Metra - Radio Harness for Select 1970-1993 Chevrolet GMC Buick Cadillac Pontiac - Multi
Key Accessories:
More Buying Options from Best Buy and Marketplace sellers
About This Item
- General
- Brand: Metra
- Model Number: 70-1677-1
- Product Name: Radio Harness for Select 1970-1993 Chevrolet GMC Buick Cadillac Pontiac
- Color: Multi
- Compatibility
- Vehicle Compatibility: Select 1970-1993 Chevrolet GMC Buick Cadillac Pontiac
- Product Compatibility: Stereo/receiver
- Product Type: Harness
- Features
- Harness Type: Stereo/receiver
- Dimensions
- Product Height: 8 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Length: 1.5 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Product Width: 4 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 0.01 pounds (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
- Other
- UPC: 086429002566
Connect an aftermarket radio to your vehicle's harness with this wire adapter that is compatible with most 1973-1993 GM models. The 12-pin connection powers up to 4 speakers for a range of installation options.
- Compatible with select GM vehicles: Including most 1973-1993 models for easy installation.
- Wire harness adapter: With 12 pins connects an aftermarket radio to your vehicle's harness.
- Powers 4 speakers: For convenient setup options.
- ABS plastic, copper, vinyl and aluminum materials: For long-lasting durability.
Q: How many speakers does this radio harness support?
A: This harness can power up to 4 speakers.
Q: What type of connection does this harness have?
A: It has a 12-pin connection.
Q: What is this product made of?
A: This product is made from durable ABS plastic, copper, vinyl, and aluminum materials.
Q: What does this wire harness do?
A: This wire harness adapter connects an aftermarket radio to your vehicle's harness.
A: Best Buy installed my stereo for free. I didn’t do anything myself. I just bought a $99.00 JVC stereo, the harness and they put them both in for free.They also showed me everything about how it works. Very satisfied.
Q: Will this fit a 2006 Chevy equinox
A: undefined
Reviews
Rating 4.8 out of 5 stars with 39 reviews
- Installation Ease (15)
- Overall Performance (11)
- Compatibility (7)
- Connectivity (3)
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Compare similar products

Connect an aftermarket radio to your vehicle's harness with this wire adapter that is compatible with most 1973-1993 GM models. The 12-pin connection powers up to 4 speakers for a range of installation options.

Install an aftermarket car stereo in your vehicle with this Metra installation kit. The bracket design allows for secure placement and easy adjustment, while compatibility with select 1982-2005 GM vehicles and cars equipped with the J-2000 panel style enables a precise fit. This Metra installation kit features a single-DIN radio provision for flexible installation.

Install an aftermarket radio in your vehicle with this kit that includes 4 faceplates with an equalizer option for flexible setup options.

Easily add an aftermarket amplifier to your vehicle’s factory audio system with the LocPRO 4-Channel Line Output Converter by PAC. The LP6-4 converts speaker-level (high-level) audio signals to RCA preamp (low-level) signals so you can install an aftermarket amplifier without replacing your factory radio. This four-channel line output converter can also be used to retain your vehicle’s OEM amplified audio system when replacing the factory radio.
| Pros for Metra - Radio Harness for Select 1970-1993 Chevrolet GMC Buick Cadillac Pontiac - Multi | |||
|---|---|---|---|
| Compatibility, Installation Ease, Overall Performance, Connectivity | There were no pros for this product— | Compatibility, Appearance, Fit, Ease of Installation, Included Parts | Compatibility, Sound Quality, Ease of use, Installation, Line Output |
| Cons for Metra - Radio Harness for Select 1970-1993 Chevrolet GMC Buick Cadillac Pontiac - Multi | |||
| There were no cons for this product— | There were no cons for this product— | Build Quality | RCA Jacks |





















































