Explore the latest Back to School techShop now

Skip to contentGo to Product Search
Main Content
PAC

PAC - Audio Integration T-Harness for Select Chevrolet and GMC Vehicles - Multi

Model: LPHGM71
SKU: 6512867
Sold byBest Buy
$69.99
Save $10
The comparable value is $79.99
or
Availability
Order now for pickup on Wed, Jul 22 at
Sold by
Best Buy
Return & Exchange Policy

Key Accessories:

  • KICKER - C-Series 8AWG 2-Channel Amplifier Power Kit - Gray/Blue
    $84.99
    The price was $149.99

About This Item

Keep your OEM wiring intact and take the guesswork out of identifying appropriate speaker wires with the Audio Integration T-Harness for Select Chevrolet and GMC Vehicles by PAC. The LPHGM71 provides speaker leads, 12V, and ground inputs for adding aftermarket audio equipment to factory non-amplified audio systems. This T-harness can be used with any line output converter, amplifier, or digital signal processor (DSP).
  • General
    • Brand: PAC
    • Model Number: LPHGM71
    • Product Name: Audio Integration T-Harness for Select Chevrolet and GMC Vehicles
    • Color: Multi
  • Compatibility
    • Vehicle Compatibility: Select Chevrolet and GMC vehicles with factory non-amplified audio systems, IOR RPO codes, and 2/29 pin connectors
    • Product Compatibility: Stereo/receiver
    • Product Type: Harness
  • Features
    • Harness Type: Stereo/receiver
  • Dimensions
    • Product Height: 8.38 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Length: 8.25 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Width: 1 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Weight: 0.4 pounds (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: None
  • Other
    • UPC: 609098837781

Keep your OEM wiring intact and take the guesswork out of identifying appropriate speaker wires with the Audio Integration T-Harness for Select Chevrolet and GMC Vehicles by PAC. The LPHGM71 provides speaker leads, 12V, and ground inputs for adding aftermarket audio equipment to factory non-amplified audio systems. This T-harness can be used with any line output converter, amplifier, or digital signal processor (DSP).

  • Compatible with select Chevrolet and GMC vehicles and IOR RPO codes*: Including 2020-2021 Blazer, 2019-2021 Camaro, 2019-2021 Colorado, 2019-2021 Cruze, 2019-2021 Equinox, 2019-2021 Malibu, 2019-2021 Silverado, 2020-2021 Silverado HD, 2019-2021 Sonic, 2019-2021 Spark, and 2020-2021 Traverse models.
  • Designed for factory non-amplified systems with 2/29 pin connectors**: Allows you to retain your OEM radio when adding amplifiers to your car audio system.
  • Simplifies subwoofer installation: Includes LPH-SPK (E) subwoofer T-harness pigtail to make connections simple.
  • Color-coded E.I.A. wires: Enable quick and easy installation.
  • Optional 17’ speaker harness extension: Provides added flexibility (LPHEXT17 sold separately).
Disclaimers
  • *Must have infotainment system RPO code IOR to be compatible.
  • **Not compatible in vehicles equipped with a factory amplifier.

Q: Does this harness work with factory amplified systems?

A: No, this harness is designed for factory non-amplified systems with 2/29 pin connectors.

Q: What does this T-harness do?

A: The LocPRO Advanced T-Harness lets you add aftermarket audio equipment to factory non-amplified audio systems in select Chevrolet and GMC vehicles.

Q: Are the wires on this harness color-coded?

A: Yes, the wires are color-coded according to the E.I.A. standard for quick and easy installation.

Q: How does this harness simplify subwoofer installation?

A: This harness includes the LPH-SPK (E) subwoofer T-harness pigtail to make connecting a subwoofer simple.

Q: Will this work on a 2026 Chevrolet Silverado non bose

A: undefined

Q: Will this work on a 2026 Chevy trax lt with the 11” screen

A: undefined

Q: Will this work with 2026 Colorado Trail Boss without Bose

A: That vehicle requires the LPHGM72 harness

Q: will this work on a gmc sierra 2025 non bose elevation

A: It will work as long as the vehicle has an RPO code of IOR. This can be found by scanning the QR code in the drivers door jamb.

Sponsored

Reviews

Rating 4.3 out of 5 stars with 10 reviews

5 star rating. 7 reviews4 star rating. 1 review3 star rating. 1 review1 star rating. 1 review
90% would recommend to a friend
Customers are sayingCustomers praise the LocPRO Advanced T-Harness for Select Chevrolet and GMC Vehicles, highlighting its easy installation process that eliminates the need for wire splicing. Users also appreciate its overall performance, noting that it effectively fulfills its intended purpose.
This summary was generated by AI based on customer reviews.
  • Ease of Installation (4)
  • Overall Performance (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Awesome Product

    Such a time-saving product It came with all the pigtail leads that you need for any kind of application. I used a 20 ft 9 wire cable to run it all the way back to the amplifier the whole install took me 30 minutes. No you do not need this Yes it will make life a lot easier.

    Posted by BassNWithBrandon

  • Rated 3 out of 5 stars

    Harness install

    The product itself is probably but the geek squad installers did a horrible job and did not use it the first go around. They just cut every wire and did not use it. When i went to pick up my vehicle they handed me the harness and i asked why they diddnt install it and they said they forgot about it and already put the dash back together. Needless to say i made them take it back apart and install it.

    Posted by GaryN

  • Rated 5 out of 5 stars

    Flawless and easy integration with the factory ste

    Works great in my 2021 Malibu LT for adding an amplifier. This is made for models with an RPO code of IOR (non-Bose). There is a QR code on the driver side door jam. They have connectors pre-installed on the harness. Plus, they include several pigtails with matching connectors to split off too and from an amplifier. Also, this seems to bypass the ANC microphone issues some people have reported. I am now running a DOWN4SOUND JP95 5 channel amp pushing my Skar 6.5" door speakers at 65w rms per channel and 2 12" Incriminator Audio I12 subs at 1,296 watts rms each.

    Posted by Pauly01

See all customer reviews

Compare similar products

PAC - Audio Integration T-Harness for Select Chevrolet and GMC Vehicles - Multi
PAC - Audio Integration T-Harness for Select Chevrolet and GMC Vehicles - Multi
4.3(10)

Keep your OEM wiring intact and take the guesswork out of identifying appropriate speaker wires with the Audio Integration T-Harness for Select Chevrolet and GMC Vehicles by PAC. The LPHGM71 provides speaker leads, 12V, and ground inputs for adding aftermarket audio equipment to factory non-amplified audio systems. This T-harness can be used with any line output converter, amplifier, or digital signal processor (DSP).

Directed Electronics - T-Harness for Select Buick, Cadillac, Chevrolet and GMC Vehicles - Black
Directed Electronics - T-Harness for Select Buick, Cadillac, Chevrolet and GMC Vehicles - Black
4.5(22)

Overhaul your car remote start system with this Directed Electronics T-harness. The connectors are designed for select 2010 and up General Motors vehicles, so there is no need for additional analog connections or soldering during installation. This Directed Electronics T-harness works with DS4 and DS4+ wireless remote systems for a feature-rich ignition experience.

PAC - Audio Integration T-Harness for Select Buick, Cadillac, Chevrolet, and GMC Vehicles - Multi
PAC - Audio Integration T-Harness for Select Buick, Cadillac, Chevrolet, and GMC Vehicles - Multi
5.0(2)

Keep your OEM wiring intact and take the guesswork out of identifying appropriate speaker wires with the Audio Integration T-Harness for Select Buick, Cadillac, Chevrolet, and GMC Vehicles by PAC. The LPHGM51 provides speaker leads, 12V, and ground inputs for adding aftermarket audio equipment to factory non-amplified audio systems. This T-harness can be used with any line output converter, amplifier, or digital signal processor (DSP).

PAC - Amplifier Integration Interface for Select GM Vehicles - Blue
PAC - Amplifier Integration Interface for Select GM Vehicles - Blue
Not Yet Reviewed

Easily add an aftermarket amplifier to your vehicle’s factory audio system with this Amplifier Integration Interface for Select GM Vehicles by PAC. The AOEM-GM1416 provides a 4-channel RCA audio output so you can install an aftermarket amplifier while retaining your vehicle’s factory radio or add an amplifier to an upgraded aftermarket radio. This amplifier integration interface also features a vehicle-specific harness that plugs directly into the vehicle’s wiring for quick installation.

Pros for PAC - Audio Integration T-Harness for Select Chevrolet and GMC Vehicles - Multi
Overall Performance, Ease of InstallationOverall Performance, FunctionalityThere were no pros for this product—There were no pros for this product—

Specs

No content

More to consider

Sponsored

Discover related products

Keep exploring

Sponsored

Similar products from outside of Best Buy

sponsored
Sponsored
Ask BlueAI

Finance Options

My Best Buy® Credit Card
Buy Now, Pay Later