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2012 Chevrolet Avalanche

Easily improve your factory OEM stereo's sound system

Better sound with a factory radio for 2012 Chevrolet Avalanche

Some factory stereos do not make it easy to be replaced, but you can still add an amp or sub via an integration harness to improve your sound. Additionally, we have custom speaker solutions to make upgrading your sound easy! Lastly, we also have add-ons to upgrade your factory display to get integrate features from a smartphone (via Apple CarPlay or Android Auto) or a backup camera.

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PAC GMRVD

Rear Seat DVD Entertainment System Retention and Monitor Add-on Cable for select 2007-2014 vehicles from Chevrolet, GMC, Cadillac

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Rear Seat DVD Entertainment System Retention and Monitor Add-on Cable for select 2007-2014 vehicles from Chevrolet, GMC, Cadillac

• Overhead rear seat entertainment (RSE) LCD retention cable
• Compatible with select 2007-2014 vehicles from Chevrolet, GMC, Cadillac
• Routes the AV signals from the factory radio to an aftermarket RSE monitor

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4
List price $89.00
-55% $39.99

In stock

Only 3 Left!

• Overhead rear seat entertainment (RSE) LCD retention cable
• Compatible with select 2007-2014 vehicles from Chevrolet, GMC, Cadillac
• Routes the AV signals from the factory radio to an aftermarket RSE monitor

GROM Audio GMU3 (GROM-USB3-GM)

Android and iOS Smartphone Integration for Select 2006-2014 General Motors Vehicles

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Android and iOS Smartphone Integration for Select 2006-2014 General Motors Vehicles

• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 2006-2014 Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac and Saturn Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above

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$174.99

Available

Ships in 10-14 days

iDataLink Maestro HRN-AV-GM2 Wiring Harness

Retain the Factory Rear Seat Entertainment System for select 2007-2014 vehicles from GMC, Cadillac, Chevrolet

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Retain the Factory Rear Seat Entertainment System for select 2007-2014 vehicles from GMC, Cadillac, Chevrolet

• Audio/video adapter for select 2007-2014 vehicles from GMC, Cadillac, Chevrolet
• Retains the use of vehicle's rear seat entertainment
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MRR

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List price $43.99
-20% $34.99

In stock

• Audio/video adapter for select 2007-2014 vehicles from GMC, Cadillac, Chevrolet
• Retains the use of vehicle's rear seat entertainment
• Retains factory wiring integrity
• Designed to be used with iDataLink ADS-MRR

iDataLink Maestro HRN-HRR-GM5 Wiring Harness

Install a New Car Stereo and Retain Steering Wheel Controls and Other Factory Features in select 2006-2022 vehicles from Chevrolet, GMC, Cadillac

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Install a New Car Stereo and Retain Steering Wheel Controls and Other Factory Features in select 2006-2022 vehicles from Chevrolet, GMC, Cadillac

• Stereo replacement harness for select 2006-2022 vehicles from Chevrolet, GMC, Cadillac
• Designed for use with Maestro RR or RR2 modules
• Retains use of steering wheel controls and factory amplifier
• Retains warning chimes, factory backup camera, Retained Accessory Power

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List price $115.99
-14% $99.99

In stock

• Stereo replacement harness for select 2006-2022 vehicles from Chevrolet, GMC, Cadillac
• Designed for use with Maestro RR or RR2 modules
• Retains use of steering wheel controls and factory amplifier
• Retains warning chimes, factory backup camera, Retained Accessory Power

JL Audio Stealthbox® SB-GM-TAHOCNSL/10W1v3

Custom-Fit Loaded 10" Sealed Truck Enclosure with One 10W1v3-2 Subwoofer for select 2007-2014 vehicles from GMC, Chevrolet with Front Bucket Seats

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Custom-Fit Loaded 10" Sealed Truck Enclosure with One 10W1v3-2 Subwoofer for select 2007-2014 vehicles from GMC, Chevrolet with Front Bucket Seats

• Sealed truck enclosure with 1 10" W1 v3 Series Subwoofer
• Designed for select 2007-2014 vehicles from GMC, Chevrolet
• 300 watts RMS Power Rating
• Final Impedance: 2-ohm
• Includes one JL Audio 10W1v3-2 subwoofer
• Installs inside the forward section of the factory center console

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$1,049.99

In stock

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Used from: $892.49

Crux CRUX-2444A Wiring Harness

Install New Car Stereo and Retain Backup Camera and Rear Seat Entertainment Screen in select 2012-2014 vehicles from GMC, Chevrolet

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Install New Car Stereo and Retain Backup Camera and Rear Seat Entertainment Screen in select 2012-2014 vehicles from GMC, Chevrolet

• Rear Seat Entertainment Screen Retention Harness
• Compatible with select 2012-2014 vehicles from GMC, Chevrolet
• Retains the use of factory rear panel AV inputs
• Also retains factory camera and microphone if equipped

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Fits your Avalanche
List price $22.47
-36% $14.45

In stock

• Rear Seat Entertainment Screen Retention Harness
• Compatible with select 2012-2014 vehicles from GMC, Chevrolet
• Retains the use of factory rear panel AV inputs
• Also retains factory camera and microphone if equipped

iDataLink Maestro HRN-HRR-GM2 Wiring Harness

Install a New Car Stereo and Retain Steering Wheel Controls and Other Factory Features in select 2010-2020 vehicles from Chevrolet, GMC

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Install a New Car Stereo and Retain Steering Wheel Controls and Other Factory Features in select 2010-2020 vehicles from Chevrolet, GMC

• Stereo replacement harness for select 2010-2020 vehicles from Chevrolet, GMC
• Designed for use with Maestro RR or RR2 modules
• Retains use of steering wheel controls and factory amplifier
• Retains accessory power, Bluetooth, USB port, etc

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Fits your Avalanche
List price $91.99
-13% $79.99

In stock

• Stereo replacement harness for select 2010-2020 vehicles from Chevrolet, GMC
• Designed for use with Maestro RR or RR2 modules
• Retains use of steering wheel controls and factory amplifier
• Retains accessory power, Bluetooth, USB port, etc

iDataLink ACC-PAD1

Install a New Car Stereo and Match Signal Level in select 2006-2024 vehicles from Ford, Chevrolet, GMC with Factory Amplified System

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Install a New Car Stereo and Match Signal Level in select 2006-2024 vehicles from Ford, Chevrolet, GMC with Factory Amplified System

• Retains factory amplifier when installing new stereo
• Made for vehicles equipped with factory amplifiers
• Provides clean power and reduced noise
• Plug and play, easy installation

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List price $23.99
-17% $19.99

In stock

• Retains factory amplifier when installing new stereo
• Made for vehicles equipped with factory amplifiers
• Provides clean power and reduced noise
• Plug and play, easy installation

PAC GMRVD2

Rear Seat DVD Entertainment System Retention and Monitor Add-on Cable for select 2012-2014 vehicles from GMC, Chevrolet

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Rear Seat DVD Entertainment System Retention and Monitor Add-on Cable for select 2012-2014 vehicles from GMC, Chevrolet

• Overhead rear seat entertainment (RSE) LCD retention cable
• Compatible with select 2012-2014 vehicles from GMC, Chevrolet with RSE and navigation
• Routes the AV signals from the factory radio to an aftermarket RSE monitor

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Fits your Avalanche
List price $89.00
-64% $31.99

Available

Ships in 10-14 days

• Overhead rear seat entertainment (RSE) LCD retention cable
• Compatible with select 2012-2014 vehicles from GMC, Chevrolet with RSE and navigation
• Routes the AV signals from the factory radio to an aftermarket RSE monitor

P.I.E. GMLAN-POD/S

iPod Controlling Interface Module for 2006-2007 Select GM LAN BUS Vehicles

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iPod Controlling Interface Module for 2006-2007 Select GM LAN BUS Vehicles

• iPod Interface Module
• For 2006-2007 Select GM LAN BUS Vehicles
• Allows Connection Of iPod To Your Factory System
• Allows Full Control Of iPod
• Must be Used With GMLAN-X1 Harness

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List price $175.99
-52% $83.99

In stock

• iPod Interface Module
• For 2006-2007 Select GM LAN BUS Vehicles
• Allows Connection Of iPod To Your Factory System
• Allows Full Control Of iPod
• Must be Used With GMLAN-X1 Harness

iDataLink Maestro HRN-SR-GM5 Wiring Harness

Install a New Car Stereo in select 2006-2024 vehicles from Chevrolet, GMC, Cadillac (Requires ADS-MSR Module)

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Install a New Car Stereo in select 2006-2024 vehicles from Chevrolet, GMC, Cadillac (Requires ADS-MSR Module)

• Fits select 2006-2024 vehicles from Chevrolet, GMC, Cadillac
• Designed for use with iDataLink ADS-MSR module (Sold separately)
• Retains select factory features
• Provides needed analogue power outputs for installation

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Fits your Avalanche
List price $89.99
-28% $64.99

In stock

• Fits select 2006-2024 vehicles from Chevrolet, GMC, Cadillac
• Designed for use with iDataLink ADS-MSR module (Sold separately)
• Retains select factory features
• Provides needed analogue power outputs for installation

iDataLink Maestro HRN-SR-GM2 Wiring Harness

Install a New Car Stereo in select 2010-2020 vehicles from Chevrolet, GMC (Maestro SR Required)

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Install a New Car Stereo in select 2010-2020 vehicles from Chevrolet, GMC (Maestro SR Required)

• Stereo replacement T-harness for select 2010-2020 vehicles from Chevrolet, GMC
• Required to use with Maestro SR module
• Retains steering wheel control and factory amplifier
• Simplified installation, no cutting required

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Fits select models only.
Add details to confirm fitment.
List price $89.99
-33% $59.99

In stock

• Stereo replacement T-harness for select 2010-2020 vehicles from Chevrolet, GMC
• Required to use with Maestro SR module
• Retains steering wheel control and factory amplifier
• Simplified installation, no cutting required

JL Audio Stealthbox® SB-GM-TAHOCNSL/10W1v3 (Open Box, Great)

Custom fit subwoofer enclosure for with front bucket seats

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Custom fit subwoofer enclosure for with front bucket seats

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10W1v3-2
• 300 Watts RMS
• For 2007-2013 Chevrolet / GMC Full-Size SUV's / Trucks with front bucket seats
• Stealthbox Installs inside the forward section of the factory center console

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List price $1049.99
-30% $734.99

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• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10W1v3-2
• 300 Watts RMS
• For 2007-2013 Chevrolet / GMC Full-Size SUV's / Trucks with front bucket seats
• Stealthbox Installs inside the forward section of the factory center console

NVX Front N-Series Speaker Upgrade Kit for 2007-2013 Chevy Avalanche

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters | Fits select 2007-2013 Avalanche

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Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters | Fits select 2007-2013 Avalanche

• NVX 6.5" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

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List price $141.98
-39% $86.98

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JL Audio Stealthbox® SB-GM-TAHOCNSL/10W1v3 (Open Box, Great)

Custom fit subwoofer enclosure for select 2007-2014 vehicles from GMC, Chevrolet with front bucket seats

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Custom fit subwoofer enclosure for select 2007-2014 vehicles from GMC, Chevrolet with front bucket seats

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10W1v3-2
• 300 Watts RMS
• For 2007-2013 Chevrolet / GMC Full-Size SUV's / Trucks with front bucket seats
• Stealthbox Installs inside the forward section of the factory center console

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found car based on your search
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List price $1049.99
-15% $892.49

In stock

iDataLink Maestro RR Interface Module

Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

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Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

• Universal stereo replacement interface module
• Connects to iDataLink-compatible stereos
• Retains SWC, voice commands, etc.
• Enhances multimedia experiences with exclusive gauges, vehicle info, parking assistance, climate control, and radar detection

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Universal – fits most vehicles.
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List price $229.99
-17% $189.99

In stock

• Universal stereo replacement interface module
• Connects to iDataLink-compatible stereos
• Retains SWC, voice commands, etc.
• Enhances multimedia experiences with exclusive gauges, vehicle info, parking assistance, climate control, and radar detection

iDataLink Maestro RR2 Interface Module

Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

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Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

• Advance stereo replacement interface for select vehicles
• Offers exclusive infotainment retention
• Adds support for additional vehicles
• Enables Bluetooth programming directly from mobile device
• Retains OnStar, SYNC, Uconnect, and more

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List price $319.99
-19% $259.99

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Crux ACP-WL

Wireless CarPlay Dongle for Select Factory and Aftermarket Stereos with Apple CarPlay

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Wireless CarPlay Dongle for Select Factory and Aftermarket Stereos with Apple CarPlay

• Wireless CarPlay Dongle
• Easily converts wired CarPlay to wireless
• Works with Kenwood, Pioneer, JVC, Sony, and Alpine stereos
• Includes interface and USB-A to USB-C cable
• Plug and play connection

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List price $317.10
-36% $203.85

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• Wireless CarPlay Dongle
• Easily converts wired CarPlay to wireless
• Works with Kenwood, Pioneer, JVC, Sony, and Alpine stereos
• Includes interface and USB-A to USB-C cable
• Plug and play connection

iDataLink Maestro SR (ADS-MSR) Interface Module

Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

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Universal Stereo Replacement Interface Module for iDataLink Maestro Compatible Stereos

• Universal stereo replacement interface
• Retains factory steering wheel control
• Retains backup camera with any stereos
• Retains digital fade, DSP, gain, camera controls in iDataLink-ready stereos

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List price $169.99
-18% $139.99

In stock

Only 2 Left!

• Universal stereo replacement interface
• Retains factory steering wheel control
• Retains backup camera with any stereos
• Retains digital fade, DSP, gain, camera controls in iDataLink-ready stereos

Crux WVI-H

Wi-Fi Connectivity Integration and Audio/Video Interface for

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Wi-Fi Connectivity Integration and Audio/Video Interface for

• Enables wireless audio/video mirroring
• Accepts dual band (5GHz and 2.4GHz) Wi-Fi capability
• Uses your smartphone virtual remote control via Wi-Fi
• Provides an AV input which can also be used to add a camera

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List price $275.95
-38% $169.95

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Only 1 Left!

• Enables wireless audio/video mirroring
• Accepts dual band (5GHz and 2.4GHz) Wi-Fi capability
• Uses your smartphone virtual remote control via Wi-Fi
• Provides an AV input which can also be used to add a camera

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    FAQ for Better sound with a factory radio in 2012 Avalanche

    Q: Can I upgrade or change the Better sound with a factory radio in 2012 Chevrolet Avalanche?

    A: Yes this page includes all the best Better sound with a factory radio that work in your Avalanche.

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.