{"product_id":"metra-70-1858-receiver-wiring-harness-for-select-gmc-chevrolet-1985-2005","title":"Metra 70-1858 Receiver Wiring Harness for Select GMC Chevrolet 1985-2005","description":"\u003ch4\u003eMetra 70-1858 Receiver Wiring Harness for Select GMC Chevrolet 1985-2005\u003c\/h4\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eThe Metra 70-1858 receiver wiring harness is engineered to make aftermarket stereo installation in GM vehicles from 1985 through 2005 simple, reliable, and professional. With its 21-pin connector and color-coded wires, this harness eliminates the need for cutting or splicing, preserving your factory wiring while ensuring a secure and stable connection. Built from durable copper conductors with PVC insulation, the 70-1858 provides long-lasting performance and maintains optimal signal transfer for your car audio system. Ideal for both DIY installers and professionals, this harness delivers a straightforward solution for upgrading your factory radio to an aftermarket unit.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Design\u003c\/strong\u003e - Connects directly to the vehicle’s factory harness without cutting or splicing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e21-Pin Connector\u003c\/strong\u003e - Compatible with a wide range of GM vehicles from 1985-2005.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor-Coded Wires\u003c\/strong\u003e - Simplifies installation and ensures proper wire matching for power, ground, and speakers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Build\u003c\/strong\u003e - Copper conductors with PVC insulation for long-term reliability and consistent performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVehicle-Specific Fit\u003c\/strong\u003e - Designed for select Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, and Saturn models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAftermarket Ready\u003c\/strong\u003e - Perfect for installing aftermarket stereos while keeping factory wiring intact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Metra\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 70-1858\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Wiring Harness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Multicolor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e 21 Pin Connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 5 Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Car Mount\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copper with PVC Insulation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Color-coded wires, Plug-and-Play design, Vehicle-specific adapter plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Aftermarket Radio Installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eThe Metra 70-1858 receiver wiring harness ensures a seamless transition from factory to aftermarket audio, making it the go-to choice for installers who want precision, efficiency, and durability. By preserving the vehicle’s factory wiring, it guarantees a clean and professional installation, letting you enjoy enhanced sound without unnecessary complications.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eAbout Metra\u003c\/h4\u003e\n\u003cp\u003eMetra Electronics has been the industry leader in car audio installation accessories for over 70 years. Known as “The Installer’s Choice,” Metra designs high-quality solutions that simplify upgrades while maintaining factory integrity. From wiring harnesses to dash kits, Metra products are trusted worldwide for their reliability and precision engineering.\u003c\/p\u003e","brand":"Metra","offers":[{"title":"Default Title","offer_id":48885521449060,"sku":"Metra 70-1858","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/9047\/8436\/files\/c5add029-19c0-43d8-b771-421a749c7735.jpg?v=1785500873","url":"https:\/\/webtron-x.com\/products\/metra-70-1858-receiver-wiring-harness-for-select-gmc-chevrolet-1985-2005","provider":"webtron-x","version":"1.0","type":"link"}