Loading...
Filters

We are sorry, no available results!

filter-icon Filters & Sort

Raptor AD-GM1 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1983-2016 vehicles from GMC, Chevrolet, Cadillac

AD-GM1 main
Go to item page

Connect your factory antenna to a new aftermarket radio for select 1983-2016 vehicles from GMC, Chevrolet, Cadillac

• Factory Antenna to Aftermarket Radio Adapter
• select 1983-2016 vehicles from GMC, Chevrolet, Cadillac Vehicles
• GM factory antenna with mini "barbless" or "barbed" plug to aftermarket radio

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

2
Was $16.99 Details
$8.99

In stock

• Factory Antenna to Aftermarket Radio Adapter
• select 1983-2016 vehicles from GMC, Chevrolet, Cadillac Vehicles
• GM factory antenna with mini "barbless" or "barbed" plug to aftermarket radio

Scosche MDA1B Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1983-2016 vehicles from GMC, Chevrolet, Pontiac

MDA1B main
Go to item page

Connect your factory antenna to a new aftermarket radio for select 1983-2016 vehicles from GMC, Chevrolet, Pontiac

• GM / Chevrolet Antenna Adapter
• Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)
• select 1983-2016 vehicles from GMC, Chevrolet, Pontiac Vehicles

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

344
Was $8.95 Details
$5.99

In stock

• GM / Chevrolet Antenna Adapter
• Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)
• select 1983-2016 vehicles from GMC, Chevrolet, Pontiac Vehicles

PAC RadioPro RP4-GM11

Radiopro4 Stereo Replacement Interface with Steering Wheel Controls for select 2000-2013 vehicles from GMC, Chevrolet, Buick

RP4-GM11 main
Go to item page

Radiopro4 Stereo Replacement Interface with Steering Wheel Controls for select 2000-2013 vehicles from GMC, Chevrolet, Buick

• Provides 12-Volt accessory power (RAP)
• Designed for amplified models
• Micro-B USB Updatable
• Built-in ASWC-1

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

7
Was $229.00 Details
$120.99

In stock

Only 2 Left!

• Provides 12-Volt accessory power (RAP)
• Designed for amplified models
• Micro-B USB Updatable
• Built-in ASWC-1

RP4-GM11 small

Item added to your cart.

Price: $120.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Axxess AX-ADBOX2

Auto-Detect Radio Replacement Interface for Installation of Aftermarket Receivers

AX-ADBOX2 main
Go to item page

Auto-Detect Radio Replacement Interface for Installation of Aftermarket Receivers

• Auto-Detect Interface Control Box
• Retains Fade & Balance When Used In Vehicles With Analog OEM Amplifier
• Provides Accessory (12 Volt 10 Amp)
• Provides NAV Outputs
• Plug-and-Play For ASWC Steering Wheel Control
• Retains Onstar
• Retains SYNC in Non-NAV Ford

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

6
Was $149.99 Details
$119.99

In stock

Only 2 Left!

• Auto-Detect Interface Control Box
• Retains Fade & Balance When Used In Vehicles With Analog OEM Amplifier
• Provides Accessory (12 Volt 10 Amp)
• Provides NAV Outputs
• Plug-and-Play For ASWC Steering Wheel Control
• Retains Onstar
• Retains SYNC in Non-NAV Ford

AX-ADBOX2 small

Item added to your cart.

Price: $119.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Axxess LC-GMRC-01 Wiring Interface

Install a new car stereo and retain the safety warning chimes in select 2000-2013 vehicles from GMC, Chevrolet, Pontiac

LC-GMRC-01 main
Go to item page

Install a new car stereo and retain the safety warning chimes in select 2000-2013 vehicles from GMC, Chevrolet, Pontiac

• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified audio systems
• Micro-B USB Updatable
• Pre-Wired for ASWC-1 (Sold separately)

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

50
Was $79.99 Details
$42.99

In stock

• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified audio systems
• Micro-B USB Updatable
• Pre-Wired for ASWC-1 (Sold separately)

LC-GMRC-01 small

Item added to your cart.

Price: $42.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

PAC RadioPro RP3-GM11 Wiring Interface

Install a new car stereo and retains the safety warning chimes and other factory features in select 2000-2013 vehicles from GMC, Chevrolet, Buick

RP3-GM11 main
Go to item page

Install a new car stereo and retains the safety warning chimes and other factory features in select 2000-2013 vehicles from GMC, Chevrolet, Buick

• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified and amplified models
• Retains all safety warning chimes
• Micro-B USB Updatable

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

5
Was $135.00 Details
$75.99

In stock

• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified and amplified models
• Retains all safety warning chimes
• Micro-B USB Updatable

RP3-GM11 small

Item added to your cart.

Price: $75.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Metra 40-GM10 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1983-2016 vehicles from GMC, Chevrolet, Pontiac

40-GM10 main
Go to item page

Connect your factory antenna to a new aftermarket radio for select 1983-2016 vehicles from GMC, Chevrolet, Pontiac

• Factory Antenna to Aftermarket Radio Adapter
• select 1983-2016 vehicles from GMC, Chevrolet, Pontiac Vehicles
• GM factory antenna with mini "barbless" or "barbed" plug to aftermarket radio

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

22

Add to Cart for Low Price

(You can remove it later)

In stock

• Factory Antenna to Aftermarket Radio Adapter
• select 1983-2016 vehicles from GMC, Chevrolet, Pontiac Vehicles
• GM factory antenna with mini "barbless" or "barbed" plug to aftermarket radio

Axxess LC-GMRC-CL29 Wiring Interface

Install a new car stereo and retain the safety warning chimes in

LC-GMRC-CL29 main
Go to item page

Install a new car stereo and retain the safety warning chimes in

• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified audio systems
• Micro-B USB Updatable
• Pre-Wired for ASWC-1 (Sold separately)

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

21
Was $99.99 Details
$49.99

In stock

• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified audio systems
• Micro-B USB Updatable
• Pre-Wired for ASWC-1 (Sold separately)

LC-GMRC-CL29 small

Item added to your cart.

Price: $49.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Metra 40-GM12 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1983-2016 vehicles from GMC, Chevrolet, Pontiac

40-GM12 main
Go to item page

Connect your factory antenna to a new aftermarket radio for select 1983-2016 vehicles from GMC, Chevrolet, Pontiac

• Factory Antenna to Aftermarket Radio Connector
• select 1983-2016 vehicles from GMC, Chevrolet, Pontiac Vehicles
• GM factory antenna connector/plug to aftermarket radio

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

7
Was $19.99 Details
$6.99

In stock

• Factory Antenna to Aftermarket Radio Connector
• select 1983-2016 vehicles from GMC, Chevrolet, Pontiac Vehicles
• GM factory antenna connector/plug to aftermarket radio

Axxess AXDIS-CL2 Wiring Interface

Install a new car stereo and retains the safety warning chimes in select 2000-2013 vehicles from GMC, Chevrolet, Buick

AXDIS-CL2 main
Go to item page

Install a new car stereo and retains the safety warning chimes in select 2000-2013 vehicles from GMC, Chevrolet, Buick

• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified audio systems
• Micro-B USB Updatable

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

Was $220.37 Details
$132.99

In stock

• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified audio systems
• Micro-B USB Updatable

AXDIS-CL2 small

Item added to your cart.

Price: $132.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Scosche MDAB Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1983-2016 vehicles from GMC, Chevrolet, Cadillac

MDAB main
Go to item page

Connect your factory antenna to a new aftermarket radio for select 1983-2016 vehicles from GMC, Chevrolet, Cadillac

• Connects aftermarket stereo to factory antenna
• select 1983-2016 vehicles from GMC, Chevrolet, Cadillac Vehicles
• Ensures optimal signal quality

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

16

Add to Cart for Low Price

(You can remove it later)

In stock

• Connects aftermarket stereo to factory antenna
• select 1983-2016 vehicles from GMC, Chevrolet, Cadillac Vehicles
• Ensures optimal signal quality

Metra 70-2005

OnStar System Interface for Select GM Vehicles

70-2005 main
Go to item page

OnStar System Interface for Select GM Vehicles

• OnStar System Interface For Select GM Vehicles
• Interface Harness To Be Used With Metra 70-2003T Class 2 Data Retention
• Harness and SP-2003 Door Chime Speaker To Hear Audio From OnStar

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

Was $79.99 Details
$24.99

In stock

Only 1 Left!

• OnStar System Interface For Select GM Vehicles
• Interface Harness To Be Used With Metra 70-2003T Class 2 Data Retention
• Harness and SP-2003 Door Chime Speaker To Hear Audio From OnStar

Axxess AXTC-CL2 Wiring Interface

Install new car stereo and retains steering wheel audio controls and other factory features in

AXTC-CL2 main
Go to item page

Install new car stereo and retains steering wheel audio controls and other factory features in

• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified models
• Retains warning chimes through an onboard speaker
• Micro-B USB Updatable
• Built-in ASWC-1

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

Was $212.00 Details
$119.99

In stock

• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified models
• Retains warning chimes through an onboard speaker
• Micro-B USB Updatable
• Built-in ASWC-1

AXTC-CL2 small

Item added to your cart.

Price: $119.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Axxess AXRC-GM1 Wiring Interface

Install a new car stereo and retains the safety warning chimes in select 2000-2013 vehicles from Chevrolet, GMC, Buick

AXRC-GM1 main
Go to item page

Install a new car stereo and retains the safety warning chimes in select 2000-2013 vehicles from Chevrolet, GMC, Buick

• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified audio systems
• Micro-B USB Updatable
• Pre-Wired for ASWC-1 (Sold separately)

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 2003 Envoy XL

empty

Was $89.00 Details
$49.99

In stock

Only 2 Left!

• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified audio systems
• Micro-B USB Updatable
• Pre-Wired for ASWC-1 (Sold separately)

AXRC-GM1 small

Item added to your cart.

Price: $49.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Metra 40-GM31 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1983-2016 vehicles from GMC, Chevrolet, Pontiac

40-GM31 main
Go to item page

Connect your factory antenna to a new aftermarket radio for select 1983-2016 vehicles from GMC, Chevrolet, Pontiac

• Barb-less Antenna Adapter Kit
• select 1983-2016 vehicles from GMC, Chevrolet, Pontiac Vehicles
• For the addition of a CD changer or other external devices with built-in FM modulator

shipping truck icon
Fast 3-day shipping to VA. Delivers Oct. 12 - Oct. 19
found car based on your search
This product fits your 2003 Envoy XL

empty

2
Was $21.99 Details
$9.99

Available

Ships in 10-14 days

• Barb-less Antenna Adapter Kit
• select 1983-2016 vehicles from GMC, Chevrolet, Pontiac Vehicles
• For the addition of a CD changer or other external devices with built-in FM modulator

PAC RadioPro RP5-GM11

Radio Replacement Interface with OnStar Retention and Steering Wheel Control Retention for select 2000-2013 vehicles from GMC, Chevrolet, Buick

Go to item page

Radio Replacement Interface with OnStar Retention and Steering Wheel Control Retention for select 2000-2013 vehicles from GMC, Chevrolet, Buick

• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified and amplified models
• Micro-B USB Updatable
• Pre-programmed to retain Steering Wheel Controls
• Color coded wires for easy installation

found car based on your search
This product fits your 2003 Envoy XL

empty

7
Was $249.00 Details
$139.99

• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified and amplified models
• Micro-B USB Updatable
• Pre-programmed to retain Steering Wheel Controls
• Color coded wires for easy installation

RP5-GM11 small

Item added to your cart.

Price: $139.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Crux SOOGM-15V Wiring Interface

Install new car stereo and retains steering wheel audio controls and other factory features in select 2000-2013 vehicles from GMC, Chevrolet, Buick

Go to item page

Install new car stereo and retains steering wheel audio controls and other factory features in select 2000-2013 vehicles from GMC, Chevrolet, Buick

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

found car based on your search
This product fits your 2003 Envoy XL

empty

Was $199.95 Details
$123.95

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

SOOGM-15V small

Item added to your cart.

Price: $123.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Install Bay USB/3.5mm Mount to RCA A/V Extension (IBR75)

USB/3.5mm Extension with water resistant cover - can be surface or flush mounted

IBR75 main
Go to item page

USB/3.5mm Extension with water resistant cover - can be surface or flush mounted

• 6.5' USB/3.5mm Mount to RCA A/V Extension
• Water resistant cover
• Can be flush or surface mounted
• Male USB (type-A) connector on one end and a female USB (type-A) port on the other end
• Audio/Video RCAs

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Oct. 4
universal icon
Universal-fit, works with nearly all vehicles.

empty

3
$19.99

In stock

• 6.5' USB/3.5mm Mount to RCA A/V Extension
• Water resistant cover
• Can be flush or surface mounted
• Male USB (type-A) connector on one end and a female USB (type-A) port on the other end
• Audio/Video RCAs

Metra 40-SIRXM-17 Antenna Adapter

Connect your factory SiriusXM antenna to a new aftermarket radio for

40-SIRXM-17 main
Go to item page

Connect your factory SiriusXM antenna to a new aftermarket radio for

• Adapts factory satellite antenna connector
• Located at factory radio location to an aftermarket style connector
• Length: 17 feet
• Universal application

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Oct. 4
universal icon
Universal-fit, works with nearly all vehicles.

empty

1

Add to Cart for Low Price

(You can remove it later)

In stock

• Adapts factory satellite antenna connector
• Located at factory radio location to an aftermarket style connector
• Length: 17 feet
• Universal application

Install Bay IBR74

Dual USB Pass Through Extension Panel

IBR74 main
Go to item page

Dual USB Pass Through Extension Panel

• Dual Male to Female USB Extension Cable
• 3 Feet Long
• Full Data Transfer
• Flush or Surface Mount Your USB Ports

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Oct. 4
universal icon
Universal-fit, works with nearly all vehicles.

empty

$15.99

In stock

Only 1 Left!

• Dual Male to Female USB Extension Cable
• 3 Feet Long
• Full Data Transfer
• Flush or Surface Mount Your USB Ports

Items per page: 20 50 100

    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 2003 Envoy XL

    Q: Can I upgrade or change the Aftermarket Stereo Installation Accessories in 2003 GMC Envoy XL?

    A: Yes this page includes all the best Aftermarket Stereo Installation Accessories that work in your Envoy XL.

    2003 GMC Envoy XL

    Add vehicle

    Save up to 10 different vehicles in your garage

    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...
    < Back