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Kicker DSC4604 (43DSC4604)

120W Peak (30W RMS) 4"x 6" DS Series 2-Way Coaxial Car Speakers with PEI Dome Tweeter

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120W Peak (30W RMS) 4"x 6" DS Series 2-Way Coaxial Car Speakers with PEI Dome Tweeter

• 60 watts Max Each, 15 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 5/16"

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FREE 2-day shipping to VA. Get it Tue, Oct. 3
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Fits the following location in your 1975 K25
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Was $69.99 Details
$59.99 /pair

In stock

Kenwood eXcelon KDC-X705

Single-DIN CD Multimedia Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)

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Single-DIN CD Multimedia Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)

• Single DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready

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FREE 2-day shipping to VA. Get it Tue, Oct. 3
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This product fits your 1975 K25
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$10.95 savings on install accessories you need

1
Was $240.00 Details
$190.00

In stock

• Single DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready

Cerwin Vega H746

550W Max (60W RMS) 4"x6" HED Series 2-way Coaxial Car speakers

Save 10% at Checkout with Code: Fall10
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550W Max (60W RMS) 4"x6" HED Series 2-way Coaxial Car speakers

• 275 watts Peak Each, 30 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB

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FREE 3-day shipping to VA. Get it Wed, Oct. 4
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Save 10% at Checkout with Code: Fall10
found car based on your search
Fits the following location in your 1975 K25

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Boss BRS410 (Sold Individually)

120W Max (60W RMS) 4"x10" BRS Series Coaxial Car Speaker

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120W Max (60W RMS) 4"x10" BRS Series Coaxial Car Speaker

• 120 watts Peak Each, 60 watts RMS Each
• Dome Tweeters
• Polyurethane cone material
• Impedance: 4 ohms
• Sensitivity: 84 dB

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Fast 3-day shipping to VA. Get it Wed, Oct. 4
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Fits the following location in your 1975 K25
  • Rear Door

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$26.99

In stock

Only 1 Left!

Limited time!

Stinger HEIGH10 (UN1810)

10" Multimedia Mechless Bluetooth Car Stereo with Floating Touchscreen Display

Price Drop, Instant Savings Already Applied!
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10" Multimedia Mechless Bluetooth Car Stereo with Floating Touchscreen Display

• Single DIN Bluetooth Multimedia Receiver
• 10" Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Three sets of 4 volts preamp outputs
• 15-Band Equalizer
• SiriusXM Satellite Radio Ready

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FREE 3-day shipping to VA. Get it Wed, Oct. 4
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This product fits your 1975 K25
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$10.95 savings on install accessories you need

1
Was $1299.00 Details
Save $499.01
$799.99

In stock

• Single DIN Bluetooth Multimedia Receiver
• 10" Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Three sets of 4 volts preamp outputs
• 15-Band Equalizer
• SiriusXM Satellite Radio Ready

Jensen CDX3119

Single-DIN CD Multimedia Receiver with Bluetooth

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Single-DIN CD Multimedia Receiver with Bluetooth

• Single DIN Bluetooth Digital Multimedia Receiver
• LCD Text Display
• iPhone and Android compatible
• 1 set of 2 volts preamp outputs
• 2-Band Graphic Equalizer with 7 Selectable Presets

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FREE 3-day shipping to VA. Get it Wed, Oct. 4
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This product fits your 1975 K25
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$5 savings on install accessories you need

3
Was $89.99 Details
$79.95

In stock

• Single DIN Bluetooth Digital Multimedia Receiver
• LCD Text Display
• iPhone and Android compatible
• 1 set of 2 volts preamp outputs
• 2-Band Graphic Equalizer with 7 Selectable Presets

JBL CLUB 34F

150W Peak (50W RMS) 3-1/2" Club Series 3-ohms 2-way Coaxial Car Speakers

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150W Peak (50W RMS) 3-1/2" Club Series 3-ohms 2-way Coaxial Car Speakers

• 75 watts Peak Each, 25 watts RMS Each
• Silk Dome Tweeters
• Injection Molded Polypropylene with UV Protection cone material
• Impedance: 3 ohms
• Sensitivity: 89 dB

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FREE 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
Fits multiple locations in your 1975 K25

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Was $109.95 Details
$79.95 /pair

In stock

• 75 watts Peak Each, 25 watts RMS Each
• Silk Dome Tweeters
• Injection Molded Polypropylene with UV Protection cone material
• Impedance: 3 ohms
• Sensitivity: 89 dB

Kenwood KMM-BT232U

Single-DIN Digital Multimedia Receiver with Bluetooth

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Single-DIN Digital Multimedia Receiver with Bluetooth

• Single DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android compatible
• 1 set of 2.5 volts preamp outputs
• 13-Band Parametric Equalizer with Digital Time Alignment

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FREE 2-day shipping to VA. Get it Tue, Oct. 3
found car based on your search
This product fits your 1975 K25
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$10.95 savings on install accessories you need

2
Was $120.00 Details
$100.00

In stock

• Single DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android compatible
• 1 set of 2.5 volts preamp outputs
• 13-Band Parametric Equalizer with Digital Time Alignment

Pioneer DEH-S1200UB

Single DIN CD Receiver with Pioneer ARC App and USB Control for Android Phones

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Single DIN CD Receiver with Pioneer ARC App and USB Control for Android Phones

• Single DIN CD Media Receiver
• Digital LED Backlit Display
• Detachable face plate r
• 2 preamp outputs (2-volt rear/subwoofer)
• 5-Band Equalizer
• Wireless remote control included

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FREE 2-day shipping to VA. Get it Tue, Oct. 3
found car based on your search
This product fits your 1975 K25
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Dash Kit/Wire Harness available and sold separately

1
Was $100.00 Details
$89.99

In stock

• Single DIN CD Media Receiver
• Digital LED Backlit Display
• Detachable face plate r
• 2 preamp outputs (2-volt rear/subwoofer)
• 5-Band Equalizer
• Wireless remote control included

Power Acoustik PDN-721HB

Single DIN Bluetooth In-Dash DVD/CD/AM/FM Car Stereo Receiver w/ 7" Touchscreen, Navigation

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Single DIN Bluetooth In-Dash DVD/CD/AM/FM Car Stereo Receiver w/ 7" Touchscreen, Navigation

• 75Wx 4 Chan. MAX
• 35W x 4 Chan. RMS
• 3 Sets of Preamp Outputs
• Built-In Navigation
• Adaptive Fast Charching
• In-Dash DVD Player

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FREE 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 1975 K25
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$10.95 savings on install accessories you need

4
Was $299.99 Details
$215.99

In stock

Limited time!

JVC KD-X280BT

Single-DIN Digital Media Receiver with Bluetooth

Price Drop, Instant Savings Already Applied!
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Single-DIN Digital Media Receiver with Bluetooth

• Single DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• LCD Text Display Display
• 1 sets of 2.5 volts preamp outputs
• 13-Band Graphic Equalizer with 11 Selectable Presets

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FREE 2-day shipping to VA. Get it Tue, Oct. 3
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Price Drop, Instant Savings Already Applied!
found car based on your search
This product fits your 1975 K25
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Dash Kit/Wire Harness available and sold separately

Was $119.95 Details
Save $40.00
$79.95

In stock

• Single DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• LCD Text Display Display
• 1 sets of 2.5 volts preamp outputs
• 13-Band Graphic Equalizer with 11 Selectable Presets

Limited time!

Dual DM90MIR

9" Single DIN Touchscreen Digital Multimedia Receiver with Bluetooth and Phone Mirroring

Price Drop, Instant Savings Already Applied!
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9" Single DIN Touchscreen Digital Multimedia Receiver with Bluetooth and Phone Mirroring

• Single DIN Bluetooth Digital Multimedia Receiver
• 9" Digital LED Backlit Display Display
• Screen Mirroring
• Multiple Adjustment Options
• Three sets of 2 volts preamp outputs
• 8-Band Equalizer
• Time Alignment

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FREE 3-day shipping to VA. Get it Wed, Oct. 4
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Price Drop, Instant Savings Already Applied!
found car based on your search
This product fits your 1975 K25
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Dash Kit/Wire Harness available and sold separately

1
Was $339.99 Details
Save $220.00
$119.99

In stock

• Single DIN Bluetooth Digital Multimedia Receiver
• 9" Digital LED Backlit Display Display
• Screen Mirroring
• Multiple Adjustment Options
• Three sets of 2 volts preamp outputs
• 8-Band Equalizer
• Time Alignment

Hifonics ZS46CX

400W Peak (80W RMS) Zeus Series 4" x 6" Zeus Series 2-Way Coaxial Car Speakers

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400W Peak (80W RMS) Zeus Series 4" x 6" Zeus Series 2-Way Coaxial Car Speakers

• 200 Watts Max Each, 40 Watts RMS Each
• 1" Neo-Mylar Soft Dome Tweeter
• Alpha-Cellulose mid-woofer cone material
• 4 Ohms Impedance
• Sensitivity: 88dB
• CEA-426B compliant speakers

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Fast 3-day shipping to VA. Get it Wed, Oct. 4
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Fits the following location in your 1975 K25

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19
Was $44.99 Details
$22.99 /pair

In stock

Crunch CS35CX

300W Peak (150W RMS) 3.5” CS Series 2-Way Coaxial Car Speaker

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300W Peak (150W RMS) 3.5” CS Series 2-Way Coaxial Car Speaker

• 150 watts Peak Each, 75 watts RMS Each
• 1" Neo-Mylar Dome Tweeters
• Silver Alpha-Cellulose Poly cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

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Fast 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
Fits multiple locations in your 1975 K25

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14
Was $24.99 Details
$22.99 /pair

In stock

Only 2 Left!

• 150 watts Peak Each, 75 watts RMS Each
• 1" Neo-Mylar Dome Tweeters
• Silver Alpha-Cellulose Poly cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

Pioneer MVH-MS310BT

Single DIN In-Dash Digital Media Marine Bluetooth Mechless Receiver with AM/FM Tuner

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Single DIN In-Dash Digital Media Marine Bluetooth Mechless Receiver with AM/FM Tuner

• In-Dash CD/MP3/USB Car Stereo Receiver
• 50W x 4 Chan. MAX • Wireless remote control optional
• 2 Sets of 2V Preamp Outputs
• Compatible with Apple iPhone and. Android Auto

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FREE 2-day shipping to VA. Get it Tue, Oct. 3
found car based on your search
This product fits your 1975 K25
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Was $130.00 Details
$109.99

In stock

• In-Dash CD/MP3/USB Car Stereo Receiver
• 50W x 4 Chan. MAX • Wireless remote control optional
• 2 Sets of 2V Preamp Outputs
• Compatible with Apple iPhone and. Android Auto

Lowest price in 30 days

JVC KD-TD72BT

Single-DIN CD Multimedia Receiver with Bluetooth

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Single-DIN CD Multimedia Receiver with Bluetooth

• Single DIN Bluetooth CD Multimedia Receiver with USB and AUX
• LCD Text Display
• 2 sets of 2.5 volts preamp outputs
• 13-Band Graphic Equalizer with 11 Selectable Presets
• SiriusXM Satellite Radio Ready
• K2 technology

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FREE 2-day shipping to VA. Get it Tue, Oct. 3
found car based on your search
This product fits your 1975 K25
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VIP Product Get $10.00 in rewards to spend later

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Dash Kit/Wire Harness available and sold separately

Was $129.95 Details
$99.99

In stock

• Single DIN Bluetooth CD Multimedia Receiver with USB and AUX
• LCD Text Display
• 2 sets of 2.5 volts preamp outputs
• 13-Band Graphic Equalizer with 11 Selectable Presets
• SiriusXM Satellite Radio Ready
• K2 technology

Lowest price in 30 days

Sony XAVAX8100 + Free NVX 5-in-1 Backup Camera + Sirius XM Tuner

8.95" Double DIN DAB Capacitive Touchscreen Digital Media Receiver

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8.95" Double DIN DAB Capacitive Touchscreen Digital Media Receiver

• 8.95" Digital Media Receiver
• Apple CarPlay & Android Auto Connectivity
• Siri hands-free Voice Control
• 55W x 4 Built-in Amplifier
• Rear view camera ready
• 3 sets of 2V pre-outs

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FREE 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 1975 K25
install icon

Dash Kit/Wire Harness available and sold separately

111
Was $979.97 Details
$574.23

In stock

• 8.95" Digital Media Receiver
• Apple CarPlay & Android Auto Connectivity
• Siri hands-free Voice Control
• 55W x 4 Built-in Amplifier
• Rear view camera ready
• 3 sets of 2V pre-outs

Belva BDMRS1

Single DIN Digital Media Receiver with Bluetooth, Front SD, USB, and AUX Input

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Single DIN Digital Media Receiver with Bluetooth, Front SD, USB, and AUX Input

• Single DIN Bluetooth Digital Media Receiver
• LCD Text Display Display
• 2 sets of 1 volts preamp outputs
• Digital Equalizer
• Front AUX, USB, and SD Card Inputs

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Fast 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 1975 K25
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Dash Kit/Wire Harness available and sold separately

4
Was $79.99 Details
$29.99

In stock

• Single DIN Bluetooth Digital Media Receiver
• LCD Text Display Display
• 2 sets of 1 volts preamp outputs
• Digital Equalizer
• Front AUX, USB, and SD Card Inputs

Hifonics ZS35CX

250W Peak (50W RMS) 3.5” Zeus Series 2-Way Coaxial Speaker

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250W Peak (50W RMS) 3.5” Zeus Series 2-Way Coaxial Speaker

• 125 Watts Max Each, 25 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-cellulose
• 4 Ohms Impedance
• Sensitivity: 88 dB
• Mounting Depth: 1.5"

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Fast 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
Fits multiple locations in your 1975 K25

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8
Was $33.99 Details
$24.99 /pair

In stock

• 125 Watts Max Each, 25 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-cellulose
• 4 Ohms Impedance
• Sensitivity: 88 dB
• Mounting Depth: 1.5"

Jensen MPR2110

Single-DIN Multimedia Receiver with Bluetooth

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Single-DIN Multimedia Receiver with Bluetooth

• Single DIN Bluetooth Multimedia Receiver with USB and AUX
• LCD Text Display Display
• iPhone and Android compatible
• 2 sets of 2 volts preamp outputs
• 5 Preset EQ Curves

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This product fits your 1975 K25
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Dash Kit/Wire Harness available and sold separately

8
Was $49.99 Details
$48.00

In stock

• Single DIN Bluetooth Multimedia Receiver with USB and AUX
• LCD Text Display Display
• iPhone and Android compatible
• 2 sets of 2 volts preamp outputs
• 5 Preset EQ Curves

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    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.
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    Why Shop With Us?
    FAQ for your 1975 K25

    Q: Can I upgrade the factory stereo system in my 1975 GMC K25?

    A: Yes you can improve your sound in your K25 by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 1975 K25 if there is a dash kit and harness solution available.

    1975 GMC K25

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