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Metra 40-EU55 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1998-2023 vehicles from BMW, Chevrolet, Ford

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Connect your factory antenna to a new aftermarket radio for select 1998-2023 vehicles from BMW, Chevrolet, Ford

• Antenna Adapter Cable
• Compatible with select 1998-2023 vehicles from BMW, Chevrolet, Ford Vehicles
• Powered antenna and newer "FACRA" style connector to aftermarket radio

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This product fits your 2004 Express 3500

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• Antenna Adapter Cable
• Compatible with select 1998-2023 vehicles from BMW, Chevrolet, Ford Vehicles
• Powered antenna and newer "FACRA" style connector to aftermarket radio

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
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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

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Fast 3-day shipping to VA. Get it Fri, Oct. 6
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This product fits your 2004 Express 3500

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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

Axxess AX-GMCL2 Wiring Interface

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

AX-GMCL2 main
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Install a new car stereo and retain the safety warning chimes in select 2000-2013 vehicles from Chevrolet, Buick, GMC

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

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FREE 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

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Was $59.99 Details
$52.99

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)

AX-GMCL2 small

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Price: $52.99

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 MDA1B Antenna Adapter

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

MDA1B main
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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

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Fast 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

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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
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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

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FREE 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

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Was $229.00 Details
$120.99

In stock

Only 1 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

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
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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

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FREE 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

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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

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
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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)

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Fast 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

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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

Axxess AX-ADBOX2

Auto-Detect Radio Replacement Interface for Installation of Aftermarket Receivers

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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

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FREE 3-day shipping to VA. Get it Fri, Oct. 6
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This product fits your 2004 Express 3500

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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

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
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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

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Fast 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

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22

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(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 XSVI-2003-NAV Wiring Interface

Install new car stereo and retain accessory power in select 2000-2013 vehicles from Chevrolet, GMC, Pontiac

XSVI-2003-NAV main
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Install new car stereo and retain accessory power in select 2000-2013 vehicles from Chevrolet, GMC, Pontiac

• Provides 12-Volt accessory power (RAP)
• Used in non amplified systems
• Micro-B USB Updatable

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Fast 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

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3
Was $89.99 Details
$48.99

In stock

• Provides 12-Volt accessory power (RAP)
• Used in non amplified systems
• Micro-B USB Updatable

XSVI-2003-NAV small

Item added to your cart.

Price: $48.99

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 GMOS-01 Wiring Interface

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

GMOS-01 main
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Install a new car stereo and retain the safety warning chimes in select 2000-2013 vehicles from GMC, Chevrolet, Buick

• Provides 12-Volt accessory power (RAP)
• Designed for non- amplified audio systems
• Retains balance and fade
• Micro-B USB Updatable
• Pre-Wired for ASWC-1 (Sold separately)

shipping truck icon
FREE 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

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16
Was $168.99 Details
$99.99

In stock

• Provides 12-Volt accessory power (RAP)
• Designed for non- amplified audio systems
• Retains balance and fade
• Micro-B USB Updatable
• Pre-Wired for ASWC-1 (Sold separately)

GMOS-01 small

Item added to your cart.

Price: $99.99

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 LCGM24

Radio Replacement Interface for select 2000-2013 vehicles from Chevrolet, GMC, Pontiac Chime Retention Non Amplified

LCGM24 main
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Radio Replacement Interface for select 2000-2013 vehicles from Chevrolet, GMC, Pontiac Chime Retention Non Amplified

• Retains all Safety Warning Chimes
• Radio Replacement Interface
• For Select Non-Amplified Class II GM Vehicles with 24-Pin Connector
•Provides 10-Minute RAP Accessory Output

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Fast 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

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1
Was $85.00 Details
$44.99

In stock

• Retains all Safety Warning Chimes
• Radio Replacement Interface
• For Select Non-Amplified Class II GM Vehicles with 24-Pin Connector
•Provides 10-Minute RAP Accessory Output

LCGM24 small

Item added to your cart.

Price: $44.99

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 AXGM-01 Wiring Interface

Install a new car stereo and retains the safety warning chimes in select 2000-2016 vehicles from Chevrolet, GMC, Buick

AXGM-01 main
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Install a new car stereo and retains the safety warning chimes in select 2000-2016 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 Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

empty

Was $179.00 Details
$90.99

In stock

Only 3 Left!

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

AXGM-01 small

Item added to your cart.

Price: $90.99

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
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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

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Fast 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

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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
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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 Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

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

Axxess AXDI-CL2 Wiring Interface

Install a new car stereo and retains the safety warning chimes in select 2000-2015 vehicles from Chevrolet, GMC, Buick

AXDI-CL2 main
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Install a new car stereo and retains the safety warning chimes in select 2000-2015 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
Fast 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

empty

1
Was $78.00 Details
$45.99

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)

AXDI-CL2 small

Item added to your cart.

Price: $45.99

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 SOCGM-17C 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

SOCGM-17C main
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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

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FREE 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

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1
Was $81.95 Details
$50.95

In stock

• 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

SOCGM-17C small

Item added to your cart.

Price: $50.95

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

Metra 70-2005

OnStar System Interface for Select GM Vehicles

70-2005 main
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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

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Fast 3-day shipping to VA. Get it Fri, Oct. 6
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This product fits your 2004 Express 3500

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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 GMOS-014 Wiring Interface

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

GMOS-014 main
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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, or analog/digital amplified models
• Retains balance and fade
• Micro-B USB Updatable
• Pre-Wired for ASWC-1 (Sold separately)

shipping truck icon
FREE 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

empty

4
Was $199.99 Details
$119.99

In stock

Only 2 Left!

• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified, or analog/digital amplified models
• Retains balance and fade
• Micro-B USB Updatable
• Pre-Wired for ASWC-1 (Sold separately)

GMOS-014 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

Scosche MDAB Antenna Adapter

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

MDAB main
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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

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Fast 3-day shipping to VA. Get it Fri, Oct. 6
found car based on your search
This product fits your 2004 Express 3500

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

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    FAQ for Aftermarket Stereo Installation Accessories in 2004 Express 3500

    Q: Can I upgrade or change the Aftermarket Stereo Installation Accessories in 2004 Chevrolet Express 3500?

    A: Yes this page includes all the best Aftermarket Stereo Installation Accessories that work in your Express 3500.

    2004 Chevrolet Express 3500

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