1973-87 Square Body Chevy & GMC Truck Radio USB & Auxiliary Extension Cable

Add modern convenience to your Square Body Chevy or GMC truck with this 1973-87 Square Body Chevy & GMC Truck Radio USB & Auxiliary Extension Cable, designed specifically for radios. This extension harness allows you to mount your USB and auxiliary connections in an easily accessible location, giving your classic truck the functionality of a modern audio system without sacrificing its vintage appearance.

The 53inch extension cable gives you plenty of length to route the harness behind the dash and mount it wherever it's most convenient, such as the glove box, center console, ashtray, or lower dash panel. The black finish blends into most interiors for a clean, factory style appearance.

Available in two configurations, you can choose the option that best fits your needs:

• USB / USB-C Perfect for charging and connecting today's smartphones, tablets, and other USB-C compatible devices.
• USB / 3.5mm Auxiliary Ideal for connecting older audio devices through the auxiliary input while still providing a standard USB-A connection.

Whether you're streaming music, charging your phone, or connecting portable media devices, this extension cable makes your radio even more functional while preserving the classic look of your Chevrolet or GMC pickup.

Key Features

• Fits 1973–1987 Chevy & GMC Square Body trucks, Blazers, Jimmys, and Suburbans equipped with radios
• Designed specifically for our radio systems
• Available in USB/USB-C or USB/3.5mm Auxiliary configurations
• 53inch extension cable for flexible mounting locations
• Black finish for a clean, factory style installation
• Provides convenient access to charging and media connections
• Perfect for mounting in the glove box, center console, ashtray, or under the dash
• Plug and play connection with compatible with any radio accepts auxiliary plugs
• Helps modernize your classic truck while maintaining a vintage interior appearance

Upgrade your classic Chevrolet C10, K10, C20, K20, GMC pickup, Blazer, Jimmy, or Suburban with the convenience of modern USB charging and audio connectivity without compromising the timeless style of your Square Body. We recommend taking a look at our radios 1973-87 Square Body Chevy & GMC Truck Bluetooth Radio or this 1973-87 Square Body Chevy & GMC Truck Bluetooth Stereo Radio & Speaker Kit.