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Hertz DCX87.3

120W Peak (60W RMS) 3.5” Dieci Series 2-Way Coaxial Car Speakers

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120W Peak (60W RMS) 3.5” Dieci Series 2-Way Coaxial Car Speakers

• 60 watts Peak Each, 30 watts RMS Each
• 5/8 PEI (Polyetherimide) Dome Tweeters
• Water-repellent treated paper cone material
• Impedance: 4 ohms
• Sensitivity: 92 dB

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FREE 2-day shipping to VA. Get it Tue, Oct. 3
found car based on your search
Fits the following location in your 1973 C20 Suburban
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1
Was $115.00 Details
$99.99 /pair

In stock

Only 2 Left!

• 60 watts Peak Each, 30 watts RMS Each
• 5/8 PEI (Polyetherimide) Dome Tweeters
• Water-repellent treated paper cone material
• Impedance: 4 ohms
• Sensitivity: 92 dB

Pioneer TS-A878

120W Peak (30W RMS) 3.5" 2-Way A-Series Coaxial Car Speakers

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120W Peak (30W RMS) 3.5" 2-Way A-Series Coaxial Car Speakers

• Peak Power: 60W
• RMS Power: 30W
• 1" PEI Dome Tweeter
• Mounting Depth: 1-7/16"
• Injection Molded Polypropylene Carbon-Graphite Composite Cone
• 4 Ohms Impedance
• Ultra-Slim Neodymium Magnet

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FREE 3-day shipping to VA. Get it Wed, Oct. 4
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Fits the following location in your 1973 C20 Suburban

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27
Was $70.00 Details
$49.99 /pair

In stock

• Peak Power: 60W
• RMS Power: 30W
• 1" PEI Dome Tweeter
• Mounting Depth: 1-7/16"
• Injection Molded Polypropylene Carbon-Graphite Composite Cone
• 4 Ohms Impedance
• Ultra-Slim Neodymium Magnet

Kicker DSC3504 (43DSC3504)

160W Max (40W RMS) 3.5" DS Series 2-Way Coaxial Car Speakers

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160W Max (40W RMS) 3.5" DS Series 2-Way Coaxial Car Speakers

• 80 watts Peak Each, 20 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

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FREE 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
Fits the following location in your 1973 C20 Suburban

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9
Was $59.99 Details
$49.99 /pair

In stock

• 80 watts Peak Each, 20 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

Earthquake T46

600W Peak (300W RMS) 4X6” TNT Series 2-Way Coaxial Speakers with Mylar Tweeters

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600W Peak (300W RMS) 4X6” TNT Series 2-Way Coaxial Speakers with Mylar Tweeters

• 1" Mylar Dome Tweeters
• Poly-Coated Paper cone material
• Impedance: 4 ohms
• Sensitivity: 87 dB
• Mounting Depth: 2-5/16"

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FREE shipping to VA. Delivers Oct. 7 - Oct. 11
found car based on your search
Fits the following location in your 1973 C20 Suburban

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1
Was $99.00 Details
$79.99 /pair

In stock.

Memphis PRX410

100W Peak (50W RMS) 4”x10” Power Reference Series 2-way Car Speakers

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100W Peak (50W RMS) 4”x10” Power Reference Series 2-way Car Speakers

• Peak Power: 100W
• RMS Power: 50W
• PEI dome Tweeter
• Mounting Depth: 2.5"
• Stealthy black-on-black M-Cone design

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FREE 2-day shipping to VA. Get it Tue, Oct. 3
found car based on your search
Fits the following location in your 1973 C20 Suburban
  • Center Dash
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Was $179.95 Details
$139.95 /pair

In stock

Diamond Audio DMD35

80W Peak (40W RMS) 3.5” DMD Series Full Range Coaxial Car Speakers

Save 15% at Checkout with Code: Fall15
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80W Peak (40W RMS) 3.5” DMD Series Full Range Coaxial Car Speakers

• 40 watts Peak Each, 20 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 84 dB

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FREE 3-day shipping to VA. Get it Wed, Oct. 4
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Save 15% at Checkout with Code: Fall15
found car based on your search
Fits the following location in your 1973 C20 Suburban

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Was $109.99 Details
$99.99 /pair

In stock

Only 3 Left!

• 40 watts Peak Each, 20 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 84 dB

Boss CH4630

500W Peak (250W RMS) 4"x6" Chaos Exxtreme Series 3-Way Coaxial Car Speakers

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500W Peak (250W RMS) 4"x6" Chaos Exxtreme Series 3-Way Coaxial Car Speakers

• 250 watts Peak Each, 125 watts RMS Each
• 1" Piezoelectric Dome Tweeters
• Poly injected cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

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Fast 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
Fits the following location in your 1973 C20 Suburban

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42
Was $44.99 Details
$34.99 /pair

In stock

Boss Elite BE10ACP

10.1" Single DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto

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10.1" Single DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto

• Single DIN Bluetooth Digital Multimedia Receiver
• 10.1" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 10-Band Equalizer with 5 User Presets

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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 1973 C20 Suburban
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$17.94 savings on install accessories you need

3
Was $543.00 Details
$399.99

In stock

Cerwin Vega H735

500W Peak (50W RMS) 3.5" HED Series 2-Way Coaxial Car Speakers

Save 10% at Checkout with Code: Fall10
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500W Peak (50W RMS) 3.5" HED Series 2-Way Coaxial Car Speakers

• 250 watts Peak Each, 25 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-Injected Reinforced Spun cone material
• Impedance: 4 ohms
• Sensitivity: 84.5 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 1973 C20 Suburban

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20
$54.99 /pair

In stock

• 250 watts Peak Each, 25 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-Injected Reinforced Spun cone material
• Impedance: 4 ohms
• Sensitivity: 84.5 dB

Rockford Fosgate Power T1462

180W Peak (90W RMS) 4x6” Power Series 2-Way Coaxial Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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180W Peak (90W RMS) 4x6” Power Series 2-Way Coaxial Speakers

• 90 watts Peak Each, 45 watts RMS Each
• 1" Aluminum Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohms
• Sensitivity: 85.5 dB

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FREE 2-day shipping to VA. Get it Tue, Oct. 3
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Save $25 off Speaker Installation Accessories, Use Code: ACC25
found car based on your search
Fits the following location in your 1973 C20 Suburban
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15
$129.99 /pair

In stock

Alpine Halo11 iLX-F511

11" Single DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, and Android Auto

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11" Single DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, and Android Auto

• Single DIN Bluetooth Digital Multimedia Receiver
• 11" Capacitive Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Parametric Equalizer
• SiriusXM Satellite Radio Ready
• Built-in HD Radio

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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 1973 C20 Suburban
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VIP Product Get $140.00 in rewards to spend later

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$17.94 savings on install accessories you need

Was $1500.00 Details
$1,399.95

In stock

Lowest price in 30 days

Dual XDVD176BT

7" Single DIN Touchscreen DVD Multimedia Receiver and with Bluetooth

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7" Single DIN Touchscreen DVD Multimedia Receiver and with Bluetooth

• Single DIN Bluetooth DVD Multimedia Receiver
• 7" Touchscreen Display
• 3 sets of 4 volts preamp outputs
• 7-Band Equalizer
• Wireless remote control included

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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 1973 C20 Suburban
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$17.94 savings on install accessories you need

3
Was $219.99 Details
$109.99

In stock

Limited time!

JVC KD-X560BT

Single-DIN Marine Digital Multimedia Receiver with Bluetooth

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

• Single DIN In-Dash Bluetooth Multimedia Receiver with USB and AUX
• TFT-LCD Display Display
• Conformal marine coated circuitry
• 3 sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer with 9 Selectable Preset

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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 1973 C20 Suburban
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$6 savings on install accessories you need

1
Was $219.95 Details
Save $70.00
$149.95

In stock

Limited time!

Pioneer DEH-S4220BT

Single DIN CD Receiver with Bluetooth and Amazon Alexa

Price Drop, Instant Savings Already Applied!
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Single DIN CD Receiver with Bluetooth and Amazon Alexa

• Single DIN Bluetooth CD Media Receiver
• Digital LED Backlit Display
• 2 sets of 4 volts preamp outputs
• 13-Band Equalizer
• Detachable face plate
• Built-in Alexa

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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 1973 C20 Suburban
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Dash Kit/Wire Harness available and sold separately

3
Was $140.00 Details
Save $40.01
$99.99

In stock

• Single DIN Bluetooth CD Media Receiver
• Digital LED Backlit Display
• 2 sets of 4 volts preamp outputs
• 13-Band Equalizer
• Detachable face plate
• Built-in Alexa

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
found car based on your search
This product fits your 1973 C20 Suburban
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VIP Product Get $19.00 in rewards to spend later

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$17.94 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

Pioneer MVH-S522BS

Single DIN Digital Media Bluetooth Receiver with Bluetooth and SiriusXM Ready

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Single DIN Digital Media Bluetooth Receiver with Bluetooth and SiriusXM Ready

• Single DIN Bluetooth Digital Media Digital Receiver
• Digital LED Backlit Display
• 3 sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Detachable face plate

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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 1973 C20 Suburban
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VIP Product Get $14.00 in rewards to spend later

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$4 savings on install accessories you need

2
Was $160.00 Details
$139.99

In stock

• Single DIN Bluetooth Digital Media Digital Receiver
• Digital LED Backlit Display
• 3 sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Detachable face plate

Limited time!

Kicker CSC464

300W Peak (100W RMS) 4”x6” CS Series Coaxial Speakers

Price Drop, Instant Savings Already Applied!
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300W Peak (100W RMS) 4”x6” CS Series Coaxial Speakers

• 150 watts Max Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced 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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Price Drop, Instant Savings Already Applied!
found car based on your search
Fits the following location in your 1973 C20 Suburban
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VIP Product Get $6.30 in rewards to spend later

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4
Was $79.99 Details
Save 21.29%
$62.96 /pair

In stock

Pioneer TS-A879

450W Peak (100W RMS) 3.5" A-Series 2-way Custom-Fit Coaxial Speakers (Pair)

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450W Peak (100W RMS) 3.5" A-Series 2-way Custom-Fit Coaxial Speakers (Pair)

• 450 watts Max Each, 100 watts RMS Each
• 25mm PEI (Polyetherimide) Balanced Dome Tweeters
• Carbon Mica cone material
• Impedance: 4 ohms
• Sensitivity: 85 dB
• Mounting Depth: 1-3/8"

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FREE 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
Fits the following location in your 1973 C20 Suburban

empty

Was $90.00 Details
$69.99 /pair

In stock

• 450 watts Max Each, 100 watts RMS Each
• 25mm PEI (Polyetherimide) Balanced Dome Tweeters
• Carbon Mica cone material
• Impedance: 4 ohms
• Sensitivity: 85 dB
• Mounting Depth: 1-3/8"

Kicker DSC4604 (43DSC4604)

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

DSC460 main
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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"

shipping truck icon
FREE 2-day shipping to VA. Get it Tue, Oct. 3
found car based on your search
Fits the following location in your 1973 C20 Suburban
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VIP Product Get $6.00 in rewards to spend later

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7
Was $69.99 Details
$59.99 /pair

In stock

Limited time!

Pioneer DMH-WT3800NEX

9” Single-DIN Floating Touchscreen Car Stereo Receiver with Android Auto and Apple CarPlay

Price Drop, Instant Savings Already Applied!
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9” Single-DIN Floating Touchscreen Car Stereo Receiver with Android Auto and Apple CarPlay

• Single DIN Bluetooth Digital Multimedia Receiver
• 9" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Three sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Light and Dark Mode

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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 1973 C20 Suburban
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VIP Product Get $70.00 in rewards to spend later

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Dash Kit/Wire Harness available and sold separately

Was $1100.00 Details
Save $400.01
$699.99

In stock

• Single DIN Bluetooth Digital Multimedia Receiver
• 9" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Three sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Light and Dark Mode

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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.
    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!
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    Why Shop With Us?
    FAQ for your 1973 C20 Suburban

    Q: Can I upgrade the factory stereo system in my 1973 Chevrolet C20 Suburban?

    A: Yes you can improve your sound in your C20 Suburban by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 1973 C20 Suburban if there is a dash kit and harness solution available.

    1973 Chevrolet C20 Suburban

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