See all parts that fit your 2010 Avalanche
Install a new car stereo in select 1973-1992 vehicles from Chevrolet, Pontiac, Oldsmobile
Product highlights
• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
Connect Factory Antenna to New Aftermarket Radio in select 2002-2020 vehicles from Ford, Chevrolet, GMC
$3.99
List price $14.99
Factory USB Port Retention Adapter in select 2009-2025 vehicles from Chevrolet, GMC, Cadillac
$4.99
List price $5.99
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
$1,049.99
Install a new Single-DIN or Double-DIN car stereo in select 2006-2025 vehicles from Chevrolet, GMC, Buick
$19.99
List price $33.99
Install a new car stereo and retains the safety warning chimes and other factory features in select 2006-2017 vehicles from GMC, Chevrolet, Buick
$75.60
List price $117.60
Rockford Fosgate Punch P1 P1650
220W Peak (110W RMS) 6.5" Punch P1 Series 2 Way Coaxial 4-ohm Speakers
$109.99
600W Peak (60W RMS) 6.5" Sport Series 2 Way Coaxial 4-ohm Car Speakers
$49.00
List price $80.00
460W Peak (230W RMS) 6.5" Mille PRO Series 2-way 3-ohm Component Speaker System
$649.99
List price $765.00
6.75" Double DIN Touchscreen CD/DVD Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)
$399.00
List price $580.00
Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
The vehicle you have selected 2010 Chevrolet Avalanche is not compatible. Change vehicle or See list of compatible similar products
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
$1,049.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
Best selling similar products
Crux DKGM-49 Stereo Replacement Interface
• Stereo Replacement Interface with Dash Kit
• Fits select 2006-2020 vehicles from GMC, Chevrolet, Buick Vehicles
• Accommodates ISO Double DIN Mount
• Retain steering wheel controls and chime functions
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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
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iDataLink Maestro HRN-HRR-GM5 Wiring Harness
• 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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• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified and amplified audio systems
• Micro-B USB Updatable
• No cutting or splicing required
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$49.99
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• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
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$82.99
List price $92.99
• Provides 12-Volt accessory power (RAP)
• Retains Onstar retention
• Retains factory Bluetooth
• Micro-B USB Updatable
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• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
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$235.99
List price $262.99
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
$197.99
List price $219.99
• Provides 12-Volt accessory power (RAP)
• Compatible with amplified and non-amplified factory audio systems
• Micro-B USB Updatable
• Color coded wires for easy installation
• No cutting or splicing required
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Manufacturer:
Model Number:
70-1677-1
Weight:
0.25lbs
Internal SKU:
met-701677-1
Internal Product ID:
12448
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Factory OEM Harness Found!
This was a unique factory stereo harness that had me going CRAZY trying to locate the correct harness. I have been in Automotive management for 23 years and have watched electronic technology worm its way into everything related to the Automotive Industry. The days of "poking and proding" wires to find current have been long gone because this ancient practice invites corrosion and resistance a place to begin life. Metra's wonderful product allowed me to make a quick and simple connection and finish this job without disrupting my factory connectors. "Plug n Play." I will never look at anything but Metra's product line again! Thank You!
57 found this helpful
Great Service very quick shipping
This made installation of my Eonon M1U easy as pie to install,didn't have to worry about getting wires mixed up. Not many companies have parts for my 1984 Buick Lesabre SONIC came thru for me would recommend them to all my friends. Stop searching the web for your electronic parts if SONIC doesn't have it you probably don't want it anyway!
56 found this helpful
Great buy.
This harness made installation a breeze. Very affordable and easy to use.
Verified purchase
34 found this helpful
great product
Absolute necessity for my installation, much more technical without it.
34 found this helpful
Awesome kit
I used the kit on a gbody car i installed it with no issues fit like a glove if your in a gbody an need a harness for you ride this is it. Car it was installed on is a 1986 Chevrolet Monte carlo ss
33 found this helpful
Perfect!
This wiring harness is perfect fit. Installation time only took a small bit. For my application, this wiring harness is a hit!
Ordering from Sonic is a breeze. These people are not sleaze. Sonic knows their stuff! They are not gruff.
If you want your car stereo to be a perfect fit, order from Sonic. Then your car stereo will be symphonic. Because if it does not fit, you must acquit
Sonic is the best, the hell with the rest!!
32 found this helpful
Awesome kit
I used the kit on a gbody car i installed it with no issues fit like a glove if your in a gbody an need a harness for you ride this is it. Car it was installed on is a 1986 Chevrolet Monte carlo ss
Verified purchase
30 found this helpful
Loved the product
I loved this product. It put me at a level of relief knowing that if I wanted to return to factory I could with no hassle. I love how easy this product made it to put an aftermarket radio in my car.
Verified purchase
31 found this helpful
Perfect fit
I installed this on my new receiver and it was a perfect fit to my OEM C10/R10 truck. Must have when installing, makes it clean and less wiring issues...!
Verified purchase
28 found this helpful
Nice value
Depending on your make and model one of the two pieces will fit.
Verified purchase
25 found this helpful
Sony XS-FB1330 (Open Box, Complete)
240W 5.25" 3-Way FB Series Coaxial Car Speakers
$30.95
List price $79.99
Neucleus NC-iPIO by American International
iPod Connector Cable for Pioneer Stereos (via CD Changer plug) (Nucleus NCiPIO)
$19.99
List price $39.99
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
