{"product_id":"yzusgomumu-serpentine-belt-tensioner-kit-for-1999-2008-chevy-gmc-v8-alloy-steel-aluminum-durable-replacement","title":"YzusGomumu Serpentine Belt Tensioner Kit for 1999–2008 Chevy GMC V8 – Alloy Steel\/Aluminum Durable Replacement","description":"\u003cp\u003e\u003cstrong\u003eYzusGomumu A\/C Serpentine Drive Belt Tensioner Kit is a replacement tensioner assembly designed to restore correct belt tension and smooth accessory operation on compatible 1999–2008 Chevrolet and GMC V8 trucks and SUVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis tensioner kit replaces worn or failing components that cause belt slip, squeal, or irregular accessory performance. Built from hardened alloy steel and aluminum with precision surface treatment, the assembly resists vibration and torsional stress for longer service life. Before ordering, verify fitment using your vehicle year and the listed OE numbers to ensure direct compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers does this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe YzusGomumu kit is engineered for a wide range of Chevy and GMC full‑size models from 1999 through 2008. It covers Avalanche, Silverado, Suburban, Tahoe, Cadillac Escalade, Hummer H2, Sierra, Yukon, and Savana variants where the original tensioner uses the listed OE references.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon OE numbers: 19311139, 38159, 90K-38159, ACK040378HD — match these to your current part.\u003c\/li\u003e\n  \u003cli\u003eFits engines and accessory layouts specified for 1999–2008 Chevy\/GMC V8 platforms.\u003c\/li\u003e\n  \u003cli\u003eCheck model-specific fit lists (Avalanche, Silverado, Sierra, Yukon, Suburban, Tahoe, Escalade, Hummer H2, Savana).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this tensioner improve belt and accessory performance?\u003c\/h3\u003e\n\u003cp\u003eBy maintaining proper tension, the tensioner reduces belt slip and uneven wear, which helps accessories like the A\/C compressor, alternator, and power steering perform reliably. A precisely machined pulley and durable pivot extend service intervals compared with worn originals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConsistent tension minimizes squeal and loss of accessory output.\u003c\/li\u003e\n  \u003cli\u003eDurable materials resist deformation under heat and vibration.\u003c\/li\u003e\n  \u003cli\u003ePrecision surface treatment preserves dimensional accuracy over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and build quality does the kit use?\u003c\/h3\u003e\n\u003cp\u003eThis assembly uses high‑strength alloy steel and aluminum components with advanced heat treatment to withstand torsional loads and prolonged vibration. Surface finishing improves corrosion resistance and maintains smooth pulley operation under varied driving conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlloy steel pivot and fasteners for structural strength.\u003c\/li\u003e\n  \u003cli\u003eAluminum housing to reduce weight while keeping rigidity.\u003c\/li\u003e\n  \u003cli\u003eSurface treatments for wear resistance and dimensional stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I confirm fitment and install the tensioner kit?\u003c\/h3\u003e\n\u003cp\u003eConfirm fitment by comparing your vehicle year, make, and engine layout to the compatibility list and OE numbers. Installation requires basic hand tools and following proper belt routing and torque specifications; if unsure, have a qualified technician perform the replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatch the kit to OE numbers: 19311139, 38159, or equivalent.\u003c\/li\u003e\n  \u003cli\u003eFollow factory torque specs and belt routing diagrams during installation.\u003c\/li\u003e\n  \u003cli\u003eInspect belt and pulleys; replace the belt if it shows wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Drivers and technicians who own or service late‑model (1999–2008) Chevy and GMC trucks and SUVs needing a direct‑fit replacement tensioner for the serpentine\/A‑C belt. It's aimed at owners seeking a heavy‑duty OEM‑style component to reduce belt noise and premature wear, plus shops that require reliable aftermarket parts that match original equipment fit and finish.\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: Does this tensioner fit my 2004 Silverado 1500?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits many 1999–2008 Silverado 1500 models—confirm by matching your existing OE number (e.g., 19311139 or 38159) before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this kit myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Basic mechanical skills and standard tools are sufficient, but follow torque specs and belt routing; consult a technician if uncertain.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YzusGomumu","offers":[{"title":"Default Title","offer_id":48084512964766,"sku":"B0CDX16DT7","price":31.82,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/yzusgomumu-front-view-tensioner-kit.jpg?v=1785858266","url":"https:\/\/northtrailauto.ca\/products\/yzusgomumu-serpentine-belt-tensioner-kit-for-1999-2008-chevy-gmc-v8-alloy-steel-aluminum-durable-replacement","provider":"North Trail Auto","version":"1.0","type":"link"}