Garage
Shop
Loading...
filter-icon Filters & Sort

PAC GMRVD

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

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

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Silverado 2500 HD
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

American International CR-6

Connect Factory Antenna to New Aftermarket Radio in select 2002-2020 vehicles from Ford, Chevrolet, GMC

CR-6 big
Go to item page Right Arrow Icon of Right Arrow

Connect Factory Antenna to New Aftermarket Radio in select 2002-2020 vehicles from Ford, Chevrolet, GMC

• Antenna Adapter for select 2002-2020 vehicles from Ford, Chevrolet, GMC
• Replace factory radio with aftermarket radio
• Mini Chrysler female one end and Motorola male other end
• Easy plug and play installation

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Silverado 2500 HD
39
List price $14.99
-73% $3.99

In stock

• Antenna Adapter for select 2002-2020 vehicles from Ford, Chevrolet, GMC
• Replace factory radio with aftermarket radio
• Mini Chrysler female one end and Motorola male other end
• Easy plug and play installation

Axxess AXUSBM-B USB

Factory USB Port Retention Adapter in select 2009-2023 vehicles from GMC, Chevrolet, Dodge

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

Factory USB Port Retention Adapter in select 2009-2023 vehicles from GMC, Chevrolet, Dodge

• Factory USB Retention Adapter
• Retains the OE USB port on compatible stereos
• Compatible with select 2009-2023 vehicles from GMC, Chevrolet, Dodge

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Silverado 2500 HD
3
List price $15.99
-13% $13.99

In stock

• Factory USB Retention Adapter
• Retains the OE USB port on compatible stereos
• Compatible with select 2009-2023 vehicles from GMC, Chevrolet, Dodge

Axxess AXUSBM-A

Factory USB Port Retention Adapter in select 2009-2025 vehicles from Chevrolet, GMC, Cadillac

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

Factory USB Port Retention Adapter in select 2009-2025 vehicles from Chevrolet, GMC, Cadillac

• Factory USB Retention Adapter
• Retains the OE USB port on compatible stereos
• Compatible with select 2009-2025 vehicles from Chevrolet, GMC, Cadillac

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Silverado 2500 HD
1
List price $5.99
-17% $4.99

In stock

• Factory USB Retention Adapter
• Retains the OE USB port on compatible stereos
• Compatible with select 2009-2025 vehicles from Chevrolet, GMC, Cadillac

Metra 40-CR10 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2002-2025 vehicles from Ford, Chevrolet, GMC

40-CR10 big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory antenna to a new aftermarket radio for select 2002-2025 vehicles from Ford, Chevrolet, GMC

• Antenna to Radio Adapter Cable
• Compatible with select 2002-2025 vehicles from Ford, Chevrolet, GMC Vehicles with snap-lock factory antenna
• Adapter to aftermarket radio

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Silverado 2500 HD
57
List price $8.99
-17% $7.49

In stock

• Antenna to Radio Adapter Cable
• Compatible with select 2002-2025 vehicles from Ford, Chevrolet, GMC Vehicles with snap-lock factory antenna
• Adapter to aftermarket radio

Scosche CRAB Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2002-2025 vehicles from Ford, Chevrolet, GMC

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

Connect your factory antenna to a new aftermarket radio for select 2002-2025 vehicles from Ford, Chevrolet, GMC

• select 2002-2025 vehicles from Ford, Chevrolet, GMC Vehicles
• Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Silverado 2500 HD
198
$7.99

In stock

• select 2002-2025 vehicles from Ford, Chevrolet, GMC Vehicles
• Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)

Metra 99-3305 Dash Kit

Install a new Single-DIN car stereo in select 2006-2025 vehicles from GMC, Chevrolet, Buick (Matte Black)

99-3305 big
Go to item page Right Arrow Icon of Right Arrow

Install a new Single-DIN car stereo in select 2006-2025 vehicles from GMC, Chevrolet, Buick (Matte Black)

• Single-DIN Dash Kit
• Painted scratch-resistant matte black
• 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.
Fits select models only.
Add details to confirm fitment.
3
List price $31.99
-44% $17.99

In stock

• Single-DIN Dash Kit
• Painted scratch-resistant matte black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

Crux USB-MIN2

USB Adaptor for Select 2010-Up Buick Cadillac Chevy Chrysler Dodge GMC Jeep and RAM Vehicles

USB-MIN2 big
Go to item page Right Arrow Icon of Right Arrow

USB Adaptor for Select 2010-Up Buick Cadillac Chevy Chrysler Dodge GMC Jeep and RAM Vehicles

• USB to USB Mini Adaptor
• For Select General Vehicles

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Silverado 2500 HD
List price $25.20
-36% $16.20

Available

Ships in 10-14 days

• USB to USB Mini Adaptor
• For Select General Vehicles

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.
Fits select models only.
Add details to confirm fitment.
1
List price $21.99
-23% $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

Scosche GM40B Wiring Harness

Install a new car stereo in select 2004-2021 vehicles from GMC, Chevrolet, Pontiac

GM40B big
Go to item page Right Arrow Icon of Right Arrow

Install a new car stereo in select 2004-2021 vehicles from GMC, Chevrolet, Pontiac

• 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.
Fits select models only.
Add details to confirm fitment.
1
$6.99

In stock

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

American International GMK318

Double DIN Stereo Dash Kit for select 2006-2025 vehicles from GMC, Chevrolet, Buick

GMK318 big
Go to item page Right Arrow Icon of Right Arrow

Double DIN Stereo Dash Kit for select 2006-2025 vehicles from GMC, Chevrolet, Buick

• Double DIN Install Dash Kit
• Compatible with select 2006-2025 vehicles from GMC, Chevrolet, Buick
• Accommodates ISO Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
24
List price $29.00
-48% $14.99

In stock

Only 3 Left!

• Double DIN Install Dash Kit
• Compatible with select 2006-2025 vehicles from GMC, Chevrolet, Buick
• Accommodates ISO Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

PAC USB-GM1

OEM USB Port Retention Cable for GM and Chrysler (Female Mini USB to Standard Male USB)

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

OEM USB Port Retention Cable for GM and Chrysler (Female Mini USB to Standard Male USB)

• Retains OEM USB port when installing an aftermarket radio
• Primary Color: Black
• Female Mini USB to Standard Male USB
• Compatible with select GM & Chrysler Vehicles

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Silverado 2500 HD
List price $29.00
-45% $15.99

Available

Ships in 10-14 days

• Retains OEM USB port when installing an aftermarket radio
• Primary Color: Black
• Female Mini USB to Standard Male USB
• Compatible with select GM & Chrysler Vehicles

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

HRN-HRR-GM5 big
Go to item page Right Arrow Icon of Right Arrow

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

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

VIP Product Get $10.00 in rewards to spend later

found car based on your search
Fits your Silverado 2500 HD
1
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

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.
Fits select models only.
Add details to confirm fitment.
List price $21.99
-23% $16.99

In stock

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

Raptor AD-CR1 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2002-2025 vehicles from Ford, Chevrolet, GMC

AD-CR1 big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory antenna to a new aftermarket radio for select 2002-2025 vehicles from Ford, Chevrolet, GMC

• Antenna to Radio Adapter Cable
• select 2002-2025 vehicles from Ford, Chevrolet, GMC Vehicles
• Adapter to aftermarket radio

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Silverado 2500 HD
9
List price $6.99
-14% $5.99

In stock

Only 3 Left!

• Antenna to Radio Adapter Cable
• select 2002-2025 vehicles from Ford, Chevrolet, GMC Vehicles
• Adapter to aftermarket radio

PAC GM3A-RSTX

Radio Replacement Interface with Onstar Retention for select 2006-2025 vehicles from Chevrolet, GMC, Cadillac

GM3A-RSTX big
Go to item page Right Arrow Icon of Right Arrow

Radio Replacement Interface with Onstar Retention for select 2006-2025 vehicles from Chevrolet, GMC, Cadillac

• Provides 12-Volt accessory power (RAP)
• Retains Onstar retention
• Retains factory Bluetooth
• Micro-B USB Updatable

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

VIP Product Get $30.90 in rewards to spend later

Fits select models only.
Add details to confirm fitment.
List price $399.00
-23% $309.00

In stock

Only 3 Left!

• Provides 12-Volt accessory power (RAP)
• Retains Onstar retention
• Retains factory Bluetooth
• Micro-B USB Updatable

Crux SOOGM-16 Wiring Interface

Install New Car Stereo and Retain Steering Wheel Controls and Other Factory Features In select 2006-2024 vehicles from Chevrolet, GMC, Buick

SOOGM-16 big
Go to item page Right Arrow Icon of Right Arrow

Install New Car Stereo and Retain Steering Wheel Controls and Other Factory Features In select 2006-2024 vehicles from Chevrolet, GMC, Buick

• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified and amplified audio systems
• Micro-B USB Updatable
• Pre-programmed to retain factory Steering Wheel Controls
• Color coded wires for easy installation
• No cutting or splicing required

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

VIP Product Get $14.72 in rewards to spend later

found car based on your search
Fits your Silverado 2500 HD
2
List price $228.90
-36% $147.15

In stock

Only 2 Left!

• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified and amplified audio systems
• Micro-B USB Updatable
• Pre-programmed to retain factory Steering Wheel Controls
• Color coded wires for easy installation
• No cutting or splicing required

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

ACC-PAD1 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Silverado 2500 HD
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

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)

HRN-SR-GM5 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Silverado 2500 HD
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

Metra AD-CR1-10

Antenna Adapter Cable for select 2002-2025 vehicles from Ford, Chevrolet, GMC (10 Pack)

AD-CR1-10 big
Go to item page Right Arrow Icon of Right Arrow

Antenna Adapter Cable for select 2002-2025 vehicles from Ford, Chevrolet, GMC (10 Pack)

• Antenna to stereo adapter cables
• Compatible with select 2002-2025 vehicles from Ford, Chevrolet, GMC
• Plugs to factory harness and connects to aftermarket stereo
• Male Motorola plug and snap-lock female connector
• Pack contains 10 antenna adapter cables
• Plug and play connection, no cutting of wires required

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Silverado 2500 HD
List price $32.99
-12% $28.99

Available

Ships in 10-14 days

• Antenna to stereo adapter cables
• Compatible with select 2002-2025 vehicles from Ford, Chevrolet, GMC
• Plugs to factory harness and connects to aftermarket stereo
• Male Motorola plug and snap-lock female connector
• Pack contains 10 antenna adapter cables
• Plug and play connection, no cutting of wires required

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 Aftermarket Stereo Installation Accessories in 2011 Silverado 2500 HD

    Q: Can I upgrade or change the Aftermarket Stereo Installation Accessories in 2011 Chevrolet Silverado 2500 HD?

    A: Yes this page includes all the best Aftermarket Stereo Installation Accessories that work in your Silverado 2500 HD.

    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    2004 Toyota Sequoia

    2011 Chevrolet Silverado 2500 HD

    2008 Mercury Milan

    1995 Ford Explorer

    2013 Lexus LS600hL

    2014 Subaru Outback

    1993 Acura Vigor

    2022 Honda Insight

    2020 BMW X1

    2009 Subaru Forester

    Vehicle
    Store
    Delete

    2008 Harley Davidson FLTR Road Glide

    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

    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.