Metra 70-2105 Radio Wiring Harness for Select Chevrolet Pontiac Vehicles

Metra 70-2105 is a radio replacement wiring harness for select Chevrolet and Pontiac vehicles. It connects an aftermarket radio to the factory radio plug while keeping the installation cleaner than cutting factory wiring.

At a Glance

• Radio replacement wiring harness for select Chevrolet and Pontiac vehicles
• Connects to the factory radio plug for aftermarket radio installation
• Color-coded leads support standard aftermarket radio wiring
• No cutting of the factory radio connector is required
• Designed for applications where warning chimes and OnStar are not retained

System / Wiring Notes

• Does not retain warning chimes or OnStar
• 12-volt accessory output is not provided
• Additional interface may be required if chime, OnStar, or retained accessory power integration is needed
• Verify factory equipment before installation

Exact Vehicle Compatibility

Find your vehicle below, then match the model year and factory-equipment details in the same row. Factory radio, amplifier, navigation, trim, speaker location, and connector differences can change which installation parts are required. If anything differs, contact MCOR before ordering.

Fitment note: Year and model alone are not always enough to confirm compatibility. Match every factory-equipment qualifier shown for your vehicle, and contact MCOR Automotive if the radio, amplifier, navigation, speaker, camera, trim, or connector details are uncertain.

Installation Notes

• Confirm exact vehicle fitment, factory audio system, and radio connector before installation
• Additional parts such as a dash kit, antenna adapter, steering wheel control interface, or data interface may be required for a complete installation
• Professional installation is recommended for best results
• Check current manufacturer instructions and vehicle application data before installation

What’s in the Box

• Metra 70-2105 radio replacement wiring harness

Technical Specifications

• Brand: Metra
• Model: 70-2105
• Product Type: Radio wiring harness
• Application: Select Chevrolet and Pontiac aftermarket radio installations
• Compatibility Type: Vehicle-specific
• Retained Features: Does not retain warning chimes or OnStar
• 12V Output: Not provided

Identifiers & Packaging

• MPN: 70-2105
• UPC: 086429161409
• Sold As: Each
• Included Components: Radio replacement wiring harness

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in vehicle audio integration, radio replacement parts, and installation accessories
• 22+ years of professional automotive electronics experience
• Expert support for compatibility verification and proper setup