Garage
Shop

1971 GMC G25/G2500 Van

Your G25/G2500 Van Factory OEM Radio may be difficult or impossible to remove or replace so you'll need to find accessories here to help integrate aftermarket parts

Factory OEM Radio Add-ons for 1971 GMC G25/G2500 Van

Some Factory OEM Radios, including your G25/G2500 Van stereo may be difficult or impossible to replace with an aftermarket stereo. As such, you'll need to find aftermarket accessories such as line output converters, DSPs modules and harnesses, or tech integration kits to add features like Bluetooth, Apple CarPlay, Android Auto and more to your vehicle.

Loading...
Filters

We are sorry, no available results!

filter-icon Filters & Sort

AudioControl LC2i

2 Channel Line Out Converter with AccuBASS

LC2i big
Go to item page Right Arrow Icon of Right Arrow

2 Channel Line Out Converter with AccuBASS

• Two Channels of Active Speaker Level Inputs
• AccuBASS Processing
• 9.5 Volt Pre-Amp Outs
• GTO - Signal Sensing Inputs

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

27
Was $109.00 Details
$79.99

In stock

• Two Channels of Active Speaker Level Inputs
• AccuBASS Processing
• 9.5 Volt Pre-Amp Outs
• GTO - Signal Sensing Inputs

LC2i small

Item added to your cart.

Price: $79.99

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
Essential add-ons
NVX XCR1

Easily adjust your subwoofer level while seated inside your vehicle

$29.99

$19.99

Add to cart

SiriusXM SXV300v1 Tuner

Add Satellite Radio to Any SiriusXM-Ready Car Stereo

SXV300V1 big
Go to item page Right Arrow Icon of Right Arrow

Add Satellite Radio to Any SiriusXM-Ready Car Stereo

• Includes Hideaway Tuner and Magnetic Antenna
• Pause, Rewind, and Replay Up To 60 Minutes of Live Radio
• iTunes tagging with iPod connected
• Alert Notification When Favorite Song, Team or Artist is Playing

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

113
Was $89.99 Details
$59.99

In stock

• Includes Hideaway Tuner and Magnetic Antenna
• Pause, Rewind, and Replay Up To 60 Minutes of Live Radio
• iTunes tagging with iPod connected
• Alert Notification When Favorite Song, Team or Artist is Playing

SXV300V1 small

Item added to your cart.

Price: $59.99

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
Essential add-ons
Five Piece Installer's Panel Removal Tool Kit

Helps with removing dash and trim panels during installation.

$18.99

$11.99

Add to cart

GROM Audio BTD Bluetooth Streaming Dongle (GROM-BTD)

Add Bluetooth Hands Free Calling and Music Streaming to GROM-USB, GROM-BT3 and GROM-MST3 Smartphone Integration Kits

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

Add Bluetooth Hands Free Calling and Music Streaming to GROM-USB, GROM-BT3 and GROM-MST3 Smartphone Integration Kits

• Compatible With All Grom Audio OEM Interfaces Modules
• Plugs Directly To The Extension Port Of Grom Box
• Gives Wireless Handsfree Calling (Accept/Reject Call)
• Compatible With Large Number Of Phones
• Plug And Play

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2

empty

universal icon
Universal-fit, works with nearly all vehicles.
8
$64.99

In stock

Only 1 Left!

• Compatible With All Grom Audio OEM Interfaces Modules
• Plugs Directly To The Extension Port Of Grom Box
• Gives Wireless Handsfree Calling (Accept/Reject Call)
• Compatible With Large Number Of Phones
• Plug And Play

BTD small

Item added to your cart.

Price: $64.99

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 Kit 86-5618

Radio Removal Tool for

86-5618 big
Go to item page Right Arrow Icon of Right Arrow

Radio Removal Tool for

• Radio Removal Tool
• Compatible with Vehicles
• Secure fit
• Removal Keys
• Ford Specific
• Quality assured

shipping truck icon
Fast 3-day shipping to VA. Get it Tue, Apr. 2

empty

universal icon
Universal-fit, works with nearly all vehicles.
Was $10.40 Details
$9.99

In stock

Only 3 Left!

• Radio Removal Tool
• Compatible with Vehicles
• Secure fit
• Removal Keys
• Ford Specific
• Quality assured

Crux ACP-WLX Interface

Wireless CarPlay and Android Auto Dongle for Select OEM and Aftermarket Radios with CarPlay or Android Auto

ACP-WLX big
Go to item page Right Arrow Icon of Right Arrow

Wireless CarPlay and Android Auto Dongle for Select OEM and Aftermarket Radios with CarPlay or Android Auto

• Converts wired CarPlay and Android Auto to wireless.
• Works on select OEM and Aftermarket radios with built-in CarPlay or Android Auto.
• Completely plug and play

shipping truck icon
FREE shipping to VA. Delivers Apr. 5 - Apr. 9

empty

universal icon
Universal-fit, works with nearly all vehicles.
Was $319.95 Details
$179.99

In stock.

• Converts wired CarPlay and Android Auto to wireless.
• Works on select OEM and Aftermarket radios with built-in CarPlay or Android Auto.
• Completely plug and play

ACP-WLX small

Item added to your cart.

Price: $179.99

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
Essential add-ons
Five Piece Installer's Panel Removal Tool Kit

Helps with removing dash and trim panels during car stereo installation.

$18.99

$11.99

Add to cart

AudioControl LC2i PRO

2 Channel 400 Watts Line Output Converter

LC2i PRO big
Go to item page Right Arrow Icon of Right Arrow

2 Channel 400 Watts Line Output Converter

• Adjustable 2-channel line out converter
• Separate level adjustment for each channel
• 400 watt maximum output
• AccuBASS circuitry restores bass signal

shipping truck icon
FREE 2-day shipping to VA. Get it Sat, Mar. 30
VIP Star Icon

VIP Product Get $13.90 in rewards to spend later

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

6
$139.00

In stock

• Adjustable 2-channel line out converter
• Separate level adjustment for each channel
• 400 watt maximum output
• AccuBASS circuitry restores bass signal

LC2i PRO small

Item added to your cart.

Price: $139.00

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 big
Go to item page Right Arrow Icon of Right Arrow

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 Tue, Apr. 2

empty

universal icon
Universal-fit, works with nearly all vehicles.
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

NVX XPLOC4

4-Channel 600W Adjustable Line Output Converter with Remote Turn On

XPLOC4 big
Go to item page Right Arrow Icon of Right Arrow

4-Channel 600W Adjustable Line Output Converter with Remote Turn On

• 4-Channel Premium Adjustable Line Output Converter
• 6:1 Step Down With Adjustable Output
• 600w Total Maximum Input (150w Per Channel)
• Super Low Distortion

Save 10% at CheckoutShop all deals
shipping truck icon
Fast 3-day shipping to VA. Get it Tue, Apr. 2

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

28
Was $31.24 Details
$24.99

In stock

• 4-Channel Premium Adjustable Line Output Converter
• 6:1 Step Down With Adjustable Output
• 600w Total Maximum Input (150w Per Channel)
• Super Low Distortion

Lowest price in 30 days

Scosche IPFMRDS

iPod Interface Auxiliary Input for Select 1995-Up Select RDS Radios

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

iPod Interface Auxiliary Input for Select 1995-Up Select RDS Radios

• iPod FM Modulator Interface
• For Select 1995-Up RDS Radios
• Allows Connection Of iPod Directly To Factory Stereo
• Updated For 5V USB Charging

shipping truck icon
Fast 3-day shipping to VA. Get it Tue, Apr. 2

empty

universal icon
Universal-fit, works with nearly all vehicles.
1
Was $149.95 Details
$29.99

In stock

• iPod FM Modulator Interface
• For Select 1995-Up RDS Radios
• Allows Connection Of iPod Directly To Factory Stereo
• Updated For 5V USB Charging

IPFMRDS small

Item added to your cart.

Price: $29.99

Essential add-ons
Five Piece Installer's Panel Removal Tool Kit

Helps with removing dash and trim panels during car stereo installation.

$18.99

$11.99

Add to cart

NVX XLCA2X PRO

2-Channel Line Out Converter Digital Bass Enhancer with xBOOST, Impedance Matching, and Remote Level Control

XLCA2X big
Go to item page Right Arrow Icon of Right Arrow

2-Channel Line Out Converter Digital Bass Enhancer with xBOOST, Impedance Matching, and Remote Level Control

• 2-Channel Speaker Level Inputs
• Adjustable xBOOST corrects for bass roll-off
• Handles up to 30V (225 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohms)
• Wired remote bass level control included
• LED Clip indicator

Save 10% at CheckoutShop all deals
shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

3
Was $159.99 Details
$79.99

In stock

• 2-Channel Speaker Level Inputs
• Adjustable xBOOST corrects for bass roll-off
• Handles up to 30V (225 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohms)
• Wired remote bass level control included
• LED Clip indicator

XLCA2X small

Item added to your cart.

Price: $79.99

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

NVX XPLOC2

2-Channel 300W Adjustable Line Output Converter with Remote Turn On

XPLOC2 big
Go to item page Right Arrow Icon of Right Arrow

2-Channel 300W Adjustable Line Output Converter with Remote Turn On

• 2-Channel Premium Adjustable Line Output Converter
• 3:1 Step Down With Adjustable Output
• 300w Total Maximum Input (150w Per Channel)
• Super Low Distortion

Save 10% at CheckoutShop all deals
shipping truck icon
Fast 3-day shipping to VA. Get it Tue, Apr. 2

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

47
Was $24.99 Details
$19.99

In stock

• 2-Channel Premium Adjustable Line Output Converter
• 3:1 Step Down With Adjustable Output
• 300w Total Maximum Input (150w Per Channel)
• Super Low Distortion

NVX XLCA2

2-Channel Line Out Converter xBOOST Technology with Remote Bass Knob

XLCA2 big
Go to item page Right Arrow Icon of Right Arrow

2-Channel Line Out Converter xBOOST Technology with Remote Bass Knob

• 2-channel line out converter
• Speaker Level Input Accepts Up To 400 Watts RMS
• Bass Enhancer And Bass Compensation
• xBOOST Technology
• Selectable Auto On
• 9.5 Volt Pre-Out
• 12 Volt Trigger Out

Save 10% at CheckoutShop all deals
shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

23
Was $62.49 Details
$49.99

In stock

XLCA2 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

JL Audio LoC-22

2-Channel Line Output Converter with Auto Turn-On

LoC-22 big
Go to item page Right Arrow Icon of Right Arrow

2-Channel Line Output Converter with Auto Turn-On

• Fully Active, Speaker Level to Line Output Converter with Auto Turn On
•Fully-Regulated Switching MOSFET Power Supply
• Differential-balanced Input Architecture
• 40V RMS Per Channel
•DC-Offset Sensing or Signal Sensing Automatic Turn-On
• Ultra Compact Chassis Design
•Onboard LED Clipping Indicator

shipping truck icon
FREE 2-day shipping to VA. Get it Sat, Mar. 30
VIP Star Icon

VIP Product Get $10.00 in rewards to spend later

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

13
$99.99

In stock

• Fully Active, Speaker Level to Line Output Converter with Auto Turn On
•Fully-Regulated Switching MOSFET Power Supply
• Differential-balanced Input Architecture
• 40V RMS Per Channel
•DC-Offset Sensing or Signal Sensing Automatic Turn-On
• Ultra Compact Chassis Design
•Onboard LED Clipping Indicator

LoC-22 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

NVX XLOC66X

6 inputs / 6 outputs High Voltage Active Line Output Converter with Impedance Matching and Remote Level Control

XLOC66X big
Go to item page Right Arrow Icon of Right Arrow

6 inputs / 6 outputs High Voltage Active Line Output Converter with Impedance Matching and Remote Level Control

• 6-Channel Speaker Level Inputs
• 6-Channel RCA Outputs
• Handles up to 40V (400 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohms)
• Wired remote bass level control included
• LED Clip indicator

Save 10% at CheckoutShop all deals
shipping truck icon
FREE 2-day shipping to VA. Get it Sat, Mar. 30
VIP Star Icon

VIP Product Get $8.00 in rewards to spend later

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

1
Was $199.99 Details
$79.99

In stock

• 6-Channel Speaker Level Inputs
• 6-Channel RCA Outputs
• Handles up to 40V (400 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohms)
• Wired remote bass level control included
• LED Clip indicator

XLOC66X small

Item added to your cart.

Price: $79.99

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

AudioControl LC7i - Black

6-Channel Line Out Converter with AccuBASS

LC7i Black big
Go to item page Right Arrow Icon of Right Arrow

6-Channel Line Out Converter with AccuBASS

• Six Channel Line Output Converter with AccuBASS
• Six Channels Of Active Speaker Level Inputs – Accepts Up To 400 Watts Per Channel
• AccuBASS Circuitry
• GTO Circuit – Powers Up The Lc7i When It Detects Signal On The Speaker Level Input

shipping truck icon
FREE 2-day shipping to VA. Get it Sat, Mar. 30

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

11
Was $269.99 Details
$179.99

In stock

LC7i Black small

Item added to your cart.

Price: $179.99

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
Essential add-ons
NVX XCR1

Easily adjust your subwoofer level while seated inside your vehicle

$29.99

$19.99

Add to cart

PAC LP7-2

2-Channel LocPRO Series Line Output Converter with Remote Turn-On

LP7-2 big
Go to item page Right Arrow Icon of Right Arrow

2-Channel LocPRO Series Line Output Converter with Remote Turn-On

• 2-Channel LOC PRO Series
• Remote Turn on Wire
• Single Dial
• Signal-Sensing Circuit
• Surface Mount Construction
• Level Gain Adjustment

shipping truck icon
Fast 3-day shipping to VA. Get it Tue, Apr. 2

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

14
Was $39.00 Details
$24.99

In stock

• 2-Channel LOC PRO Series
• Remote Turn on Wire
• Single Dial
• Signal-Sensing Circuit
• Surface Mount Construction
• Level Gain Adjustment

AudioControl LC1i

2 Channel 400 Watts Line Output Converter

LC1i big
Go to item page Right Arrow Icon of Right Arrow

2 Channel 400 Watts Line Output Converter

• Adjustable 2-channel line out converter
• Separate level adjustment for each channel
• 400 watt maximum output
• GTO Signal Sense

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

$89.00

In stock

Only 3 Left!

• Adjustable 2-channel line out converter
• Separate level adjustment for each channel
• 400 watt maximum output
• GTO Signal Sense

LC1i small

Item added to your cart.

Price: $89.00

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 SNI-35

50W Peak Variable LOC

SNI-35 big
Go to item page Right Arrow Icon of Right Arrow

50W Peak Variable LOC

• Adjustable Line Output Converter
• Utilize Audio Transformer for Noise Isolation
• Compatible with 2 - 40 watts RMS of Radio Output

shipping truck icon
Fast 3-day shipping to VA. Get it Tue, Apr. 2

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

27
Was $25.00 Details
$15.99

In stock

• Adjustable Line Output Converter
• Utilize Audio Transformer for Noise Isolation
• Compatible with 2 - 40 watts RMS of Radio Output

NVX XFLOC4

4-Channel 160W Adjustable Line Output Converter with Remote Turn On

XFLOC4 big
Go to item page Right Arrow Icon of Right Arrow

4-Channel 160W Adjustable Line Output Converter with Remote Turn On

• 3:1 Step Down With Adjustable Output
• DC Amplifier Turn On Trigger
• 160w Maximum Input Total (40w Per Channel)

Save 10% at CheckoutShop all deals
shipping truck icon
Fast 3-day shipping to VA. Get it Tue, Apr. 2

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

28
Was $23.74 Details
$18.99

In stock

• 3:1 Step Down With Adjustable Output
• DC Amplifier Turn On Trigger
• 160w Maximum Input Total (40w Per Channel)

Axxess AX-FMUSBEXTCB

Universal 6' Male to Female USB Extension Cable with Mount

AX-FMUSBEXTCB big
Go to item page Right Arrow Icon of Right Arrow

Universal 6' Male to Female USB Extension Cable with Mount

• Male to Female USB Extension Cable
• 6 Feet Long
• Full Data Transfer
• Flush Mount Your USB Port

shipping truck icon
Fast 3-day shipping to VA. Get it Tue, Apr. 2

empty

universal icon
Universal-fit, works with nearly all vehicles.
1
Was $19.99 Details
$10.99

In stock

• Male to Female USB Extension Cable
• 6 Feet Long
• Full Data Transfer
• Flush Mount Your USB Port

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?
    ADVERTISEMENT
    FAQ for Factory OEM Radio Add-on Upgrades in 1971 G25/G2500 Van

    Q: Can I upgrade or change the Factory OEM Radio Add-on Upgrades in 1971 GMC G25/G2500 Van?

    A: Yes this page includes all the best Factory OEM Radio Add-on Upgrades that work in your G25/G2500 Van.

    Save up to 10 different vehicles in your garage

    1971 GMC G25/G2500 Van

    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