--- product_id: 808034530 title: "84564686 Engine BlockCord Compatible with Silverado 1500/2500/3500 HD 2019–2024, Coolant Heater Cable for Duramax Trucks, Replacement Engine Heater Power Cord for GM/Chevy/GMC" brand: "bsnovt" price: "AR$975347" currency: ARS in_stock: true category: "Bsnovt" url: https://www.desertcart.com.ar/products/808034530-84564686-engine-blockcord-compatible-with-silverado-1500-2500-3500-hd store_origin: AR region: Argentina --- # Plug-and-play installation OEM-spec replacement Extreme cold resistance 84564686 Engine BlockCord Compatible with Silverado 1500/2500/3500 HD 2019–2024, Coolant Heater Cable for Duramax Trucks, Replacement Engine Heater Power Cord for GM/Chevy/GMC **Brand:** bsnovt **Price:** AR$975347 **Availability:** ✅ In Stock ## Summary > ❄️ Power up your winter drive with plug-and-play precision! ## Quick Answers - **What is this?** 84564686 Engine BlockCord Compatible with Silverado 1500/2500/3500 HD 2019–2024, Coolant Heater Cable for Duramax Trucks, Replacement Engine Heater Power Cord for GM/Chevy/GMC by bsnovt - **How much does it cost?** AR$975347 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/808034530-84564686-engine-blockcord-compatible-with-silverado-1500-2500-3500-hd) ## Best For - bsnovt enthusiasts ## Why This Product - Trusted bsnovt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **OEM-Grade Reliability:** Direct replacement for GM part #84564686, ensuring factory-level quality and perfect integration. - • **Built to Brave the Cold:** Crafted from premium materials that resist frost, vibration, and corrosion for winter-proof durability. - • **Effortless Installation:** Plug-and-play design means no tools, no hassle—get your engine warm and ready in minutes. - • **Protect Your Engine Start:** Speeds up warm-up time to reduce cold start wear, extending your engine’s lifespan in harsh climates. - • **Precision Fit for Silverado & Duramax:** Seamlessly compatible with 2019–2024 GM heavy-duty trucks for guaranteed performance. ## Overview The 84564686 Engine Block Coolant Heater Cable is a premium, OEM-spec replacement designed specifically for Chevrolet Silverado 1500/2500/3500 HD Duramax trucks (2019–2024). Engineered to withstand extreme cold, vibration, and corrosion, it ensures reliable power delivery to your engine block heater for faster warm-ups and reduced cold start wear. Easy to install with no tools required, this cable guarantees seamless integration and long-lasting winter performance. ## Description Vehicle-Specific Fit: This 84564686 engine block coolant heater cord is designed to fit Chevrolet Silverado 1500/LD/LTD (2019–2023) and Silverado 2500/3500 HD Duramax trucks (2020–2024) perfectly. OEM-Grade Performance: Built to replace GM part #84564686 with exact specs and compatibility for factory heater block systems in GM, Chevy, Buick, GMC, and Cadillac applications. Built for Tough Conditions: Manufactured from high-quality, heat-resistant materials to withstand extreme cold, moisture, and vibration, ensuring long-term durability and reliable winter performance. Plug-and-Play Installation: Quick and easy to install—no special tools required. Ideal replacement for damaged or missing block heater cables, helping your engine warm up faster in cold climates. ## Features - Compatible With: This engine block coolant heater cable fits Chevrolet Silverado 1500/LD/LTD 2019–2023, Silverado 2500/3500 HD Duramax Trucks 2020–2024, and other GM models. - Replace OE:The heater cord replaces OEM part number 84564686, built to match original factory specifications and plug directly into compatible engine heater systems. - High Quality: The 84564686 engine block heater cord is made of premium materials resistant to extreme cold, vibration, and corrosion, ensuring long-lasting winter durability and efficient heat conduction. - Function: This Coolant block heater cord for Silverado delivers reliable power to your engine block heater, enabling quick warm-up and easier engine starts in low temperatures, reducing cold start wear. - Package include: 1 x Engine Block Coolant Heater Cable Cord (Part# 84564686) – Ready for immediate installation with no additional tools required. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FLT5QSSM | | Brand | BSNOVT | | Brand Name | BSNOVT | | Customer Reviews | 4.0 out of 5 stars 1 Review | | Included Components | 1 PC Engine coolant heater cable | | Item Weight | 0.64 Pounds | | Manufacturer | BSNOVT | | Model Name | Engine Coolant Heater Cable | | Model Number | 84564686 | | Number of Items | 1 | ## Images ![84564686 Engine BlockCord Compatible with Silverado 1500/2500/3500 HD 2019–2024, Coolant Heater Cable for Duramax Trucks, Replacement Engine Heater Power Cord for GM/Chevy/GMC - Image 1](https://m.media-amazon.com/images/I/61iq4+nUk5L.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/808034530-84564686-engine-blockcord-compatible-with-silverado-1500-2500-3500-hd](https://www.desertcart.com.ar/products/808034530-84564686-engine-blockcord-compatible-with-silverado-1500-2500-3500-hd) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-07-11*