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2004 Buick Rainier

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Universal gear includes car amplifiers, subs, and other products that do not install in a specific location or require fitment to integrate with a vehicle.

Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Universal-Fit Audio for 2004 Buick Rainier

When thinking of universal gear, we consider products like a car amp that gives more power to your speakers or subs, cell phone chargers, equalizers and sound processors, rear-seat entertainment and video monitors, as well as dash cameras.

Better sound with your factory radio

Better sound with a factory radio

Love your factory look or can't replace the stereo? We got you covered.

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Price Range
Compatible Speaker Size
These are the speaker sizes that the product is compatible with. For car speaker adapters, these are the sizes of aftermarket speakers that will fit inside the adapter.
Factory Opening Size Compatibility
This is the size of the factory opening that the speaker adapter is designed to fit in. This is not the size of speaker that will fit inside of the adapter, but the size of the factory opening that the speaker adapter fits into.
Spacer Thickness
This is the thickness of the spacer. Spacers are meant to extend the mounting depth. If no thickness is listed here, then the spacer/adapter is not meant to extend the mounting depth.
Availability
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JL Audio M6-650STR-S-Bg

6.5" Trim Ring for Sport Grilles in JL Audio M6 Series Marine Speakers (Beige)

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JL Audio M6-650STR-S-Bg

6.5" Trim Ring for Sport Grilles in JL Audio M6 Series Marine Speakers (Beige)

• 6.5" trim ring for sport grilles in JL Audio M6 marine speakers
• JL Audio M6 speakers sold separately
• Color: Beige

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$42.99

Available

Ships in 10-14 days

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• 6.5" trim ring for sport grilles in JL Audio M6 marine speakers
• JL Audio M6 speakers sold separately
• Color: Beige

JL Audio M6-650STR-S-Cf

6.5" Trim Ring for Sport Grilles in JL Audio M6 Series Marine Speakers (Carbon Fiber)

M6-650STR-S-Cf big
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JL Audio M6-650STR-S-Cf

6.5" Trim Ring for Sport Grilles in JL Audio M6 Series Marine Speakers (Carbon Fiber)

• 6.5" trim ring for sport grilles in JL Audio M6 marine speakers
• JL Audio M6 speakers sold separately
• Color: Carbon Fiber

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Universal Icon Universal – fits most vehicles.

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$42.99

Available

Ships in 10-14 days

Add to Cart

• 6.5" trim ring for sport grilles in JL Audio M6 marine speakers
• JL Audio M6 speakers sold separately
• Color: Carbon Fiber

JL Audio M6-650STR-S-Ti

6.5" Trim Ring for Sport Grilles in JL Audio M6 Series Marine Speakers (Titanium)

M6-650STR-S-Ti big
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JL Audio M6-650STR-S-Ti

6.5" Trim Ring for Sport Grilles in JL Audio M6 Series Marine Speakers (Titanium)

• 6.5" trim ring for sport grilles in JL Audio M6 marine speakers
• JL Audio M6 speakers sold separately
• Color: Titanium

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Universal Icon Universal – fits most vehicles.

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$27.99

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Ships in 10-14 days

Add to Cart

• 6.5" trim ring for sport grilles in JL Audio M6 marine speakers
• JL Audio M6 speakers sold separately
• Color: Titanium

JL Audio M6-880STR-S-Gw

8.8" Trim Ring for Sport Grilles in JL Audio M6 Series Marine Speakers (Gloss White)

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JL Audio M6-880STR-S-Gw

8.8" Trim Ring for Sport Grilles in JL Audio M6 Series Marine Speakers (Gloss White)

• 8.8" trim ring for sport grilles in M6 speakers
• M6 speakers sold separately
• Color: Gloss White

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Universal Icon Universal – fits most vehicles.

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$24.99

Available

Ships in 10-14 days

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• 8.8" trim ring for sport grilles in M6 speakers
• M6 speakers sold separately
• Color: Gloss White

DS18 DLRING8

8" Digital LED Acrylic Ring for Marine Loudspeakers and Speakers

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DS18 DLRING8

8" Digital LED Acrylic Ring for Marine Loudspeakers and Speakers

• 8" Digital LED Acrylic Ring for Marine Speakers
• Water resistant, perfect for harsh environment
• Easy installation, no major modification required
• Sealed acrylic (marine-grade) construction
• Light customizable via LC-DRM Bluetooth module

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Universal Icon Universal – fits most vehicles.

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$69.95

Available

Ships in 10-14 days

Add to Cart

• 8" Digital LED Acrylic Ring for Marine Speakers
• Water resistant, perfect for harsh environment
• Easy installation, no major modification required
• Sealed acrylic (marine-grade) construction
• Light customizable via LC-DRM Bluetooth module

DS18 DLRING69

6x9" Digital LED Acrylic Ring for Marine Loudspeakers and Speakers

DLRING69 big
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DS18 DLRING69

6x9" Digital LED Acrylic Ring for Marine Loudspeakers and Speakers

• 6x9" Digital LED Acrylic Ring for Marine Speakers
• Water resistant, perfect for harsh environment
• Easy installation, no major modification required
• Sealed acrylic (marine-grade) construction
• Light customizable via LC-DRM Bluetooth module

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$69.95

Available

Ships in 10-14 days

Add to Cart

• 6x9" Digital LED Acrylic Ring for Marine Speakers
• Water resistant, perfect for harsh environment
• Easy installation, no major modification required
• Sealed acrylic (marine-grade) construction
• Light customizable via LC-DRM Bluetooth module

Wet Sounds ADPSPACERX-B

1/2" Spacer Bars for REV and ICON Series Tower Speakers X-Mount Applications (Black)

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Wet Sounds ADPSPACERX-B

1/2" Spacer Bars for REV and ICON Series Tower Speakers X-Mount Applications (Black)

• 1/2" thick spacer bar for REV/ICON x-mount applications
• Perfect for deck-mount or x-mount
• Made with high-quality material for extra durability

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

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List price $103.99
-13% $89.99

Available

Ships in 10-14 days

Add to Cart

• 1/2" thick spacer bar for REV/ICON x-mount applications
• Perfect for deck-mount or x-mount
• Made with high-quality material for extra durability

Wet Sounds ADPSPACERX-W

1/2" Spacer Bars for REV and ICON Series Tower Speakers X-Mount Applications (White)

ADPSPACERX-W big
Go to item page Right Arrow Icon of Right Arrow

Wet Sounds ADPSPACERX-W

1/2" Spacer Bars for REV and ICON Series Tower Speakers X-Mount Applications (White)

• 1/2" thick spacer bar for REV/ICON x-mount applications
• Perfect for deck-mount or x-mount
• Made with high-quality material for extra durability

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $103.99
-13% $89.99

Available

Ships in 10-14 days

Add to Cart

• 1/2" thick spacer bar for REV/ICON x-mount applications
• Perfect for deck-mount or x-mount
• Made with high-quality material for extra durability

Kicker KLSR8 (47KLSR8)

8" LED Speaker Trim Rings for Kicker Marine Speakers

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Kicker KLSR8 (47KLSR8)

8" LED Speaker Trim Rings for Kicker Marine Speakers

• 8" LED subwoofer trim rings
• Designed for 8" Kicker marine subwoofers (Sold separately)
• Weatherproof Polycarbonate material
• Expandable color options with Kicker KMLC (Sold separately)

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

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$99.99

Available

Ships in 10-14 days

Add to Cart

• 8" LED subwoofer trim rings
• Designed for 8" Kicker marine subwoofers (Sold separately)
• Weatherproof Polycarbonate material
• Expandable color options with Kicker KMLC (Sold separately)

DS18 RY-HDRING6

0.5" Spacer Rings for 6.5" Harley-Davidson Saddlebag Speakers

RY-HDRING6 big
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DS18 RY-HDRING6

0.5" Spacer Rings for 6.5" Harley-Davidson Saddlebag Speakers

• Perfect fit for Harley-Davidson saddlebags
• Includes 2 spacers (screws not included)
• Compatible Speaker Size: 6.5"
• Spacer Thickness: 0.5"

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

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List price $29.99
-17% $24.95

Available

Ships in 10-14 days

Add to Cart

• Perfect fit for Harley-Davidson saddlebags
• Includes 2 spacers (screws not included)
• Compatible Speaker Size: 6.5"
• Spacer Thickness: 0.5"

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    FAQ for Universal-Fit Audio & Electronics in 2004 Rainier

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2004 Buick Rainier?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your Rainier.

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