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Metra 81-4300

Universal Speaker Baffles for 5-1/4" and 6-1/2" Speakers

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Universal Speaker Baffles for 5-1/4" and 6-1/2" Speakers

Universal Speaker Baffles • Works for 5-1/4" & 6-1/2" Speakers • Durable ABS Plastic Construction • Protects the Back of the Speaker • Reduces Panel Vibration • Blocks Road Noise • Creates a Tight Acoustic Seal

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Fast 3-day shipping to VA. Get it Wed, Oct. 4
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This product fits your 1974 K20 Suburban

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24
Was $19.99 Details
$10.99

In stock

Universal Speaker Baffles • Works for 5-1/4" & 6-1/2" Speakers • Durable ABS Plastic Construction • Protects the Back of the Speaker • Reduces Panel Vibration • Blocks Road Noise • Creates a Tight Acoustic Seal

Limited time!

NVX VSP65KIT

750W Peak (250W RMS) 6.5" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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750W Peak (250W RMS) 6.5" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters

• 375 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 2.51"

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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 1974 K20 Suburban
  • Front Door
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73
Was $149.99 Details
Save $50.00
$99.99 /set

In stock

Limited time!

Kenwood KDC-BT382U

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

Price Drop, Instant Savings Already Applied!
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Single-DIN CD Multimedia Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)

• Single DIN Bluetooth CD Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 2.5 volts preamp outputs
• 13-Band 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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Price Drop, Instant Savings Already Applied!
found car based on your search
This product fits your 1974 K20 Suburban
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VIP Product Get $12.90 in rewards to spend later

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Dash Kit/Wire Harness available and sold separately

1
Was $170.00 Details
Save $41.00
$129.00

In stock

• Single DIN Bluetooth CD Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 2.5 volts preamp outputs
• 13-Band Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready

JBL Stadium 62CF

660W Peak (220W RMS) 6.5" Stadium Series 2-Way Component Speaker System

Save 20% at Checkout with Code: Fall20
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660W Peak (220W RMS) 6.5" Stadium Series 2-Way Component Speaker System

• 330 watts Peak Each, 110 watts RMS Each
• 3/4" Aluminum Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohms
• Sensitivity: 93 dB

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FREE 2-day shipping to VA. Get it Tue, Oct. 3
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Save 20% at Checkout with Code: Fall20
found car based on your search
Fits the following location in your 1974 K20 Suburban
  • Front Door

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Was $439.95 Details
$409.95 /pair

In stock

Only 2 Left!

Rockford Fosgate P1675-S

240W Peak (120W RMS) 6.75" Punch Series 2-Way Component Speaker System

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240W Peak (120W RMS) 6.75" Punch Series 2-Way Component Speaker System

• 120 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Injection molded Mineral-Filled Polypropylene 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 1974 K20 Suburban
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VIP Product Get $15.00 in rewards to spend later

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17
$149.99 /set

In stock

Only 2 Left!

JL Audio C2-350x

150W Peak (50W RMS) 3.5” C2 Series 2-Way Coaxial Speaker

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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150W Peak (50W RMS) 3.5” C2 Series 2-Way Coaxial Speaker

• Peak Power: 75 watts each
• RMS Power: 25 watts each
• 0.75" Silk Dome Tweeter
• Injection Molded, Mica-filled Polypropylene Cone
• Top-mount depth: 1.50"
• 4 Ohms Impedance
• Sensitivity: 83.0 dB @ 1 watt / 1 meter

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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 1974 K20 Suburban
  • Center Dash
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VIP Product Get $15.00 in rewards to spend later

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9
Was $159.99 Details
$149.99 /pair

In stock

• Peak Power: 75 watts each
• RMS Power: 25 watts each
• 0.75" Silk Dome Tweeter
• Injection Molded, Mica-filled Polypropylene Cone
• Top-mount depth: 1.50"
• 4 Ohms Impedance
• Sensitivity: 83.0 dB @ 1 watt / 1 meter

Boss BE8ACP

8” Single-Din Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto

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8” Single-Din Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto

• Single DIN Bluetooth Digital Multimedia Receiver
• 8" TFT-LCD Display
• Apple CarPlay and Android Auto Compatible
• Three sets of 4 volts preamp outputs
• 10-Band Equalizer
• Does not play CDs

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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 1974 K20 Suburban
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$17.94 savings on install accessories you need

Was $349.99 Details
$299.99

In stock

Stinger Roadkill RKFR6

FAST Foam Speaker Enhancer System Kit for 6" and 6.5" Drivers 3pc

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FAST Foam Speaker Enhancer System Kit for 6" and 6.5" Drivers 3pc

• F.A.S.T. Ring Kit for 6" and 6.5" Speakers
• Includes 3 piece foam speaker rings
• Acoustically seals speakers for better sound performance
• Absorbs rear wave, prevents front and rear wave cancellation and reduces panels vibrations

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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 1974 K20 Suburban

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21
Was $39.00 Details
$20.99

In stock

• F.A.S.T. Ring Kit for 6" and 6.5" Speakers
• Includes 3 piece foam speaker rings
• Acoustically seals speakers for better sound performance
• Absorbs rear wave, prevents front and rear wave cancellation and reduces panels vibrations

Limited time!

NVX VSP65

600W Peak (200W RMS) 6.5" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

Price Drop, Instant Savings Already Applied!
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600W Peak (200W RMS) 6.5" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 2.51"

shipping truck icon
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 1974 K20 Suburban
  • Front Door
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VIP Product Get $9.00 in rewards to spend later

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59
Was $124.99 Details
Save $35.00
$89.99 /pair

In stock

JL Audio C2-600x

450W Peak (120W RMS) 6” Evolution C2 Series 2-way Coaxial Car Systems

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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450W Peak (120W RMS) 6” Evolution C2 Series 2-way Coaxial Car Systems

• 225 watts Peak Each, 60 watts RMS Each
• 3/4" Silk Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohms
• Sensitivity: 90.5 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 1974 K20 Suburban
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VIP Product Get $25.00 in rewards to spend later

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6
Was $279.99 Details
$249.99 /pair

In stock

Lowest price in 30 days

Sony XAVAX8100 with Backup Camera

8.95" Single DIN Digital Media Receiver with Apple Carplay and Android Auto

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8.95" Single DIN Digital Media Receiver with Apple Carplay and Android Auto

• Single DIN Bluetooth Digital Multimedia Receiver
• 9" Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 10-band graphic equalizer
• SiriusXM Satellite Radio Ready
• Includes Backup Camera

shipping truck icon
FREE 2-day shipping to VA. Get it Tue, Oct. 3
found car based on your search
This product fits your 1974 K20 Suburban
install icon

Dash Kit/Wire Harness available and sold separately

9
Was $869.98 Details
$517.99

In stock

• Single DIN Bluetooth Digital Multimedia Receiver
• 9" Touchscreen Display Display
• Apple CarPlay and Android Auto Compatible
• 10-band graphic equalizer
• SiriusXM Satellite Radio Ready
• Includes Backup Camera

Install Bay VXT62

XTC 6-1/2" Round Large Frame, Shallow Foam Acoustic Speaker Baffles

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XTC 6-1/2" Round Large Frame, Shallow Foam Acoustic Speaker Baffles

Large Frame Speaker Baffles • For 6-1/2" Speakers • Made from a Waterproof Foam • Greatly Enhances the Sound and Performance of the Speakers • Reduces Panel Vibration

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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 1974 K20 Suburban

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25
Was $19.99 Details
$14.49

In stock

Only 3 Left!

Large Frame Speaker Baffles • For 6-1/2" Speakers • Made from a Waterproof Foam • Greatly Enhances the Sound and Performance of the Speakers • Reduces Panel Vibration

(4) 800 Watt Rockford Fosgate (PPS4-6) 6.5" Midrange

Punch Pro Series 4-Ohm High SPL Midrange Speaker Package

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Punch Pro Series 4-Ohm High SPL Midrange Speaker Package

6-1/2" Punch Series Speaker • Mid-Range Driver • 200W Max • 100W RMS • 4 ohms Impedance • High Strength Paper Cone • Treated Cloth Surround • Oversize Magnet Structure

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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 1974 K20 Suburban

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24
$319.96

In stock

6-1/2" Punch Series Speaker • Mid-Range Driver • 200W Max • 100W RMS • 4 ohms Impedance • High Strength Paper Cone • Treated Cloth Surround • Oversize Magnet Structure

PPS4-6 4 Pack small

Item added to your cart.

Price: $319.96

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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

American International USB1000

6-1/2" and 6-3/4" Stackable Speaker Spacers

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6-1/2" and 6-3/4" Stackable Speaker Spacers

• Expertly made from premium materials
• Adapters for speakers
• radio and panel removal tools
bull; Brackets enable installers to utilize 6", 6.5", and 6.75" speakers

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Fast 3-day shipping to VA. Get it Wed, Oct. 4
found car based on your search
This speaker adapter fits your 1974 K20 Suburban
  • Front Door 6.5" Full-Range

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Was $59.00 Details
$18.99

In stock

• Expertly made from premium materials
• Adapters for speakers
• radio and panel removal tools
bull; Brackets enable installers to utilize 6", 6.5", and 6.75" speakers

Kenwood eXcelon KFC-X174

480W Peak (160W RMS) 6.5" Excelon Series 2-Way Coaxial Car Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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480W Peak (160W RMS) 6.5" Excelon Series 2-Way Coaxial Car Speakers

• 240 watts Peak Each, 80 watts RMS Each
• 1" Cloth Dome Tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohms
• Sensitivity: 88 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 1974 K20 Suburban
  • Front Door
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VIP Product Get $10.00 in rewards to spend later

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2
Was $130.00 Details
$100.00 /pair

In stock

• 240 watts Peak Each, 80 watts RMS Each
• 1" Cloth Dome Tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

DS18 PRO-EXL68

600W Peak (300W) RMS 6.5” PRO-EX Series Mid-Range Loudspeaker

Save 10% at Checkout with Code: Fall10
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600W Peak (300W) RMS 6.5” PRO-EX Series Mid-Range Loudspeaker

• 600 watts Peak Each, 300 watts RMS Each
• Red Aluminum Basket
• Paper cone material
• Impedance: 8 ohms
• Sensitivity: 92 dB

shipping truck icon
FREE 2-day shipping to VA. Get it Tue, Oct. 3
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Save 10% at Checkout with Code: Fall10
found car based on your search
Fits the following location in your 1974 K20 Suburban
  • Front Door

empty

$99.95

In stock

Only 3 Left!

• 600 watts Peak Each, 300 watts RMS Each
• Red Aluminum Basket
• Paper cone material
• Impedance: 8 ohms
• Sensitivity: 92 dB

NVX NSP35

200W Peak (70W RMS) 3.5" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters

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200W Peak (70W RMS) 3.5" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters

• 100 watts Peak Each, 35 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 84 dB
• Mounting Depth: 1.65"

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Fast 2-day shipping to VA. Get it Tue, Oct. 3
found car based on your search
Fits the following location in your 1974 K20 Suburban
  • Center Dash

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43
Was $39.99 Details
$34.99 /pair

In stock

• 100 watts Peak Each, 35 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 84 dB
• Mounting Depth: 1.65"

MTX Audio THUNDER65

240W Peak (120W RMS) 6.5" Thunder Dome Series 2-Way Coaxial Car Speakers

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240W Peak (120W RMS) 6.5" Thunder Dome Series 2-Way Coaxial Car Speakers

• 120 watts Peak Each, 60 watts RMS Each
• 1" pivoting Silk Soft Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 92 dB

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 1974 K20 Suburban
  • Front Door
Dollar Icon

VIP Product Get $10.00 in rewards to spend later

empty

3
Was $109.95 Details
$99.95 /pair

In stock

Only 2 Left!

• 120 watts Peak Each, 60 watts RMS Each
• 1" pivoting Silk Soft Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 92 dB

DS18 PRO-EXL64

600W Peak (300W) RMS 6.5” PRO-EXL Series Mid-Range Loudspeaker

Save 10% at Checkout with Code: Fall10
PRO-EXL64 main
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600W Peak (300W) RMS 6.5” PRO-EXL Series Mid-Range Loudspeaker

• 600 watts Peak Each, 300 watts RMS Each
• Red Aluminum Basket
• Paper cone material
• Impedance: 4 ohms
• Sensitivity: 91 dB

shipping truck icon
FREE 2-day shipping to VA. Get it Tue, Oct. 3
install icon
Save 10% at Checkout with Code: Fall10
found car based on your search
Fits the following location in your 1974 K20 Suburban
  • Front Door

empty

$99.95

In stock

Only 2 Left!

• 600 watts Peak Each, 300 watts RMS Each
• Red Aluminum Basket
• Paper cone material
• Impedance: 4 ohms
• Sensitivity: 91 dB

Infinity Perfect 300M

300W Peak (150W RMS) 3.5" Kappa Perfect Series Midrange Car Speakers

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300W Peak (150W RMS) 3.5" Kappa Perfect Series Midrange Car Speakers

• 300 Watts Max Each, 75 Watts RMS Each
• Plus One™ carbon fiber woofer cone
• 3.5 Ohms Impedance
• Sensitivity: 88 dB

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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 1974 K20 Suburban
  • Center Dash

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15
Was $219.95 Details
$149.95 /pair

In stock.

• 300 Watts Max Each, 75 Watts RMS Each
• Plus One™ carbon fiber woofer cone
• 3.5 Ohms Impedance
• Sensitivity: 88 dB

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    FAQ for your 1974 K20 Suburban

    Q: Can I upgrade the factory stereo system in my 1974 Chevrolet K20 Suburban?

    A: Yes you can improve your sound in your K20 Suburban by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 1974 K20 Suburban if there is a dash kit and harness solution available.

    1974 Chevrolet K20 Suburban

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