{"product_id":"rhaocziyauto-battery-distribution-fuse-block-fit-for-chevy-silverado-gmc-sierra-2019-2025-oem-fit-reinforced-abs","title":"RHAOCZIYAUTO Battery Distribution Fuse Block — Fit for Chevy Silverado \u0026 GMC Sierra 2019–2025, OEM-fit Reinforced ABS","description":"\u003cp\u003e\u003cstrong\u003eRHAOCZIYAUTO Battery Distribution Engine Compartment Fuse Block is an OEM-fit underhood junction block that replaces GM# 84646134, 84493556, and 85015808 for select 2019–2025 Silverado and Sierra trucks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement underhood battery distribution fuse block routes and protects high-current circuits in the engine bay, supplying power to systems such as the ABS pump, engine control unit (ECU), and cooling components. Built from reinforced ABS plastic and durable metal contacts, it’s engineered to withstand impact, heat, abrasion, pressure, and corrosion so your truck’s critical electrical network remains reliable under road conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWill this fuse block fit my Chevrolet or GMC truck?\u003c\/h3\u003e\n\u003cp\u003eCompatibility covers a range of recent Silverado and Sierra models; check model year and trim before ordering. The part is designed to match factory mounting points and connector layouts for direct replacement on compatible trucks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Chevy Silverado 1500 (2019–2022) and Silverado 1500 LTD (2020)\u003c\/li\u003e\n  \u003cli\u003eFits Chevy Silverado 2500HD \u0026amp; 3500HD (2020–2024)\u003c\/li\u003e\n  \u003cli\u003eFits GMC Sierra 1500 (2019–2023) and Sierra 1500 Limited (2022)\u003c\/li\u003e\n  \u003cli\u003eFits GMC Sierra 2500HD \u0026amp; 3500HD (2020–2024)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does this underhood junction block actually do for the vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe unit distributes battery power and houses fuses and relays that protect vital engine-bay circuits from overloads and short circuits. By organizing high-current pathways close to the battery, it reduces wiring length and heat buildup while keeping sensitive components shielded.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProtects anti-lock brake (ABS) pump and related controls\u003c\/li\u003e\n  \u003cli\u003ePowers and safeguards the engine control unit (ECU)\u003c\/li\u003e\n  \u003cli\u003eSupplies circuits for cooling system fans and other high-load devices\u003c\/li\u003e\n  \u003cli\u003eMaintains factory routing to minimize installation changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features does this replacement offer?\u003c\/h3\u003e\n\u003cp\u003eThe housing is molded from reinforced ABS and uses corrosion-resistant metal contacts designed for prolonged exposure in the engine compartment. Those materials help the assembly resist impact, abrasion, heat, and pressure typical of underhood environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced ABS plastic resists heat, chemicals, and impact\u003c\/li\u003e\n  \u003cli\u003eDurable metal terminals reduce corrosion and ensure consistent conductivity\u003c\/li\u003e\n  \u003cli\u003eOEM-quality fitment for secure mounting and connector alignment\u003c\/li\u003e\n  \u003cli\u003eDesigned for long service life under normal operating conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm this is the correct replacement part?\u003c\/h3\u003e\n\u003cp\u003eCompare the GM OEM numbers stamped on your original junction block with the replacement’s reference numbers and verify electrical connector and mounting locations. If the part numbers 84646134, 84493556 or 85015808 match your original, this unit is produced as a direct replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatch GM numbers: 84646134, 84493556, 85015808\u003c\/li\u003e\n  \u003cli\u003eCheck connectors, relay\/fuse layout, and mounting tabs visually\u003c\/li\u003e\n  \u003cli\u003eIf uncertain, cross-reference with vehicle service manual or dealer\u003c\/li\u003e\n  \u003cli\u003eContact seller for fitment questions prior to installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This RHAOCZIYAUTO Underhood Battery Distribution Fuse Block is intended for owners, mechanics, and fleet technicians working on 2019–2025 Chevy Silverado and GMC Sierra trucks who need a reliable OEM-style replacement for a damaged or failing underhood junction block. It’s suited for those who require accurate fitment to GM part numbers (84646134, 84493556, 85015808) and value durable construction that endures engine-bay conditions. If you’re replacing a worn, cracked, or corroded fuse block or restoring factory electrical reliability after collision repair, this unit provides a direct-fit, high-quality alternative to buying from a dealer.\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 part replace GM# 84646134?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This RHAOCZIYAUTO unit is made to replace GM part numbers 84646134, 84493556, and 85015808.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install it myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, provided you have basic automotive electrical skills; disconnect the battery and match connectors and mounting points for a safe replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RHAOCZIYAUTO","offers":[{"title":"Default Title","offer_id":48083899351198,"sku":"B0DJD6GBTV","price":79.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/rhaocziyatauto-fuse-block-front-view.jpg?v=1785839298","url":"https:\/\/northtrailauto.ca\/products\/rhaocziyauto-battery-distribution-fuse-block-fit-for-chevy-silverado-gmc-sierra-2019-2025-oem-fit-reinforced-abs","provider":"North Trail Auto","version":"1.0","type":"link"}