{"product_id":"grezuton-starter-for-gm-4-8l-5-3l-v8-trucks-suvs-2003-2008-direct-fit-oe-style-replacement","title":"Grezuton Starter for GM 4.8L\/5.3L V8 Trucks \u0026 SUVs (2003–2008) — Direct-Fit, OE-Style Replacement","description":"\u003cp\u003e\u003cstrong\u003eGrezuton replacement starter engineered to fit select 2003–2008 GM V8 trucks and SUVs, providing direct-fit installation and reliable cranking for 4.8L and 5.3L engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis Grezuton starter is a direct-replacement unit built to match OE mounting, electrical connections, and gear engagement for many Chevrolet, GMC, Cadillac, Buick, Isuzu and Saab vehicles. It’s offered with factory-direct pricing and a one-year unlimited-mileage replacement warranty, making it a practical option for owners who need dependable starting performance without dealership markup. Before ordering, confirm compatibility using the vehicle list and reference numbers supplied.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this starter fit?\u003c\/h3\u003e\n\u003cp\u003eThis starter covers a broad range of GM V8 applications from the early-to-late 2000s and several related rebadged SUV platforms. Compatibility includes many Silverados, Sierras, Tahoes, Suburbans, Avalanches, Yukon models, and select Express\/Savana vans as well as Buick, Isuzu and Saab counterparts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevrolet: Silverado 1500 (2003–2008), Tahoe\/Suburban (2003–2008), Avalanche (2003–2008), TrailBlazer variants\u003c\/li\u003e\n  \u003cli\u003eGMC: Sierra 1500 (2003–2008), Yukon\/Yukon XL (2003–2008), Envoy, Savana vans\u003c\/li\u003e\n  \u003cli\u003eCadillac \u0026amp; Buick: Escalade (2003–2005), Rainier (2004–2007); also Isuzu Ascender and Saab 9-7x\u003c\/li\u003e\n  \u003cli\u003eCheck part references: 6494N, 12568051, 12578050, 12604477, 89017440, 8000045, and related numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow straightforward is the installation and what should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe Grezuton starter is manufactured to match OE bolt pattern, pinion engagement, and electrical terminals so a mechanic can swap units without modification in most cases. Typical installation takes 1–2 hours depending on vehicle access and tools available. Always disconnect the battery before work and follow vehicle-specific service instructions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit mounting and OEM-style electrical connectors\u003c\/li\u003e\n  \u003cli\u003eSame nose, pinion, and flange alignment as original equipment\u003c\/li\u003e\n  \u003cli\u003eCommonly swapped with hand tools; battery disconnection required\u003c\/li\u003e\n  \u003cli\u003eVerify starter orientation and torque specs from factory manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat quality assurances and return options come with the starter?\u003c\/h3\u003e\n\u003cp\u003eGrezuton supplies this starter with a one-year unlimited-mileage free-replacement guarantee to address manufacturing defects or early failure. The item is priced factory-direct to reduce cost while still offering customer support if any fitment or performance issue arises. Keep order documentation and check the unit upon arrival for physical damage before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1-year unlimited-mileage replacement coverage\u003c\/li\u003e\n  \u003cli\u003eFactory-direct pricing—no middleman markup\u003c\/li\u003e\n  \u003cli\u003eCustomer support available for fitment and troubleshooting\u003c\/li\u003e\n  \u003cli\u003eInspect package and part on delivery; retain receipts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich reference numbers and part IDs should I compare before buying?\u003c\/h3\u003e\n\u003cp\u003eCross-reference the starter part numbers stamped on your original unit or shown in parts diagrams to ensure correct selection. Grezuton lists multiple OE and aftermarket reference IDs that commonly match this model; confirming these numbers prevents returns and installation delays.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon references: 6494, 6494N, 12568051, 12578050, 12592294, 12604477\u003c\/li\u003e\n  \u003cli\u003eAdditional IDs: 89-01-7440, 89-01-7631, 89017440, 89017631\u003c\/li\u003e\n  \u003cli\u003eAlternate distributor references: 8000016, 8000045, 8000150\u003c\/li\u003e\n  \u003cli\u003eMatch the physical connector and mounting flange to your original starter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Grezuton starter is aimed at DIY mechanics and professional technicians replacing a failing starter in compatible 2003–2008 GM V8 trucks, SUVs, and vans who want an affordable, direct-fit unit backed by a one-year replacement policy. It’s also suitable for fleet managers or restoration projects that require accurate OE-style fitment without dealership prices. Always verify vehicle year, engine size, and part references before purchase.\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 starter fit my 2005 Chevy Silverado 5.3L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this Grezuton starter lists compatibility with Silverado 1500 models from 2003–2008; verify your engine and part number before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty comes with the starter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The starter includes a one-year unlimited-mileage free-replacement warranty for manufacturing defects.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Grezuton","offers":[{"title":"Default Title","offer_id":67585893073081,"sku":"B0D78KSMQT","price":148.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/grezuton-starter-front-view.jpg?v=1790479424","url":"https:\/\/redleafauto.ca\/products\/grezuton-starter-for-gm-4-8l-5-3l-v8-trucks-suvs-2003-2008-direct-fit-oe-style-replacement","provider":"Redleaf Auto","version":"1.0","type":"link"}