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Welcome ! Please let us know if you need an help. For other T-harness options please visit T-harness.com. Thank you
Welcome ! Please let us know if you need an help. For other T-harness options please visit T-harness.com. Thank you
Text/Call (602) 320-7004 Email: Support@lljcustoms.com

Tariffs will not affect our pricing on LLJ made products 💰. Our products are NOT sold at any AUDIO SHOPS, however knock off copies are, be aware dont pay more for less.Stay authentic 👽

Chevy/GMC Tweeter Harness Adapter 2012-19

Chevy/GMC Tweeter Harness Adapter 2012-19

by Shock-Wire
$3.75 USD - $14.75 USD
$3.75 USD
$3.75 USD - $14.75 USD
$3.75 USD

Inspired by the 72-4574 adapter harness our GM/GMC tweeter adapter harness makes installing aftermarket dash speakers easy at an appropriate price. This speaker harness is ideal for connecting aftermarket speakers to the factory speaker harness in the dash or pillars . They can also be used  in vehicles that have Bose audio.  This speaker adapter harness is sold in pairs. 

  • Will work with Bose (gray) and None Bose (black) equipped Vehicles. 

All LLJ products have a 5 year warranty.

Unique

Our designs are not just original they are both cost effective and durable.

Original

We work very hard to be original and design products that look nice but are affordable. Unfortunately some have taken advantage of our designs to over charge.

Because we know you wont need it

But just in case you do its there.

Function meets quality

We believe everything you buy should be an investment. With this in mind me manufacture products you can reuse .to maximize your investment.

Automotive Amp Racks

Silverado pickup amp rack 2014-2019 18"

LLJ Customs Car Audio Fabrication
$60.00 USD - $70.00 USD
$60.00 USD - $70.00 USD
$60.00 USD - $70.00 USD
$60.00 USD
In stock

The Silverado/Sierra Pick-up amp racks are not just the first of their kind ,they are also the best. Our amp racks are designed to fit into place,...

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Silverado pickup amp rack 2014-2019 28"

LLJ Customs Car Audio Fabrication
$110.00 USD - $125.00 USD
$110.00 USD - $125.00 USD
$110.00 USD - $125.00 USD
$110.00 USD
In stock

Our Silverado/Sierra Pick-up amp racks are not just the first of their kind ,they are also the best. Our amp racks are designed to fit into place,...

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Silverado pickup amp rack 2014-2019 37"

LLJ Customs Car Audio Fabrication
$135.00 USD - $145.00 USD
$135.00 USD - $145.00 USD
$135.00 USD - $145.00 USD
$135.00 USD
Low stock

The Silverado/Sierra Pick-up amp racks are not just the first of their kind ,they are also the best. Our amp racks are designed to fit into place,...

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Silverado pickup amp rack 2014-2019 48"

LLJ Customs Car Audio Fabrication
$150.00 USD - $160.00 USD
$150.00 USD - $160.00 USD
$150.00 USD - $160.00 USD
$150.00 USD
In stock

Our Pick-up truck amp racks are not just the first of their kind ,they are also the best. Our amp racks are designed to fit into place, mounting o...

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Automotive Amp Rack 2019-2022 Silverado Sierra rear under seat

LLJ Customs Car Audio Fabrication
$80.00 USD - $80.00 USD
$80.00 USD
$80.00 USD - $80.00 USD
$80.00 USD
In stock

This amp rack is mounted under the rear driver side below the rear seat. It uses the lowering jack equipment holder bolt. This custom cut amp rack ...

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Amplifiers

Wāvtech Link300.4mini

Wavtech
$279.95 USD - $279.95 USD
$279.95 USD
$279.95 USD - $279.95 USD
$279.95 USD
In stock

The link300.4mini is in a class by itself. The most obvious thing is its extremely small size, but don’t Iet that fool you. Unlike most small footp...

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Wāvtech link1000.5plus

Wavtech
$699.95 USD - $699.95 USD
$699.95 USD
$699.95 USD - $699.95 USD
$699.95 USD
Low stock

link1000.5plus Features 1000 Watt 5-Channel Amplifier Main Channels 75 watts x 4 @ 4 ohms 125 watts x 4 @ 2 ohms 250 watts x 2 @ 4 ohms...

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Wāvtech Link700.4Plus

Wavtech
$699.95 USD - $699.95 USD
$699.95 USD
$699.95 USD - $699.95 USD
$699.95 USD
Low stock

link700.4plus Features 700 Watt 4-Channel Amplifier 100 watts x 4 @ 4 ohms 175 watts x 4 @ 2 ohms 350 watts x 2 @ 4 ohms BTL Small Foot...

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Wāvtech Link500.4mini

Wavtech
$449.95 USD - $449.95 USD
$449.95 USD
$449.95 USD - $449.95 USD
$449.95 USD
In stock

link500.4mini Features 500 Watt 4-Channel Amplifier 75 watts x 4 @ 4 ohms 125 watts x 4 @ 2 ohms 250 watts x 2 @ 4 ohms BTL Small Footpri...

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Wāvtech Link1000.1mini

Wavtech
$399.95 USD - $399.95 USD
$399.95 USD
$399.95 USD - $399.95 USD
$399.95 USD
In stock

The link1000.1mini is the most powerful amplifier in the Wāvtech mini series. This amp makes 1000 watts RMS @ 2ohms. The speaker level inputs of th...

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Wāvtech Link500.1mini

Wavtech
$299.95 USD - $299.95 USD
$299.95 USD
$299.95 USD - $299.95 USD
$299.95 USD
In stock

The link500.1mini amplifier was engineered from the ground up to be the best possible option for adding bass to any system. The speaker level input...

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