Garage
Shop

2021 GMC Yukon


Loading...
R165X3 main

Rockford Fosgate Prime R165X3

180W Peak (90W RMS) 6.5" Prime Series 3 Way 4-ohm Coaxial Car Speakers

145

$79.99

List price $79.99

T2652-S main

Rockford Fosgate Power T2652-S

400W Peak (200W RMS) 6.5" Power Series 2-way 4-ohm Component Speaker System

41

$449.99

List price $449.99

Shop all 2021 GMC Yukon Car Audio, Speakers, & Electronics

Loading...
Filters
filter-icon Filters & Sort

Axxess AXUSBM-A

Retain Factory USB Port in select 2009-2025 vehicles from Chevrolet, GMC, Cadillac - USB to Mini A Adapter Cable 12 Inch

AXUSBM-A big
Go to item page Right Arrow Icon of Right Arrow

Retain Factory USB Port in select 2009-2025 vehicles from Chevrolet, GMC, Cadillac - USB to Mini A Adapter Cable 12 Inch

• USB to Mini A Adapter Cable
• 12 inches in length

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2021 Yukon
1
$5.99

In stock

• USB to Mini A Adapter Cable
• 12 inches in length

JL Audio Stealthbox® SB-GM-5GSUV/10TW3

Custom fit subwoofer enclosure for select 2021-2025 vehicles from GMC, Chevrolet

Go to item page Right Arrow Icon of Right Arrow

Custom fit subwoofer enclosure for select 2021-2025 vehicles from GMC, Chevrolet

• 2021-Up Chevrolet / GMC Full-Size SUV’s
• 400 Watts RMS
• Installs behind the driver side cargo trim panel

VIP Star Icon

VIP Product Get $130.00 in rewards to spend later

empty

found car based on your search
This product fits your 2021 Yukon
$1,299.99

• 2021-Up Chevrolet / GMC Full-Size SUV’s
• 400 Watts RMS
• Installs behind the driver side cargo trim panel

Metra 82-3004

6"X9" Speaker Adapter For select 2013-2024 vehicles from GMC, Chevrolet, Cadillac Trucks

82-3004 big
Go to item page Right Arrow Icon of Right Arrow

6"X9" Speaker Adapter For select 2013-2024 vehicles from GMC, Chevrolet, Cadillac Trucks

• Speaker Adapter
• Made Specifically For 6x9" Speakers
• Designed For Select select 2013-2024 vehicles from GMC, Chevrolet, Cadillac Trucks

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This speaker adapter fits your 2021 Yukon
  • Front Door 6" x 9" Mid-Range
22
Was $33.99 Details
$29.99

In stock

• Speaker Adapter
• Made Specifically For 6x9" Speakers
• Designed For Select select 2013-2024 vehicles from GMC, Chevrolet, Cadillac Trucks

Scosche SAGMHR634B

6-1/2" or 6-3/4" Speaker Adapter for select 2005-2025 vehicles from Chevrolet, GMC, Pontiac

SAGMHR634B big
Go to item page Right Arrow Icon of Right Arrow

6-1/2" or 6-3/4" Speaker Adapter for select 2005-2025 vehicles from Chevrolet, GMC, Pontiac

• 6-1/2" or 6-3/4" Door Speaker Adapter
• Compatible with select 2005-2025 vehicles from Chevrolet, GMC, Pontiac Vehicles
• Includes All Necessary Hardware
• Constructed of ABS Plastic

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This speaker adapter fits your 2021 Yukon
  • Rear Door 6.5" Full-Range
43
$14.95

In stock

• 6-1/2" or 6-3/4" Door Speaker Adapter
• Compatible with select 2005-2025 vehicles from Chevrolet, GMC, Pontiac Vehicles
• Includes All Necessary Hardware
• Constructed of ABS Plastic

Axxess AXABH-GM1 Amp Bypass Harness

Allows you to bypass the factory amplifier in select 2014-2025 vehicles from GMC, Chevrolet

AXABH-GM1 big
Go to item page Right Arrow Icon of Right Arrow

Allows you to bypass the factory amplifier in select 2014-2025 vehicles from GMC, Chevrolet

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2021 Yukon
1
Was $33.99 Details
$29.99

In stock

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

Lowest price in 30 days

Metra 82-3006

6" to 6.75" Speaker Mounting Adapter for select 2003-2024 vehicles from Chevrolet, GMC, Cadillac

82-3006 big
Go to item page Right Arrow Icon of Right Arrow

6" to 6.75" Speaker Mounting Adapter for select 2003-2024 vehicles from Chevrolet, GMC, Cadillac

• Fits select 2003-2024 vehicles from Chevrolet, GMC, Cadillac Vehicles
• Fits 6" to 6.75" aftermarket speakers
• Step by step instructions
• Made with heavy duty ABS plastic

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This speaker adapter fits your 2021 Yukon
  • Rear Door 6.5" Full-Range
21
Was $19.99 Details
$16.99

In stock

• Fits select 2003-2024 vehicles from Chevrolet, GMC, Cadillac Vehicles
• Fits 6" to 6.75" aftermarket speakers
• Step by step instructions
• Made with heavy duty ABS plastic

PAC AmpPRO 4 AP4-GM61

AmpPro for Select GM Vehicles with 20-pin and 8-pin Connectors (MOST50) Audio Output Interface

AP4-GM61 big
Go to item page Right Arrow Icon of Right Arrow

AmpPro for Select GM Vehicles with 20-pin and 8-pin Connectors (MOST50) Audio Output Interface

• Factory Sound System Upgrade
• Time Saving Design
• Plug and Play Installation
• Reliable PAC Quality

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $50.90 in rewards to spend later

empty

found car based on your search
This product fits your 2021 Yukon
1
Was $659.00 Details
$509.00

In stock

• Factory Sound System Upgrade
• Time Saving Design
• Plug and Play Installation
• Reliable PAC Quality

Metra 82-3005

6" to 6-3/4" Speaker Adapter for select 2010-2024 vehicles from GMC, Chevrolet, Cadillac Trucks

82-3005 big
Go to item page Right Arrow Icon of Right Arrow

6" to 6-3/4" Speaker Adapter for select 2010-2024 vehicles from GMC, Chevrolet, Cadillac Trucks

• Speaker Adapter
• Made Specifically For 6"-6 3/4" Speakers
• Designed for Select select 2010-2024 vehicles from GMC, Chevrolet, Cadillac Trucks
• Color: Black

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This speaker adapter fits your 2021 Yukon
  • Front Door 6" x 9" Mid-Range
8
Was $35.99 Details
$31.99

In stock

• Speaker Adapter
• Made Specifically For 6"-6 3/4" Speakers
• Designed for Select select 2010-2024 vehicles from GMC, Chevrolet, Cadillac Trucks
• Color: Black

Metra 72-4572

Install New Speakers in select 2010-2025 vehicles from Chevrolet, GMC, Buick

72-4572 big
Go to item page Right Arrow Icon of Right Arrow

Install New Speakers in select 2010-2025 vehicles from Chevrolet, GMC, Buick

• Universal speaker harness for select 2010-2025 vehicles from Chevrolet, GMC, Buick
• Plugs into factory harness in dash
• Quick and easy installation
• No cutting needed

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2021 Yukon
30
$13.99

In stock

• Universal speaker harness for select 2010-2025 vehicles from Chevrolet, GMC, Buick
• Plugs into factory harness in dash
• Quick and easy installation
• No cutting needed

PAC CAM-GM51

Reverse Camera Retention Harness For Select 2014 - 2017 GM Vehicles

CAM-GM51 big
Go to item page Right Arrow Icon of Right Arrow

Reverse Camera Retention Harness For Select 2014 - 2017 GM Vehicles

• Plug and Play Connection Harness
• For Use When Replacing the Radio<
• Retains Reverse Camera when Installing New Radio
• Male RCA Video Output Connection

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2021 Yukon
1
Was $27.00 Details
$19.99

In stock

• Plug and Play Connection Harness
• For Use When Replacing the Radio<
• Retains Reverse Camera when Installing New Radio
• Male RCA Video Output Connection

iDataLink Maestro ACC-NAV1

Connect Factory GPS Antenna to Select Alpine and Kenwood Navigation Stereos

ACC-NAV1 big
Go to item page Right Arrow Icon of Right Arrow

Connect Factory GPS Antenna to Select Alpine and Kenwood Navigation Stereos

• Fakra on factory GPS to select Alpine and Kenwood stereo
• Includes 9" GPS antenna adapter cable
• Plug-n-play, easy installation

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2021 Yukon
1
Was $21.99 Details
$16.99

In stock

• Fakra on factory GPS to select Alpine and Kenwood stereo
• Includes 9" GPS antenna adapter cable
• Plug-n-play, easy installation

Metra 72-4573 Tweeter Speaker Harness

Connect new speakers to factory wiring connectors in select 2019-2025 vehicles from GMC, Chevrolet, Buick

72-4573 big
Go to item page Right Arrow Icon of Right Arrow

Connect new speakers to factory wiring connectors in select 2019-2025 vehicles from GMC, Chevrolet, Buick

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2021 Yukon
6
$7.99

In stock

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

PAC SAT-01 Antenna Adapter

Connect your factory SiriusXM antenna to a new aftermarket radio for select 2004-2024 vehicles from Ford, GMC, Ram

SAT-01 big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory SiriusXM antenna to a new aftermarket radio for select 2004-2024 vehicles from Ford, GMC, Ram

• Retains the Use of the OEM Satellite Antenna with an Aftermarket Satellite Radio Turner
• Plug and Play Installation
• Compatible with Vehicles using a FAKRA Style Antenna Connector

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2021 Yukon
1
Was $21.00 Details
$15.99

In stock

• Retains the Use of the OEM Satellite Antenna with an Aftermarket Satellite Radio Turner
• Plug and Play Installation
• Compatible with Vehicles using a FAKRA Style Antenna Connector

PAC General Motors Navigation and Video Bypass (NU-GM51)

Gain Access to Locked Navigation Menus and Video while Vehicle is In Motion on select 2013-2015 General Motors Factory Radios

NU-GM51 big
Go to item page Right Arrow Icon of Right Arrow

Gain Access to Locked Navigation Menus and Video while Vehicle is In Motion on select 2013-2015 General Motors Factory Radios

• Enables a fully functional navigation system when car is in motion
• For Select Chevrolet, Cadillac and GMC Vehicles
• Destination input address enabled
• Bluetooth functions enabled
• Blu-Ray, SD and USB video playback

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $36.70 in rewards to spend later

empty

found car based on your search
This product fits your 2021 Yukon
3
Was $491.00 Details
$366.99

In stock

Only 1 Left!

• Enables a fully functional navigation system when car is in motion
• For Select Chevrolet, Cadillac and GMC Vehicles
• Destination input address enabled
• Bluetooth functions enabled
• Blu-Ray, SD and USB video playback

iDataLink Maestro ACC-NAV2

Connect Factory GPS Antenna to Select Pioneer Navigation Stereos

ACC-NAV2 big
Go to item page Right Arrow Icon of Right Arrow

Connect Factory GPS Antenna to Select Pioneer Navigation Stereos

• Fakra on factory GPS to select Pioneer stereos
• Includes 9" GPS antenna adapter cable
• Plug-n-play, easy installation

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2021 Yukon
Was $21.99 Details
$16.99

In stock

• Fakra on factory GPS to select Pioneer stereos
• Includes 9" GPS antenna adapter cable
• Plug-n-play, easy installation

NAV-TV M650-GM

6-Channel 3-Band Audio Interface for GM Vehicles

M650-GM big
Go to item page Right Arrow Icon of Right Arrow

6-Channel 3-Band Audio Interface for GM Vehicles

• 128 bit per channel floating point DSP and 192 kHz 32 bit DAC
• 6 channel analog output (Front L/R, Rear L/R, Sub and Center)
• Onstar® Navigation prompts and Bluetooth eliminating the need for an external speaker
• 500mA output for controlling aftermarket devices
• Retains the factory 3 band equalizer (high, mid and bass)

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $66.00 in rewards to spend later

empty

found car based on your search
This product fits your 2021 Yukon
Was $660.00 Details
$659.99

In stock.

• 128 bit per channel floating point DSP and 192 kHz 32 bit DAC
• 6 channel analog output (Front L/R, Rear L/R, Sub and Center)
• Onstar® Navigation prompts and Bluetooth eliminating the need for an external speaker
• 500mA output for controlling aftermarket devices
• Retains the factory 3 band equalizer (high, mid and bass)

Metra 99-3015G Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2015-2024 vehicles from GMC, Chevrolet

99-3015G big
Go to item page Right Arrow Icon of Right Arrow

Install a new Single-DIN or Double-DIN car stereo in select 2015-2024 vehicles from GMC, Chevrolet

• Single-DIN or Double-DIN Dash Kit
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2021 Yukon
3
Was $54.99 Details
$48.99

In stock

Only 3 Left!

• Single-DIN or Double-DIN Dash Kit
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

Lowest price in 30 days

Metra 70-2057

Factory Amplifier Bypass Harness for select 2014-2025 vehicles from GMC, Chevrolet

70-2057 big
Go to item page Right Arrow Icon of Right Arrow

Factory Amplifier Bypass Harness for select 2014-2025 vehicles from GMC, Chevrolet

• Amplifier Bypass Harness
• For 2014-Up GM MOST Vehicles
• Plugs into output of OEM amplifier harness (21 pin)
• 72 inches long
• Color coded leads

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

additional information required
Add more info to confirm vehicle fitment
$22.99

In stock

• Amplifier Bypass Harness
• For 2014-Up GM MOST Vehicles
• Plugs into output of OEM amplifier harness (21 pin)
• 72 inches long
• Color coded leads

PAC APH-GM02

Amplifier Bypass Speaker Connection Harness for select 2014-2024 vehicles from GMC, Chevrolet, Cadillac.

APH-GM02 big
Go to item page Right Arrow Icon of Right Arrow

Amplifier Bypass Speaker Connection Harness for select 2014-2024 vehicles from GMC, Chevrolet, Cadillac.

• Compatible with select 2014-2024 vehicles from GMC, Chevrolet, Cadillac Vehicles
• Connects aftermarket speakers to the factory speaker harness
• Quick and easy installation
• No cutting necessary
• Plugs directly into harness

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2021 Yukon
3
Was $61.00 Details
$49.99

In stock

• Compatible with select 2014-2024 vehicles from GMC, Chevrolet, Cadillac Vehicles
• Connects aftermarket speakers to the factory speaker harness
• Quick and easy installation
• No cutting necessary
• Plugs directly into harness

Lowest price in 30 days

Metra 82-GM2

Speaker Adapter & Harness Kit for select 2007-2025 vehicles from GMC, Chevrolet (Rear Speakers)

82-GM2 big
Go to item page Right Arrow Icon of Right Arrow

Speaker Adapter & Harness Kit for select 2007-2025 vehicles from GMC, Chevrolet (Rear Speakers)

• ABS speaker adapter plates (pair)
• Speaker adapter harnesses (pair)
• Compatible with select 2007-2025 vehicles from GMC, Chevrolet Vehicles
• One convenient package to assist in replacing a pair of speakers
• Designed for installation of 6" to 6.75" speakers

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
Fitment warning: The manufacturer states these adapters fit speaker locations in your vehicle; however, we have yet to verify your vehicle speaker specifications and therefore cannot confirm if or where these adapters will fit.
2
Was $29.99 Details
$24.99

In stock

• ABS speaker adapter plates (pair)
• Speaker adapter harnesses (pair)
• Compatible with select 2007-2025 vehicles from GMC, Chevrolet Vehicles
• One convenient package to assist in replacing a pair of speakers
• Designed for installation of 6" to 6.75" speakers

Items per page: 20 40 60

    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    FAQ for your 2021 Yukon

    Q: Can I upgrade the factory stereo system in my 2021 GMC Yukon?

    A: Yes you can improve your sound in your Yukon by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 2021 Yukon if there is a dash kit and harness solution available.

    Save up to 10 different vehicles in your garage

    2021 GMC Yukon

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner’s manual
    • Vehicle’s insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver’s side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon