{"product_id":"3mirrors-exhaust-muffler-hangers-for-silverado-sierra-yukon-tahoe-1999-2018-built-in-iron-frame-heavy-duty-rubber","title":"3mirrors Exhaust Muffler Hangers for Silverado\/Sierra \u0026 Yukon\/Tahoe (1999–2018) — Built‑in Iron Frame, Heavy‑Duty Rubber","description":"\u003cp\u003e\u003cstrong\u003e3mirrors exhaust insulator hangers (OE 15092802) are heavy‑duty rubber muffler hangers with an integrated iron frame designed to replace worn mounts on GM full‑size trucks and SUVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese replacement exhaust hangers are built to suspend the exhaust pipe and muffler from the chassis while isolating vibration and stopping rattle. Molded automotive‑grade rubber bonded to a cast iron frame gives them stronger support than aging original mounts, and the compact dimensions make them a direct swap for many Chevrolet, GMC and Cadillac models from the late 1990s through the 2010s.\u003c\/p\u003e\n\n\u003ch3\u003eHow will these hangers affect noise and vibration?\u003c\/h3\u003e\n\u003cp\u003eBy combining dense rubber with a rigid iron core, the insulators absorb movement at the exhaust connection points and prevent metal‑to‑metal contact. That reduces the low‑frequency buzz and intermittent rattles that come from sagging or cracked mounts. You’ll notice a quieter cabin and steadier exhaust alignment after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces exhaust rattling and vibration transfer to the body\u003c\/li\u003e\n  \u003cli\u003eHelps maintain proper pipe and muffler clearance\u003c\/li\u003e\n  \u003cli\u003ePrevents metal contact that creates clanking noises\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these hangers a direct fit for my vehicle?\u003c\/h3\u003e\n\u003cp\u003e3mirrors hangers are listed to replace OE numbers 15092802, 15740212 and 25956663 and fit many GM models. They match the approximate size and mounting profile for Silverado\/Sierra 1500 (1999–2018), Yukon\/Tahoe (2000–2018) and Hummer H2 (2003–2009). Always compare the old part to the photo and measurements before ordering to confirm fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Chevrolet, GMC and Cadillac full‑size models noted above\u003c\/li\u003e\n  \u003cli\u003eApproximate dimensions: 4-1\/2\" x 1-1\/2\" x 1-3\/4\"\u003c\/li\u003e\n  \u003cli\u003eReplaces OE numbers included in the product listing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools help?\u003c\/h3\u003e\n\u003cp\u003eReplacing exhaust hangers is usually straightforward and can be done with basic hand tools and a little lubrication. Coating the hanger pegs and rubber openings with a light grease or silicone spray makes removal and installation much easier and reduces risk of tearing. Most jobs require jacks or stands to support the exhaust while you swap mounts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse penetrating lube or silicone spray for smoother removal\u003c\/li\u003e\n  \u003cli\u003eSupport the exhaust with a jack or stand to avoid undue stress\u003c\/li\u003e\n  \u003cli\u003eHand tools and pry bars are typically sufficient for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes these hangers more durable than old OEM parts?\u003c\/h3\u003e\n\u003cp\u003eThe design pairs a cast iron frame with premium automotive‑grade rubber to resist heat, road debris and seasonal flexing. That combination retains shape and isolation properties longer than brittle, weathered rubber alone. These hangers were shaped to match original mounting geometry while improving longevity under heavy use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCast iron frame provides structural strength and consistent support\u003c\/li\u003e\n  \u003cli\u003eHigh‑quality rubber resists cracking and deformation over time\u003c\/li\u003e\n  \u003cli\u003eManufactured to exceed typical OEM wear characteristics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who own compatible Chevrolet, GMC, Cadillac or Hummer models and are experiencing exhaust sagging, rattles, or worn mounts will find these 3mirrors insulators a practical upgrade. They suit DIY mechanics who prefer a direct replacement that improves stability and reduces noise, as well as professional shops replacing aged hangers during exhaust repairs or muffler work.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these hangers fit my 2007 Silverado 1500?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—these 3mirrors hangers list compatibility with Silverado\/Sierra 1500 models from 1999–2018; confirm by comparing OE number or the hanger dimensions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many hangers are included and do I need grease to install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The pack contains two premium insulator hangers; using light grease or silicone spray makes removal and installation easier and reduces tearing risk.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"3mirrors","offers":[{"title":"Default Title","offer_id":67593457631417,"sku":"B07V3VMY8S","price":58.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/3mirrors-exhaust-hanger-front-view.jpg?v=1790575775","url":"https:\/\/redleafauto.ca\/products\/3mirrors-exhaust-muffler-hangers-for-silverado-sierra-yukon-tahoe-1999-2018-built-in-iron-frame-heavy-duty-rubber","provider":"Redleaf Auto","version":"1.0","type":"link"}