---
product_id: 3554075
title: "Metra 70-1858 Radio Wiring Harness For GM 88-05 Harness"
brand: "metra"
price: "$15.58"
currency: USD
in_stock: true
reviews_count: 8
category: "Metra"
url: https://www.desertcart.us/products/3554075-metra-70-1858-radio-wiring-harness-for-gm-88-05
store_origin: US
region: United States of America
---

# 4.6/5 stars from 5,153 users 5" length precision fit Custom cable type for seamless integration Metra 70-1858 Radio Wiring Harness For GM 88-05 Harness

**Brand:** metra
**Price:** $15.58
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride with the harness pros trust — seamless, sleek, and stress-free!

## Quick Answers

- **What is this?** Metra 70-1858 Radio Wiring Harness For GM 88-05 Harness by metra
- **How much does it cost?** $15.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/3554075-metra-70-1858-radio-wiring-harness-for-gm-88-05)

## Best For

- metra enthusiasts

## Why This Product

- Trusted metra brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Top-Rated Reliability:** Join thousands of satisfied users who never worry about wiring failures.
- • **Plug & Play Perfection:** Effortlessly connects aftermarket receivers to GM factory plugs from '88 to '05.
- • **Universal Compatibility:** Fits a wide range of GM vehicles, making upgrades simple and reliable.
- • **Compact & Durable Design:** Slim 5-inch harness crafted with high-quality computer-grade materials for longevity.
- • **Installer’s Trusted Choice:** Backed by 60+ years of innovation and installer feedback for flawless installs.

## Overview

The Metra 70-1858 Radio Wiring Harness is a 5-inch custom cable designed to connect aftermarket receivers to factory plugs on select 1988-2002 GM vehicles. Renowned for its perfect fit, durability, and ease of installation, it boasts a 4.6-star rating from over 5,000 users and is backed by Metra’s 60+ years of trusted innovation in automotive audio solutions.

## Description

Connects an Aftermarket Receiver to Factory Plug on Select 1988-2002 GM Vehicles. We at Metra always strive to listen to our customers. You have told us to do a better job at telling the Metra story. For over 60 years, Metra has maintained its cutting edge by paying attention to our marketplace and innovating products to fit the needs of the installer. We are the 'Installer's Choice' because we are installers.

Review: Perfect fit and function - Perfect adapter for swapping a radio. Highly recommended.
Review: Absolute must for audio installation - I have been using metra for years now on audio installs (personal, family, and friends : not professional). Very simple to install, just pretty much match up colors. great quality and never had a failure or broken wire issue or anything negative.... ever

## Features

- Harness is 5" in length

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002BEX8W |
| Best Sellers Rank | #13 in Car Audio & Video Wiring Harnesses |
| Brand | Metra |
| Brand Name | Metra |
| Cable Type | custom |
| Connector Type | Other |
| Customer Reviews | 4.6 out of 5 stars 5,153 Reviews |
| Global Trade Identification Number | 00086429002573 |
| Included Components | Wiring Harness |
| Item Dimensions | 8 x 5 x 1 inches |
| Item Type Name | Connects Aftermarket Receiver To Factory Plug On Select 1988-2002 Gm Vehicles |
| Item Weight | 13.61 g |
| Item dimensions L x W x H | 8 x 5 x 1 inches |
| Manufacturer | METRA Ltd |
| Material | computer |
| Material Type | computer |
| UPC | 086429002573 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year limited |
| Wire Diameter | 0.92 Millimeters |

## Product Details

- **Brand:** Metra
- **Connector Type:** Other
- **Item Weight:** 13.61 g
- **Item dimensions L x W x H:** 8 x 5 x 1 inches
- **Material:** computer

## Images

![Metra 70-1858 Radio Wiring Harness For GM 88-05 Harness - Image 1](https://m.media-amazon.com/images/I/61GLKfeOHEL.jpg)

## Available Options

This product comes in different **Customer Package Type** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit and function
*by D***E on January 1, 2026*

Perfect adapter for swapping a radio. Highly recommended.

### ⭐⭐⭐⭐⭐ Absolute must for audio installation
*by J***N on October 16, 2025*

I have been using metra for years now on audio installs (personal, family, and friends : not professional). Very simple to install, just pretty much match up colors. great quality and never had a failure or broken wire issue or anything negative.... ever

### ⭐⭐⭐⭐⭐ Adapted perfectly to the new radio.
*by R***R on October 2, 2025*

This harness adapted perfectly to the new radio that I installed just matched up the wire colors with the wires on the new radio and every thing worked perfectly. It made the installation much easer to do.

## Frequently Bought Together

- Metra 70-1858 Radio Wiring Harness For GM 88-05 Harness
- Metra Electronics 95-2001 Double DIN Installation Dash Kit for Select 1994 - 2012 GM Vehicles (packaging may vary)
- Anina Car Antenna Adapter Automotive Wire Radio Stereo Upgrade Suit for 1993-2006 GMC,1988-2012 Chevrolet, 1988-2008 Pontiac, 1988-2005 Buick Century

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**Shop now:** [https://www.desertcart.us/products/3554075-metra-70-1858-radio-wiring-harness-for-gm-88-05](https://www.desertcart.us/products/3554075-metra-70-1858-radio-wiring-harness-for-gm-88-05)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-04*