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Metra 70-2054

Factory Amplifier Bypass Harness for Select 1998-2004 GM Vehicles

In Stock
|

List price $49.99

You Save: $20.00 (40.01%)

Thanks , You Pay:

$29.99

with warranty

+ FREE Shipping in US 48

Order within 4 hrs 4 mins to ship today

Arrives by Thursday, June 27 to zip 20149

60-Day Money-Back

Hassle Free Returns

365-Day Coverage

Warranty assistance for a year

Metra Audio Store

Product Features:

  • Factory amplifier harness includes 17ft. of 16 Gauge wire
  • Harness can be plugged in at the factory amplifier and ran to the location of the aftermarket radio/amplifier
  • One 24-pin plug and one 8-pin plug
  • Allows for the installation of aftermarket radio using the existing factory wiring and connectors
  • No cutting of factory wiring is needed
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
  • Check the Installation Instructions to see basic instructions and compatibility list for the Metra 70-2054

Connections:

  • Yellow - 12V Constant
  • Red - 12V Accessory
  • Black - Ground
  • Orange - Dash Light Dimmer/Illumination
  • Green - Left Rear Speaker (+)
  • Green with Black Stripe - Left Rear Speaker (-)
  • White - Left Front Speaker (+)
  • White with Black Stripe - Left Front Speaker (-)
  • Purple - Right Rear Speaker (+)
  • Purple with Black Stripe - Right Rear Speaker (-)
  • Gray - Right Front Speaker (+)
  • Gray with Black Stripe - Right Front Speaker (-)

Compatibility List:

  • Cadillac:
    • 2003 - 2004 CTS
    • 2000 - 2004 Deville
    • 2000 Escalade with Luxury system
    • 1998 - 2004 Seville
    • 2004 XLR with Bose system
  • Chevrolet:
    • 2002 - 2004 Avalanche
    • 2000 - 2002 BLazer with Bose
    • 2000 - 2002 S-10
    • 2001 - 2004 Suburban
    • 2001 - 2004 Tahoe
  • GMC:
    • 2000 - 2004 Envoy
    • 2000 - 2002 Jimmy with Bose
    • 2003 - 2004 Sierra
    • 2000 - 2002 Sonoma
    • 2001 - 2004 Yukon

Product History:

Metra 70-2054 thumbnail
(newest, current model)
Metra 70-2056 thumbnail
(previous model, replaced by Metra 70-2054)

Harness Features

Vehicle Sound System
This refers to what kind of sound system the vehicle has. Premium audio systems are generally name brand systems (such as JBL, Bose, Rockford Fosgate, etc) that have been installed inside a vehicle when it leaves the factory. Often they more advanced systems, complex wiring, factory amplifiers, and other features that can make installing aftermarket component difficult.
Premium Sound
Main Harness Function
Different installations on different vehicles require different harnesses. This type is what the harness is considered. Each wiring harness we sell serves a purpose such as installing an aftermarket car stereo, integrating an aftermarket amplifier with your factory car stereo, connecting Bluetooth to your factory car stereo, and more.
Install a Car Stereo & Bypass the Factory OEM Amplifier
Compatible Vehicle Make
Allows you to view only items that are compatible with your vehicle's make. Does not guarantee that it will work with your vehicle year or model.
Cadillac
Chevrolet
GMC
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
Cadillac CTS
Cadillac Deville
Cadillac Escalade
Cadillac Seville
Chevy Avalanche
Chevy Blazer
Chevy S-10
Chevy Suburban
Chevy Tahoe
GMC Envoy
GMC Jimmy
GMC Sierra
GMC Sonoma
GMC Yukon

Premium Harness Features

Factory System Amplification
This refers to the factory sound system and whether the item is compatible with amplified or non-amplified systems.
Amplified

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
100%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
5.0
Features
5.0
Design
4.8
Usability
5.0

elmira, ny

Overall
Durability
Value
Features
Design
Usability
popcorn sounds no butter

April 7, 2014

i recieved this 2/0 power wires for my cadillac and its off the hook. works so good it didnt even fit my factory amps wiring harness. works great for remote wires or some led's or any other accessories you want too hook up.

18 of 21 found this helpful

Was this review helpful to you?

Mount pleasant Tx

Overall
Durability
Value
Features
Design
Usability
Metra 70-2054

March 20, 2019

Great product perfect fit couldn't find it anywhere but i did on sonic electronix i recommen all my to these guy

0 of 0 found this helpful

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Hanford, CA

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Great value

August 9, 2018

Worked stink problems. Very nice product highly recommend . Can't beat it

0 of 0 found this helpful

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HAGERSTOWN, IN

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Metra 70-2054

May 31, 2018

very useful product, connectors fit prefectly, great precut fast shipping

0 of 0 found this helpful

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Knoxville, TN

Overall
Durability
Value
Features
Design
Usability
Perfect Fit

December 31, 2015

The Metra 70-2054 fit perfect in my GTO's dash. The finish on the item was almost a perfect match.. Easy install once you remove the factory radio.

0 of 2 found this helpful

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Product Summary

Manufacturer

Model Number

70-2054

Weight

2.50lbs

Internal SKU

met-702054

Internal Product ID

12635

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Metra 70-2054