{"product_id":"zjtbll-drive-belt-tensioner-kit-39083-for-chevy-silverado-1500-gmc-sierra-1500-hummer-h2-6-2l-6-0l-5-3l-4-8l-v8","title":"ZJTBLL Drive Belt Tensioner Kit 39083 for Chevy Silverado 1500 \/ GMC Sierra 1500 \/ Hummer H2 (6.2L\/6.0L\/5.3L\/4.8L V8)","description":"\u003ch2\u003eZJTBLL Drive Belt Tensioner Assembly Kit — dependable belt system upgrade\u003c\/h2\u003e\u003cp\u003eMeet the ZJTBLL Drive Belt Tensioner Assembly Kit, designed for a dependable belt system in popular GM trucks and SUVs. This kit centers on the 39083 tensioner and includes an idler pulley plus two serpentine belts, offering a ready-to-install replacement option that covers multiple vehicles and engine configurations.\u003c\/p\u003e\u003cp\u003eWithout the right tension, a serpentine belt can slip, create noise, or wear unevenly. The tensioner in this kit is designed to keep the belt under proper force, which can help engine accessories stay aligned and operate smoothly across operating conditions. While individual results can vary, maintaining balanced tension is a common approach to a quieter ride and steadier belt performance.\u003c\/p\u003e\u003cp\u003eThe included idler pulley supports consistent belt movement, helping to minimize belt noise and vibration as the engine runs. The belts themselves are manufactured to maintain tension and resist deformation, contributing to a longer-lasting drive belt system in everyday driving scenarios.\u003c\/p\u003e\u003ch3\u003eWhat’s included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1x Drive Belt Tensioner\u003c\/li\u003e\n\u003cli\u003e1x Idler Pulley\u003c\/li\u003e\n\u003cli\u003e2x Serpentine Belts\u003c\/li\u003e\n\u003cli\u003eReplaces multiple part numbers for convenience\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaterials and build\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAluminum components offer a sturdy, lightweight frame\u003c\/li\u003e\n\u003cli\u003eABS housing combines robustness with impact resistance\u003c\/li\u003e\n\u003cli\u003eEPDM belt material delivers wear resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eDesigned to resist deformation under typical engine temperatures and loads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment and use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 2009–2013 Chevy Silverado 1500, Avalanche, Tahoe\u003c\/li\u003e\n\u003cli\u003eCompatible with 2010–2013 GMC Sierra 1500, Yukon\u003c\/li\u003e\n\u003cli\u003eIncludes 4pk902 or 6pk2370 serpentine belts for broad coverage\u003c\/li\u003e\n\u003cli\u003eEngine options include 6.2L, 6.0L, 5.3L, and 4.8L V8\u003c\/li\u003e\n\u003cli\u003eDesigned to work with serpentine belt systems found in the listed models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePractical benefits you may notice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eQuieter engine bay as belt tension stabilizes\u003c\/li\u003e\n\u003cli\u003eMore consistent belt alignment during stop-and-go driving\u003c\/li\u003e\n\u003cli\u003ePotentially reduced belt wear from steady tension\u003c\/li\u003e\n\u003cli\u003eReliably supports alternator, power steering, and AC compressor operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease note: These are potential improvements based on the included features; actual results vary with vehicle condition and installation accuracy. The kit is intended to help you maintain or restore proper belt function rather than promise performance outcomes.\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: Which vehicles is this belt tensioner kit compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Chevy Silverado 1500, Avalanche, Tahoe; GMC Sierra 1500, Yukon (2010–2013); Hummer H2\/H3 (2009) with 4.8–6.2L V8 engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 1 drive belt tensioner, 1 idler pulley, and 2 serpentine belts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZJTBLL","offers":[{"title":"Default Title","offer_id":42470239567957,"sku":"B0DZG6RXYQ","price":65.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/zjtbll-drive-belt-tensioner-assembly-kit.jpg?v=1778126072","url":"https:\/\/plentytorque.co.uk\/products\/zjtbll-drive-belt-tensioner-kit-39083-for-chevy-silverado-1500-gmc-sierra-1500-hummer-h2-6-2l-6-0l-5-3l-4-8l-v8","provider":"PlentyTorque","version":"1.0","type":"link"}