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Scosche MDAB Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac

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Connect your factory antenna to a new aftermarket radio for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac

• Connects aftermarket stereo to factory antenna
• select 1958-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• Ensures optimal signal quality

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

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found car based on your search
This product fits your 1990 Commercial Chassis
18
Was $8.95 Details
$6.99

In stock

• Connects aftermarket stereo to factory antenna
• select 1958-2023 vehicles from GMC, Chevrolet, Pontiac Vehicles
• Ensures optimal signal quality

Metra 99-4544 Dash Kit

Install a new Single-DIN car stereo in select 1958-2023 vehicles from GMC, Pontiac, Chevrolet (Black)

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Install a new Single-DIN car stereo in select 1958-2023 vehicles from GMC, Pontiac, Chevrolet (Black)

• Single-DIN Dash Kit
• Painted scratch-resistant black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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

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found car based on your search
This product fits your 1990 Commercial Chassis
15
Was $29.99 Details
$13.99

In stock

• Single-DIN Dash Kit
• Painted scratch-resistant black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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Item added to your cart.

Price: $13.99

Essential add-ons
Belva BTK105

5 Piece Installer's Removal Tool Kit

$18.99

$11.99

Add to cart

Metra 82-4301

Universal 1" Speaker Spacer Rings for 6" to 6-3/4"

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Universal 1" Speaker Spacer Rings for 6" to 6-3/4"

• Universal 1" Speaker Spacer Rings for 6" to 6.75" Aftermarket Car Speakers
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style

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

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found car based on your search
This speaker adapter fits your 1990 Commercial Chassis
  • Front Door 6.5" Full-Range
  • Rear Door 6.5" Full-Range
3
Was $17.99 Details
$14.99

In stock

• Universal 1" Speaker Spacer Rings for 6" to 6.75" Aftermarket Car Speakers
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style

NVX FRING65

2 Piece 6.5" or 6.75" Self-Adhesive Foam Speaker Ring Baffle Kit

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2 Piece 6.5" or 6.75" Self-Adhesive Foam Speaker Ring Baffle Kit

• Acoustically seals speakers for better sound performance
• Prevents front and rear wave cancellation
• Reduces panels vibrations
• Easy peel and stick installation

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

empty

found car based on your search
This product fits your 1990 Commercial Chassis
22
Was $19.99 Details
$14.99

In stock

• Acoustically seals speakers for better sound performance
• Prevents front and rear wave cancellation
• Reduces panels vibrations
• Easy peel and stick installation

Limited time!

Kicker CSC654 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series Coaxial Speakers with PEI Tweeters

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600W Peak (200W RMS) 6.5” CS Series Coaxial Speakers with PEI Tweeters

• 300 watts Max Each, 100 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 3/8"

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FREE 2-day shipping to VA. Get it Sat, Mar. 30
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VIP Product Get $6.80 in rewards to spend later

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits multiple locations in your 1990 Commercial Chassis
  • Front Door
  • Rear Door
39
Was $99.99 Details
Save $32.03
$67.96 /pair

In stock

Limited time!

Kenwood KFC-1666S

600W Peak (60W RMS) Sport Series 6.5" 2-Way Coaxial Car Speakers

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600W Peak (60W RMS) Sport Series 6.5" 2-Way Coaxial Car Speakers

• 300 Watts Max Each, 30 Watts RMS Each
• 1" Balanced Dome Tweeter
• Polypropylene Cone
• 4 ohms Impedance
• Sensitivity: 90dB
• Mounting Depth: 1-11/16"

shipping truck icon
Fast 2-day shipping to VA. Get it Sat, Mar. 30
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Adapter/Wire Harness available and sold separately

found car based on your search
Fits multiple locations in your 1990 Commercial Chassis
  • Front Door
  • Rear Door
18
Was $70.00 Details
Save 60.01%
$27.99 /pair

In stock

NVX VSP65

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

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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
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB
• Mounting Depth: 2.51"

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FREE 2-day shipping to VA. Get it Sat, Mar. 30
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VIP Product Get $11.00 in rewards to spend later

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits multiple locations in your 1990 Commercial Chassis
  • Front Door
  • Rear Door
59
Was $137.99 Details
$109.99 /pair

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

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

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found car based on your search
This product fits your 1990 Commercial Chassis
23
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

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth and Pandora Control

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Single DIN Digital Media Receiver with Bluetooth and Pandora Control

• Single DIN Digital Media Receiver
• Digital LED Backlit Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 2 volts preamp outputs
• 3-Band Parametric

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FREE 2-day shipping to VA. Get it Sat, Mar. 30
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VIP Product Get $12.00 in rewards to spend later

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$14 savings on install accessories you need

found car based on your search
This product fits your 1990 Commercial Chassis
19
Was $170.00 Details
$119.95

In stock

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 Tue, Apr. 2

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found car based on your search
This product fits your 1990 Commercial Chassis
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

Kicker CS65

600W Peak (200W RMS) 6.5" 2-Way CS Series Coaxial Speakers w/ PEI Tweeters

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600W Peak (200W RMS) 6.5" 2-Way CS Series Coaxial Speakers w/ PEI Tweeters

• Peak Power: 600W
• RMS Power: 200W
• 1/2" Polyetherimide (PEI) Balanced Dome Tweeter
• Mounting Depth: 1-11/16"
• Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 90dB

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

Adapter/Wire Harness available and sold separately

found car based on your search
Fits multiple locations in your 1990 Commercial Chassis
  • Front Door
  • Rear Door
105
Was $99.99 Details
$62.96 /pair

In stock

• Peak Power: 600W
• RMS Power: 200W
• 1/2" Polyetherimide (PEI) Balanced Dome Tweeter
• Mounting Depth: 1-11/16"
• Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 90dB

Planet Audio P100CPACP

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

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

• Single DIN with Flip-Out Screen Bluetooth Digital Multimedia Receiver
• 10.1" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 10-Bands EQ

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FREE shipping to VA. Delivers Apr. 10 - Apr. 17
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$20.98 savings on install accessories you need

found car based on your search
This product fits your 1990 Commercial Chassis
$419.99

Available

Ships in 10-14 days

• Single DIN with Flip-Out Screen Bluetooth Digital Multimedia Receiver
• 10.1" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 10-Bands EQ

Rockford Fosgate Prime R165X3

180W Peak (90W RMS) 6.5" Prime Series 3-Way Coaxial Car Speakers

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180W Peak (90W RMS) 6.5" Prime Series 3-Way Coaxial Car Speakers

• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Silk Dome Tweeters
• Vacuum Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 91 dB

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

VIP Product Get $7.00 in rewards to spend later

install icon

Adapter/Wire Harness available and sold separately

found car based on your search
Fits multiple locations in your 1990 Commercial Chassis
  • Front Door
  • Rear Door
128
$69.99 /pair

In stock

JL Audio C1-650se

450W Peak (100W RMS) 6.5" C1 Series 2-Way 4-ohm Component Speaker System

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450W Peak (100W RMS) 6.5" C1 Series 2-Way 4-ohm Component Speaker System


• 50 watts RMS Each
• 1" Silk Dome Tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 91 dB

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

Adapter/Wire Harness available and sold separately

found car based on your search
Fits multiple locations in your 1990 Commercial Chassis
  • Front Door
  • Rear Door
$229.99 /set

In stock


• 50 watts RMS Each
• 1" Silk Dome Tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 91 dB

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 Tue, Apr. 2

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found car based on your search
This product fits your 1990 Commercial Chassis
26
Was $19.99 Details
$14.49

In stock

• 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

Metra 82-4401

Universal 1/2" Speaker Adapter 6" to 6-3/4"

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Universal 1/2" Speaker Adapter 6" to 6-3/4"

• Universal 1/2" Speaker Adapter
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style

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

empty

found car based on your search
This speaker adapter fits your 1990 Commercial Chassis
  • Front Door 6.5" Full-Range
  • Rear Door 6.5" Full-Range
1
Was $19.99 Details
$11.99

In stock

• Universal 1/2" Speaker Adapter
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style

Limited time!

JBL Club 625SQ

450W Peak (150W RMS) 6.5" 225 Watts Peak 2-Way Shallow Mount Car Audio Speakers (Pair)

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450W Peak (150W RMS) 6.5" 225 Watts Peak 2-Way Shallow Mount Car Audio Speakers (Pair)

• 225 watts Watts Max Each, 75 watts Watts RMS Each
• 3/4" Silk Dome Tweeter
• Carbon Fiber cone material
• Impedance: 3 ohms Ohms
• Sensitivity: 93 dB
• Mounting Depth: 2 1/16"

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

Adapter/Wire Harness available and sold separately

found car based on your search
Fits multiple locations in your 1990 Commercial Chassis
  • Front Door
  • Rear Door
Was $189.95 Details
Save $79.96
$109.99 /pair

In stock

• 225 watts Watts Max Each, 75 watts Watts RMS Each
• 3/4" Silk Dome Tweeter
• Carbon Fiber cone material
• Impedance: 3 ohms Ohms
• Sensitivity: 93 dB
• Mounting Depth: 2 1/16"

Planet Audio P100CPAP

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

P100CPAP big
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10.1" Single-DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto

• Single DIN with Flip-Out Screen Bluetooth Digital Multimedia Receiver
• 10.1" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 10-Bands EQ

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

$20.98 savings on install accessories you need

found car based on your search
This product fits your 1990 Commercial Chassis
$399.99

In stock

• Single DIN with Flip-Out Screen Bluetooth Digital Multimedia Receiver
• 10.1" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 10-Bands EQ

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 Tue, Apr. 2

empty

found car based on your search
This speaker adapter fits your 1990 Commercial Chassis
  • Front Door 6.5" Full-Range
  • Rear Door 6.5" Full-Range
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 KDC-X305

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

KDC-X305 big
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Single-DIN CD Multimedia Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)

• Single DIN Bluetooth CD Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 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 Sat, Mar. 30
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VIP Product Get $15.90 in rewards to spend later

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$20.98 savings on install accessories you need

found car based on your search
This product fits your 1990 Commercial Chassis
8
Was $200.00 Details
$159.00

In stock

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    We love people and we're ready to help you! See what separates us from our competition.

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    FAQ for your 1990 Commercial Chassis

    Q: Can I upgrade the factory stereo system in my 1990 Cadillac Commercial Chassis?

    A: Yes you can improve your sound in your Commercial Chassis by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 1990 Commercial Chassis if there is a dash kit and harness solution available.

    Save up to 10 different vehicles in your garage

    1990 Cadillac Commercial Chassis

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    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
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