{"product_id":"llyzfed-engine-compartment-fuse-block-direct-fit-for-2017-2019-chevy-silverado-gmc-sierra-reinforced-abs","title":"LLYZFED Engine Compartment Fuse Block — Direct-Fit for 2017–2019 Chevy Silverado \u0026 GMC Sierra, Reinforced ABS","description":"\u003cstrong\u003eLLYZFED battery distribution engine compartment fuse block replaces OE units on 2017–2019 Chevrolet Silverado and GMC Sierra models to restore fused power protection for critical engine systems.\u003c\/strong\u003e\n\n\u003cp\u003eThis replacement fuse block assembles the battery distribution and engine-bay fusing into a single direct-fit unit designed for late-model Silverado and Sierra trucks. Built from reinforced ABS and metal contacts, the module mirrors OE form and function so you can swap it in without custom wiring. It protects key components such as the engine control unit, anti-lock brake pump and cooling system fuses while offering corrosion and heat resistance for long service life.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Chevrolet and GMC trucks will this fuse block work with?\u003c\/h3\u003e\n\u003cp\u003eIt’s intended for specific 2017–2019 Silverado and 2017–2019 Sierra variants. Check the model year and cab\/chassis configuration before ordering to ensure fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2017–2019 Chevrolet Silverado 1500 and 2019 Silverado 2500\/3500 HD and 1500 LD\u003c\/li\u003e\n  \u003cli\u003e2017–2019 GMC Sierra 1500 and 2019 Sierra 2500\/3500 HD and 1500 Limited\u003c\/li\u003e\n  \u003cli\u003eMatches original mounting points and connector locations for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat original part numbers does this replace?\u003c\/h3\u003e\n\u003cp\u003eThis LLYZFED fuse block is engineered to replace several OE part numbers so it’s simple to find the correct swap for a failed module. Confirm the part number on your existing unit before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces 84354721, 84043745, 84095551 and 84460795\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet OE electrical and mechanical interfaces\u003c\/li\u003e\n  \u003cli\u003eSold as a complete module ready for plug-and-play installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and reliable is the replacement unit?\u003c\/h3\u003e\n\u003cp\u003eMaterials and construction are chosen to withstand the engine bay environment: reinforced ABS housing with metal fuse contacts resists impact, heat and corrosion. That makes the block a durable option for restoring reliable fused distribution under the hood.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced ABS housing for impact and heat resistance\u003c\/li\u003e\n  \u003cli\u003eMetal terminals and corrosion-resistant finishes on conductive parts\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet or exceed OEM performance standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what should I expect during replacement?\u003c\/h3\u003e\n\u003cp\u003eThe unit is built to OE dimensions for a straightforward swap: connectors, bolt holes and sockets align with the original. Basic hand tools and standard safety precautions—disconnecting the battery first—are all that’s required for most DIY installs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play connectors match factory harnesses\u003c\/li\u003e\n  \u003cli\u003eBolt locations line up with original mounting points\u003c\/li\u003e\n  \u003cli\u003eTypical replacement time is short; no modifications needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: LLYZFED’s battery distribution engine compartment fuse block is aimed at owners and technicians of 2017–2019 Chevrolet Silverado and GMC Sierra trucks who need a direct-fit, OE-quality replacement for a damaged or failing engine-bay fuse module. It’s suited to DIY mechanics wanting a reliable, ready-to-install part and to professional shops needing a robust replacement that matches factory specifications. Always verify vehicle compatibility and original part number before ordering to ensure correct fitment.\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 fit my 2018 Chevrolet Silverado 1500?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this LLYZFED fuse block is compatible with 2017–2019 Silverado 1500 models; verify your vehicle’s existing part number for exact match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install the replacement fuse block?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools are required; basic hand tools and battery disconnection are sufficient for a direct swap.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LLYZFED","offers":[{"title":"Default Title","offer_id":48086742565022,"sku":"B0D9QJ2414","price":53.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/llyzfed-fuse-block-front-view_f257355c-ee62-4d09-bd9f-cf6b776c4b30.jpg?v=1785903376","url":"https:\/\/northtrailauto.ca\/products\/llyzfed-engine-compartment-fuse-block-direct-fit-for-2017-2019-chevy-silverado-gmc-sierra-reinforced-abs","provider":"North Trail Auto","version":"1.0","type":"link"}