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Car Audio
Metra  |  SKU: 70-8405
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Radio Replacement Harness - GM | Suzuki | Daewoo 1999-2008 — 70-8405

Sale price $24.99 Regular price $27.99
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Key features

  • For select GM / Suzuki / Daewoo 1999-2008
  • Plugs into the car's original radio connectors on one side
  • No wire cutting needed for factory radio connectors
  • Color-coded wires on the other side are connected to the aftermarket radio
  • Provides electrical power to the radio for a four-speaker connection


Description

Product Overview

Connect an aftermarket radio to the vehicle’s original radio connectors with the 70-8405 radio replacement harness. It is listed for GM, Suzuki, and Daewoo vehicles from 1999–2008, with color-coded wires for connecting to the new radio.

Key Features & Benefits

  • Vehicle-side adapter: Connects to the original radio connectors without cutting each factory wire.
  • Color-coded radio wires: Makes it easier to identify the harness wires when connecting or soldering them to an aftermarket radio.
  • Four-speaker connection: Provides electrical power to the radio for a four-speaker connection.
  • Installation help: Tech support is available seven days a week.

Technical Specifications

Product Radio replacement harness
Model 70-8405
Vehicle makes and years listed GM, Suzuki, Daewoo; 1999–2008
Vehicle-side connection Adapter for the original radio connectors
Radio-side connection Color-coded wires to connect or solder to an aftermarket radio/receiver
Speaker connection Four-speaker connection

Why Choose This Product?

The 70-8405 provides a vehicle-specific connection at the factory radio plugs and color-coded wires at the aftermarket radio end. This gives you a harness-based connection instead of cutting each wire at the vehicle’s original radio connectors.

Installation & Compatibility Notes

Check that your vehicle’s make, model year, and original radio connectors match the harness before installation. Connect or solder the color-coded wires to the aftermarket radio as required by its instructions.

A dash kit or antenna adapter may also be needed. Depending on the vehicle, a special interface adapter may be required to retain steering-wheel audio controls or functions such as navigation or video.

Frequently Asked Questions

Which vehicles is the 70-8405 listed for?

It is listed for GM, Suzuki, and Daewoo vehicles from 1999–2008. Confirm the specific vehicle’s connector requirements before installation.

Does this harness connect directly to an aftermarket radio?

The vehicle-side adapter connects to the original radio connectors. The color-coded wires on the other side connect or solder to the aftermarket radio.

Do I need to cut the vehicle’s factory radio wires?

The harness connects at the original radio connectors without cutting each wire.

Could I need other installation parts?

A dash kit or antenna adapter may be needed. Some vehicles also require an interface adapter to retain certain functions.

Is installation help available?

Tech support is available seven days a week.

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