PAC - Audio Integration T-Harness for Select Buick, Cadillac, Chevrolet, and GMC Vehicles - Multi
About this product
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).
Compatible with select Buick, Cadillac, Chevrolet, and GMC vehicles with IOB/IO5/IO6 RPO codes*
Including 2017 Envision, 2016 Lacrosse, 2014-2015 Regal, 2015-2016 ATS, 2014-2015 CTS, 2015 Escalade, 2015-2016 SRX, 2017 XT5, 2016-2018 Camaro (IO5/IO6), 2018 Camaro (IOB), and 2015-2016 Colorado models.
Also compatible with 2016-2017 Cruze, 2018 Cruze (IOB), 2014-2019 Impala (IO5/IO6), 2016-2018 Malibu, 2014-2017 Silverado, 2018-2019 Silverado (IOB), 2018-2019 Silverado (IO5/IO6), 2015-2019 Silverado HD, 2017 Sonic, 2015 and 2018 Spark, and 2015-2019 Suburban models.
Also compatible with 2015-2019 Tahoe, 2017 Acadia (IOB), 2017 Acadia (IO5/IO6), 2015-2016 Canyon, 2014-2016 Sierra, 2017 Sierra (IOB), 2017-2018 Sierra (IO5/IO6), 2015-2017 and 2019 Sierra HD, 2015-2019 Yukon, and 2015-2017 and 2019 Yukon XL models for a customized fit.
Designed for factory non-amplified systems**
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).
- BrandPACModel NumberLPHGM51Product NameAudio Integration T-Harness for Select Buick, Cadillac, Chevrolet, and GMC VehiclesColorMultiVehicle CompatibilitySelect Buick, Cadillac, Chevrolet, and GMC vehicles with factory non-amplified audio systems and IOB/IO5/IO6 RPO codesProduct CompatibilityStereo/receiver
Reviews
Rating 5 out of 5 stars with 2 reviews
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.
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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).

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).

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.

Add extra flexibility to your car audio system when integrating aftermarket amplifiers or digital signal processors (DSPs) with your factory radio by using this 17’ Audio Integration T-Harness Speaker Extension by PAC. The LPHEXT17 provides an added 17-foot high-level speaker input and output so you can easily install aftermarket audio equipment. This speaker harness extension is compatible with any vehicle-specific T-harness including PAC’s Audio Integration plug-and-play T-harnesses.
| Pros for PAC - Audio Integration T-Harness for Select Buick, Cadillac, Chevrolet, and GMC Vehicles - Multi | |||
|---|---|---|---|
| There were no pros for this product— | Ease of Installation, Overall Performance | There were no pros for this product— | There were no pros for this product— |




















































