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Welcome to our new Site We are adding some final touches. For T-harnesses and ANC bypass purchases visit T-harness.com. Thank you
Welcome to our new Site We are adding some final touches. For T-harnesses and ANC bypass purchases visit T-harness.com. Thank you
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Base connector | Harness Accessory| AMP,DSP,LOC

GM/GMC Bose amplifier harness base Connector 2019-2025

GM/GMC Bose amplifier harness base Connector 2019-2025

by LLJ Customs Car Audio Fabrication
Image 1 Description
Image 2 Description

Key Features

  • The base connector is what connects to the factory audio source. EX: radio, factory amplifier)
  • Can be used with a T-harness or a Loopback harness accessory
  • Abrasion resistant loom
  • 100% OFC copper
  • Vehicle OEM connectors
  • Constant 12v +/-
  • Retains ALL Factory functions as they are
  • Designed, Tested and Hand-built by us.
  • 5 year warranty guaranteed
$60.00 USD - $60.00 USD
$60.00 USD
$60.00 USD - $60.00 USD
$60.00 USD

IMPORTANT

After adding the Base connector to the cart you can select the Elite harness accessory you need below.

Availability:
In stock

CADILLAC

  • CADILLAC |2019 | ATS | With Bose
  • CADILLAC | 2019-2023 | CT6 | With Bose
  • CADILLAC | 2019-2022 | XT6 | With Bose
  • CADILLAC | 2019-2024 | XT5 | With Bose
  • CADILLAC | 2019-2024 | XT4 | With Bose
  • CADILLAC | 2020-2022 | CT5V | With Bose
  • CADILLAC | 2019-2014 | CT5 | With Bose
  • CADILLAC | 2019-2024 | CT4V | With Bose
  • CADILLAC | 2019-2014 | CT4 | With Bose
  • CADILLAC | 2024 | LYRIQ | With Bose
  • CADILLAC | 2019-2024 | ESCALADE | With Bose

--------------------------------

CHEVROLET

  • CHEVROLET | 2019-2025 | CAMARO | With Bose or factory amplifier
  • CHEVROLET | 2019-2024 | COLORADO | With Bose
  • CHEVROLET | 2019-2024 | CORVETTE | With Bose
  • CHEVROLET | 2019-2023 | CRUZE | With Bose
  • CHEVROLET | 2019-2023 | EQUINOX | With Bose
  • CHEVROLET | 2023-2024 | EQUINOX EV | With Bose
  • CHEVROLET | 2019-2022 | TRAILBLAZER | With Bose
  • CHEVROLET | 2015-2020 | IMPALA | With Bose or factory amplifier
  • CHEVROLET | 2019-2024 | BLAZER | With Bose
  • CHEVROLET | 2023-2024 | BLAZER EV| With Bose
  • CHEVROLET | 2019-2024 | MALIBU | With Bose or factory amplifier
  • CHEVROLET | 2019-2024 | SILVERADO | With Bose
  • CHEVROLET | 2019-2021 | CAPTIVA | With Bose
  • CHEVROLET | 2019-2024 | SILVERADO HD | With Bose
  • CHEVROLET | 2019-2024 | SUBURBAN | With Bose
  • CHEVROLET | 2019-2024 | TAHOE | With Bose
  • CHEVROLET | 2019-2024 | TRAVERSE | With Bose
  • CHEVROLET | 2019-2023 | VOLT | WITH BOSE

--------------------------------

GMC

  • GMC | 2019-2024 | ACADIA | With Bose
  • GMC | 2019-2022 | CANYON | With Bose
  • GMC | 2019-2024 | SIERRA | With Bose
  • GMC | 2019-2024 | SIERRA HD | With Bose
  • GMC | 2019-2024 | TERRAIN | With Bose
  • GMC | 2019-2024 | YUKON | With Bose
  • GMC | 2019-2024 | YUKON XL |With Bose
  • GMC | 2023-2024 | HUMMER EV | With Bose

--------------------------------

BUICK

  • BUICK | 2019-24 | ENCLAVE | With and without Bose
  • BUICK | 2019-22 | ENCORE | With Bose
  • BUICK | 2020-24 | ENCORE GX | With and without Bose
  • BUICK | 2019 | LACROSSE | With Bose
  • BUICK | 2019-20 | REGAL SPORTBACK | With and without Bose
  • BUICK | 2018-20 | REGAL TOURX| With and without Bose
  • BUICK | 2019 | VERANO | With Bose
  • BUICK | 2019 | CASCADA | With and without Bose
  • BUICK | 2019-24 | ENVISION | With and without Bose
  • BUICK | 2019-24 | ENVISTA | With and without Bose

-At factory Bose amp

CARS-SUV'S-CROSSOVERS

  • Front under center console
  • Under trunk floor
  •  Passenger side of trunk behind wheel-well
  • Driver side rear quarter panel

--------------------------------

PICK-UPS

  • Behind rear seat mounted on back wall

LLJ Elite System Installation Manual

Color Code Card & Bass Roll-off info

Notes:

  • Some Vehicles don't have a BOSE tuned amplifier but DO have a factory amplifier that use this same harness.
  • Harness ordered with an LOC/Processor includes a remote turn on cable. 
  • Chimes will not be affected.

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Elite 2ch 24inch T-Harness Accessory

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Elite 2ch 20 foot T-Harness Accessory

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$92.00 USD - $92.00 USD
$92.00 USD
$92.00 USD - $92.00 USD
$92.00 USD
In stock

The Elite 2 Channel T-Harness Accessory is the option needed when installing a mono amp and subs. This will offer signal, power and ground to the L...

View full details
$92.00 USD - $92.00 USD
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Elite 2ch 5 foot T-Harness Accessory

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$40.00 USD - $40.00 USD
$40.00 USD
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$40.00 USD
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$40.00 USD
$40.00 USD - $40.00 USD
$40.00 USD
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6-8ch Loopback Harness

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Elite Bose Factory Amplifier Loopback Harness Accessory

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$245.00 USD - $245.00 USD
$245.00 USD
$245.00 USD - $245.00 USD
$245.00 USD
Out of stock

The Elite 6ch Factory Amplifier Loopback Harness Accessory was specifically designed to work and plug into the factory amplifier, making the proces...

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$699.95 USD
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$699.95 USD
In stock

At LLJ Customs we aim to make out T-Harness and Loopback Harness as multi-purpose as possible. That is why we invented the Elite Harness System. T...

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$699.95 USD - $699.95 USD
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S.I.K: FS1000 2014-2019 GM | GMC Crew Cab

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$550.00 USD - $550.00 USD
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Out of stock

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