e\u003cp\u003eDynamite Friction DFC GEOSPEC Coated Rotors with 3000 Ceramic Brake Pads and Hardware Kit, part number 4312-48020, is a rear disc brake kit built for select Chevrolet and GMC trucks and SUVs. It combines coated rotors, ceramic pads, and brake hardware components in one service package for rear brake replacement on applications such as Chevrolet Silverado 2500 HD rear and GMC Sierra 2500 HD rear.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDFC 3000 ceramic brake pads for stable friction across a wide temperature range\u003c\/li\u003e\n\u003cli\u003eLow-dust pad formulation for cleaner wheel maintenance\u003c\/li\u003e\n\u003cli\u003ePost-cured and scorched pads for consistent initial braking response\u003c\/li\u003e\n\u003cli\u003ePremium rubber-steel-rubber shims for improved noise, vibration, and harshness control\u003c\/li\u003e\n\u003cli\u003eGEOSPEC coated rotors with a silver-gray finish that resists rust better than conventional paint or zinc coatings\u003c\/li\u003e\n\u003cli\u003eDry-packaged rotors that are ready to install without oil removal\u003c\/li\u003e\n\u003cli\u003eNon-directional rotor finish for smoother stops and faster pad bed-in\u003c\/li\u003e\n\u003cli\u003eHardware kit engineered with PTFE coating, vulcanized rubber, and stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Coated Rotors with 3000 Ceramic Brake Pads and Hardware Kit is designed for rear brake service on GM heavy-duty platforms, including Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD applications. The coated rotor design helps reduce corrosion while the ceramic pad compound is formulated for reliable stopping performance, fade resistance, and quieter operation. Part number 4312-48020 is built to OE-style specifications for durability, stability, and consistent fitment across the listed rear applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Brake Service Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake noise, squeal, or vibration\u003c\/li\u003e\n\u003cli\u003eRust buildup on exposed rotor surfaces\u003c\/li\u003e\n\u003cli\u003eUneven pad wear from fatigued hardware\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency from worn rear components\u003c\/li\u003e\n\u003cli\u003eLonger stopping distances caused by worn pads and rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment\u003c\/h2\u003e\u003cp\u003eCompatible With rear brake service on the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2008-2013 Chevrolet Suburban 2500, rear\u003c\/li\u003e\n\u003cli\u003eFits 2008-2013 GMC Yukon XL 2500, rear\u003c\/li\u003e\n\u003cli\u003eFits 2001-2010 Chevrolet Silverado 2500 HD, rear\u003c\/li\u003e\n\u003cli\u003eFits 2007-2010 Chevrolet Silverado 3500 HD, rear, Single Rear Wheels\u003c\/li\u003e\n\u003cli\u003eFits 2001-2010 GMC Sierra 2500 HD, rear\u003c\/li\u003e\n\u003cli\u003eFits 2007-2010 GMC Sierra 3500 HD, rear, Heavy Duty; Single Rear Wheels\u003c\/li\u003e\n\u003cli\u003eFits 2005-2006 Chevrolet Avalanche 2500, rear\u003c\/li\u003e\n\u003cli\u003eFits 1999-2004 Chevrolet Silverado 2500, rear\u003c\/li\u003e\n\u003cli\u003eFits 1999-2004 GMC Sierra 2500, rear, excluding Heavy Duty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eVerify axle configuration, hub dimensions, and rear brake setup before installation. Clean the hub mounting surface, inspect calipers and slides, and follow proper pad bed-in procedures after installation. The dry rotor coating is designed to be swept away by the brake pads during normal use.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDFC GEOSPEC rotors are machined to tight tolerances, finished with a non-directional surface, and inspected for critical dimensions and balance where applicable. Each rotor is covered by a 12-month warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":52457936126133,"sku":"HBHR-4312-48020","price":260.91,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_431248020_Fro.jpg?v=1777928493","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-4312-48020-disc-brake-kit-rear","provider":"PartCatalog","version":"1.0","type":"link"}