1. Car Audio/Video Wire Harnesses Offered
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  3. PAC LPHGM51

PAC LPHGM51 Locpro Advanced Harness Amplified 609098900485 Gm

Lphgm51 Pac Locpro Advanced T-harness For Non-amplified 2014-19 Gm Vehicles

( Brand: Pac ), ( Manufacturer Part Number: LPHGM51 ), ( Compatible Vehicle Make: Chevrolet, Gmc ), ( UPC: 609098900485 )

Review PAC Locpro Advanced T harness For Non amplified Vehicles

Introducing the PAC LPHGM51 Loc-PRO Advanced T-Harness for non-amplified 2014-2019 GM vehicles, a must-have solution for integrating aftermarket audio systems into your factory vehicle setup. This harness is specifically engineered for GM vehicles without an amplifier or factory subwoofer, making it a versatile and practical choice for audiophiles seeking to upgrade their in-car audio experience.

The Loc-PRO Advanced T-Harness is a plug-and-play solution, meaning it requires minimal installation time and effort. Designed with a universal and modular construction, it allows users to connect multiple aftermarket sources such as receivers, processors, and external amplifiers. The harness is equipped with a conveniently located 12V constant power and ground connection, providing the necessary power source for your aftermarket components.

One of the key features of the PAC LPHGM51 is its OEM-grade connectors, ensuring a secure and reliable connection between your factory wiring and aftermarket equipment. The harness also includes speaker output connections for up to six channels, allowing you to upgrade the sound quality of your factory speakers. Furthermore, it comes with a factory steering wheel control interface, enabling you to maintain the functionality of your vehicle's steering wheel audio controls.

Additionally, the Loc-PRO Advanced T-Harness is designed with a noise-reducing, shielded design, minimizing electrical noise and interference. The harness also includes a conveniently located remote turn-on lead, allowing you to power on your amplifier or processor with the touch of a button.

In summary, the PAC LPHGM51 Loc-PRO Advanced T-Harness is an essential tool for anyone looking to upgrade their in-car audio system in a 2014-2019 GM vehicle without an amplifier or factory subwoofer. With its plug-and-play design, OEM-grade connectors, multiple speaker output channels, and noise-reducing features, this harness offers a seamless integration of aftermarket components and provides a significant improvement in sound quality.

Pros and Cons of buying a Pac LPHGM51 Loc-Pro Advanced THarness for Non-Amplified 2014-19 GM Vehicles

The Pac LPHGM51 Loc-Pro Advanced THarness is a popular choice for drivers looking to upgrade their seat belts in non-amplified 2014-19 GM vehicles. In this analysis, we will discuss the key advantages and disadvantages of purchasing this harness.

Pros:

1. Enhanced Safety: The Loc-Pro Advanced THarness provides a superior level of safety compared to the standard seat belts. It features a four-point harness system, which distributes the force evenly across the body, reducing the risk of injury in the event of a collision.

2. Custom Fit: This harness comes with adjustable straps and pads to ensure a customized fit for various body types and driving positions. This customization leads to increased comfort and better overall performance.

3. Durability: The Loc-Pro Advanced THarness is built to last with high-quality materials and construction. It is designed to withstand the rigors of daily use, making it an excellent long-term investment.

4. Easy Installation: The harness comes with detailed instructions and required hardware for installation. It typically takes between 30 minutes to an hour to install, depending on the user's experience and vehicle.

Cons:

1. Cost: The Pac LPHGM51 Loc-Pro Advanced THarness is a premium product, and its cost may be a barrier for some buyers. However, the increased safety, comfort, and durability it provides may justify the investment for those who prioritize these features.

2. Limited Compatibility: This harness is designed specifically for non-amplified 2014-19 GM vehicles. It may not be suitable for other makes and models or vehicles with airbag systems.

3. Additional Maintenance: While the harness is built to last, it may require occasional maintenance to ensure optimal performance. This could include checking the straps for wear and tear and making adjustments as needed.

In conclusion, the Pac LPHGM51 Loc-Pro Advanced THarness offers several advantages, including enhanced safety, custom fit, durability, and easy installation. However, it also has some disadvantages, such as its cost and limited compatibility. Ultimately, the decision to purchase this harness depends on your priorities, budget, and vehicle requirements. If you value the superior safety, comfort, and durability it provides, then the investment may be worthwhile. However, if you are on a tight budget or prefer a more universal solution, other options may be more suitable for your needs.

Details:

Fits select 2014 19 GM-built vehicles. Works with PAC LocPro Advanced line output converters, and mo stamps sound processors speaker-level inputs. Whats in the box:: 8 Main wiring harness. Low-power 12-volt, ground, accessory, and remote turn-on connection sin-line fuse on 12V power wire.

Remote turn-on signal output with butt connector. Product highlights: : T-harness for adding an to a non-amplified system. 4 channels of speaker-level signals from factory radio. Instruction guide.

part #: lphgm51 prices

  • $58.95-$69.00

specifications wirewham:

  • brand: Pac
  • mpn: Lphgm51
  • compatible vehicle make: Chevrolet, Gmc
  • upc: 609098900485

returns wirewham:

  • paid by: Seller
  • time: 30 Days
  • method: Money back
  • policy: Returns Accepted

offer wirewham:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: July 31, 2025

seller wirewham:

  • # reviews: 95
  • rating: 100.0%
  • city: Burlington, Wisconsin

payments wirewham:

  • other
  • credit card: Mastercard
  • wallet: Google-pay

shipping wirewham:

  • class: Standard, Expedited, One-day
  • type: Calculated
  • service: USPS Ground Advantage, UPS Ground, UPS 2nd Day Air, UPS Next Day Air
  • transit: 4-9 Days
  • cost: $0.00
  • carrier: USPS, UPS

general wirewham:

  • condition: Used
  • Vehicle Electronics GPS > Car Audio Video Installation > Wire Harnesses
compatible vehicle make: chevrolet, gmc,
category: electronics > vehicle electronics gps > car audio video installation > wire harnesses, sku: 2811548075546502,

Pac LPHGM51 Is Similar To:

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5 offers $58.95–$69.00 USD
  • Offer #1: $58.95 price + $0.00 shipping estimate = $58.95* total. This harness is only compatible when the vehicle has an "IO5" or "IO6" RPO code. Universal GM Vehicle Specific Audio Integration T-Harness.FREE SHIPPING
  • Offer #2: $58.95 price + $0.00 shipping estimate = $58.95* total. You can use this T-harness to connect to an amplifier or signal processor with speaker-level inputs, or to a line output converter with an amp. PAC's LOCPRO Advanced T-harness makes amplifier installation a lot easier by giving you access to the speaker-level output signals Fits For GM-built factory radio.FREE SHIPPING
  • Offer #3: $69.00 price + $0.00 shipping estimate = $69.00* total. PAC's LocPRO Advanced T-harness makes amplifier installation a lot easier by giving you access to the speaker-level output signals from your GM factory radio. V3 Main wiring 8" harness.FREE SHIPPING
  • Offer #4: $48.99 price + $0.00 shipping estimate = $48.99* total.FREE SHIPPING
  • Offer #5: $58.94 price + $0.00 shipping estimate = $58.94* total. T-harness for adding an amp to a non-amplified system. PAC.FREE SHIPPING

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