{"product_id":"grezuton-150a-alternator-for-chevy-gmc-trucks-suvs-2014-2019-direct-fit-die-cast-aluminum","title":"Grezuton 150A Alternator for Chevy GMC Trucks \u0026 SUVs (2014–2019) — Direct-Fit, Die-Cast Aluminum","description":"\u003cp\u003e\u003cstrong\u003eGrezuton 150 AMP replacement alternator restores reliable 12V power and battery charging for compatible 2014–2019 Chevrolet and GMC full-size trucks and SUVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis direct-fit alternator is engineered to replace worn or failed units on Silverado, Sierra, Suburban, Tahoe, Yukon, and Express\/Savana models listed for 4.3L, 5.3L, 6.0L, 6.2L and 6.6L engines. Built with a die-cast aluminum housing, pure copper windings and an external insulating coat, the unit delivers stable electrical output while resisting short circuits and corrosion. It comes preconfigured with a clockwise rotation, integrated regulator (IR), internal fan (IF) and S6 pulley grooves for straightforward installation where the factory part numbers match.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines does this Grezuton alternator fit?\u003c\/h3\u003e\n\u003cp\u003eThis alternator is compatible with a broad range of Chevy and GMC model years and engine sizes. Confirm exact year, make and engine before ordering to ensure fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevrolet: Silverado 1500\/2500\/3500 (2014–2019), Suburban, Tahoe (2015–2019), Express (2017–2019), Yukon\/Yukon XL (2015–2019)\u003c\/li\u003e\n  \u003cli\u003eGMC: Sierra 1500\/2500\/3500 (2014–2019), Savana\/Express (2018–2019)\u003c\/li\u003e\n  \u003cli\u003eEngine coverage: 4.3L V6, 5.3L V8, 6.0L V8, 6.2L V8, 6.6L V8 as listed\u003c\/li\u003e\n  \u003cli\u003eConfirm compatibility using factory or aftermarket reference part numbers included below\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical and mechanical specs should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe unit supplies 150 amps at 12 volts and includes the typical features for modern GM engines. Its mechanical and electrical design matches OE expectations for reliable charging and accessory power.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage: 12V; Amperage: 150A\u003c\/li\u003e\n  \u003cli\u003eRotation: Clockwise (CW); Pulley type: S6 groove\u003c\/li\u003e\n  \u003cli\u003eRegulator: Internal (IR); Fan: Internal fan (IF)\u003c\/li\u003e\n  \u003cli\u003eConstruction: Die-cast aluminum case, pure copper winding, external insulating coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this alternator compare with original factory units?\u003c\/h3\u003e\n\u003cp\u003eThis replacement is manufactured to meet common OEM quality standards and fits where specific GM part numbers apply. It is built for equivalent electrical output and mounting compatibility while using robust materials to resist wear and shorting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit replacement for many OEM part numbers (examples listed in product details)\u003c\/li\u003e\n  \u003cli\u003ePure copper windings and insulated coating for durable, stable output\u003c\/li\u003e\n  \u003cli\u003eDie-cast housing improves heat dissipation and structural strength\u003c\/li\u003e\n  \u003cli\u003eISO 9001 and IATF 16949 certified production ensures quality management\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support come with the alternator?\u003c\/h3\u003e\n\u003cp\u003eGrezuton backs the alternator with a one-year free replacement parts service and customer support to verify fitment. Contact the seller with vehicle details if you need help choosing the correct unit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year free replacement parts service\u003c\/li\u003e\n  \u003cli\u003ePre-sale fitment confirmation recommended (year\/make\/model\/engine)\u003c\/li\u003e\n  \u003cli\u003eCustomer support available for installation or compatibility questions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eReplacement part references included with the product listing: 14007, 104211-8340, 1042118350, 104211-8350, 1042118352, 104211-8352, 1042119110, 104211-9110, 1042119112, 104211-9112, 1042119720, 104211-9720, 22747896, 23487088, 84143542, 84143543, TN1042119110 and TN1042119720. Use these numbers to verify compatibility against your vehicle's original alternator label.\u003c\/p\u003e\n\n\u003cp\u003eWho is this for: This Grezuton 150A alternator is aimed at owners, fleet managers and independent mechanics who need a dependable, direct-fit charging unit for mid-2010s Chevrolet and GMC full-size trucks and SUVs. It suits anyone replacing a failing alternator or upgrading to a high-output OE-equivalent part to restore battery charging, accessory function and long-term reliability.\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 this alternator fit my 2016 Silverado 1500 5.3L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits 2014–2019 Silverado 1500 with 5.3L V8 when matching factory part numbers—confirm with your VIN or original alternator label.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does Grezuton provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Grezuton offers a one-year free replacement parts service; contact support for fitment help or claims.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Grezuton","offers":[{"title":"Default Title","offer_id":48081835589790,"sku":"B0F9X1GSTM","price":180.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/grezuton-front-view-alternator_d41cf9ea-9f76-4515-ad74-d89598908e0f.jpg?v=1785809888","url":"https:\/\/northtrailauto.ca\/products\/grezuton-150a-alternator-for-chevy-gmc-trucks-suvs-2014-2019-direct-fit-die-cast-aluminum","provider":"North Trail Auto","version":"1.0","type":"link"}