Expert Service 1-877-289-7664 [Hours]

Sonic Closeout Sale

Chevy Upgrades

Custom Chevy Audio Packages
Chevy Bluetooth
Chevy iPod & iPhone Car Adapters
Chevy Android Car Adapters
Chevy AUX Input Adapters
Chevy Navigation & Video Bypass
Chevy HD Radio Kits
Chevy High Output Alternators
Chevy Wiring Harnesses
Chevy Speaker Adapters
Chevy Subwoofers & Sub Boxes

Top 20 in Chevy Upgrades

Wire Harness to Connect an Aftermarket Stereo Receiver to Select 1988-2005 GM Vehicles

• In-Dash Car Radio Harness That Plugs Into Factory OEM Radio Plug
• For Select 1988-05 GM Vehicles
• No Cutting Wires
• Converts Colors To Aftermarket Standard

$4.99

IN STOCK

Wiring Harness for Select 1998-2009 GM Vehicles

• Car Harness For Select 1998-Up GMC Vehicles
• Plugs Into Car Harness
• High Quality Factory Plug
• GXL Wire Provides Flexibility And Handles More Power
• OEM Quality

$4.99

IN STOCK

Connects an Aftermarket Receiver to Factory Plug on Select 1988-2002 GM Vehicles

• Car Harness For Select 1988-2002 GM Vehicles
• Plugs Into Car Harness
• High Quality Factory Plug
• GXL Wire Provides Flexibility And Handles More Power
• OEM Quality

$3.99

IN STOCK

Select 1999-2005 General Motors Vehicle Radio Replacement Interface with Integrated Chime

• Select 1999-2005 General Motors Vehicle Radio Replacement Interface
• Comes With Integrated Chime

$59.99

IN STOCK

Wire Harness to Connect to Aftermarket Stereo Receiver to Select 1992-Up GM Vehicles

• In-Dash Car Radio Harness That Plugs Into The Factory OEM Radio Plug
• For Select 1992-Up GM Vehicles
• No Cutting Wires

$4.99

IN STOCK

6-1/2" or 6-3/4" Speaker Adapter for Select 2005-Up GM Vehicles

• 6-1/2" or 6-3/4" Door Speaker Adapter
• For Select GM Vehicles
• Includes All Necessary Hardware
• Constructed of ABS Plastic

$7.99

IN STOCK

Non-Amplified, Non-OnStar Interface Harness for Select 2000-2005 GM Vehicles

• Designed For Use In Select 2000-2008 GM Vehicles w/o OnStar
• Provides A 12V Accessory Output
• Retains Warning Chimes Using On-Board Speaker

$61.99

IN STOCK

Radio Replacement and Steering Wheel Interface for Select 2004 and Up Vehicles

• Radio Replacement Interface with Steering wheel Control and Factory Amp Integration
• For Use w/ Select 2004-Up Vehicle Harnesses
• Assign Each Control a Secondary Function
• Program it Yourself with a Windows Based Computer

Seamlessly Integrating Your New Radio into Your Vehicle

$129.99

IN STOCK

6" to 6-3/4" Speaker Adapter For GM Multi 05-Up

• Speaker Adapter
• Made Specifically For 6"-6 3/4" Speakers
• Designed for Select GM Multi Vehicles
• Color: Black

$9.99

IN STOCK

AVBM Adjustable Voltage Boost Module with Under-Hood Adjustment for Select 19962004 GM Vehicles

• Adjustable Voltage Boost Module
• For Select 1996-2004 GM Alternators with 4 Pin Oval Plug
• Simple Plun-Play Installation
• Adjust Your Alternator's Charging Voltage from 13.5 to 19.5V

$99.95

AVAILABLE

Ships at Later Date

OnStar Interface for Non-Amplified GM Systems

• Interface Designed To Allow For Replacement Of OEM Radio With Aftermarket Unit
• In Non-Amplified GM Vehicles
• Retains OnStar and Chimes
• RAP Features

$84.99

IN STOCK

OnStar Interface for Amplified GM Systems

• Interface Designed To Allow For Replacement Of The OEM Radio With An Aftermarket Unit In Amplified GM Vehicles with Premium or Bose Audio Systems

$98.99

IN STOCK

Reverse Wiring Harness for Select 2000-Up GM Vehicles

• Reverse Wiring Harness for Select GM Vehicles
• Plugs Into OEM Radio
• One 24-Pin Plug And One 12-Pin Plug
• Harness Designed To Plug In Factory Radio
• Can Be Used To Repair Harness Where Plugs Have Been Damaged

$14.99

IN STOCK

GM/ LAN Stereo Replacement Interface Module for Select 2004 - 2008 11-Bit GM Vehicles

• GM/ LAN Stereo Replacement Interface Module
• Made For Select 2004 - 2008 GM Vehicles
• Stereo Replacement Module Retains All Factory Safety and Warning Chimes
• Issues "Healthy" Status
• Data-Driven
• R.A.P Output

$71.99

IN STOCK

Wiring Harness for 2004-2006 Chevrolet Malibu/Pontiac G6 Vehicles

• Wiring Harness For 2004-2006 Chevrolet Malibu/Pontiac G6 Vehicles
• Harness Does Not Supply Ignition Source
• All Factory Warning Chimes/OnStar Will No Longer Function

$8.99

IN STOCK

Only 3 Left!

Wire Harness to Connect an Aftermarket Stereo Receiver to Select 1999-2005 Chevrolet and Suzuki Vehicles

• In-Dash Car Radio Harness That Plugs Into The Factory OEM Radio Plug
• For Select 1999-Up Chevrolet and Suzuki Vehicles
• No Cutting Wires

$5.99

IN STOCK

USB Adapter to Retain the OEM USB Port in Select GM and Chrysler Vehicles

• USB Adapter To Retain OEM USB Port
• For Select 2010-14 GM and Chrysler Vehicles

$2.99

IN STOCK

Wiring Harness for Select 1978-1993 GM/Chevrolet Vehicles

• Car Harness For Select 1973-1993 GM/Chevrolet Vehicles
• Plugs Into Car Harness
• Original High Quality Factory Plug
• High Impact ABS OEM Plastic Molded Connectors Provide Perfect Fit
• OEM Quality Terminals

$3.99

IN STOCK

USB Adapter to Retain OEM USB Port in Select GM Vehicles

• USB Adapter to Retain the OEM USB Port
• For Select 2010-14 GM And Chrysler Vehicles

$4.99

IN STOCK

Only 3 Left!

6" to 6-3/4" Speaker Adapter For GM Trucks 2014-Up

• Speaker Adapter
• Made Specifically For 6"-6 3/4" Speakers
• Designed for Select 2014 and Up Chevrolet and GMC Trucks
• Color: Black

$11.99

IN STOCK