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PAC LCGM29 Wiring Interface

Install a new car stereo and retains safety warning chimes in select 2006-2021 vehicles from Chevrolet, GMC, Cadillac

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• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified and amplified audio systems
• Micro-B USB Updatable
• No cutting or splicing required

See compatible vehicles Learn more about the lcgm29
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List price $129.00
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-61%

$49.99

 with warranty
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Description


PAC brand icon

Authorized dealer

Product Features:

  • Compatible with select 2006-2021 vehicles from Chevrolet, GMC, Cadillac
  • Designed to install a new aftermarket car stereo
  • Provides accessory power (12-volt 10-amp)
  • Retains R.A.P. (retained accessory power)
  • Retains all safety and warning chimes
  • Without OnStar®
  • For non-amplified and amplified models
  • Micro-B USB updatable
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2021 Porsche Macan is not compatible. Change vehicle or See list of compatible similar products


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Item Details


Manufacturer:

PAC

Model Number:

LCGM29

Weight:

1.00lb

Internal SKU:

lcgm29

Internal Product ID:

159149

Customer Ratings & Reviews


PAC LCGM29 Wiring Interface thumbnail image

5 star
88%
4 star
13%
3 star
0%
2 star
0%
1 star
0%



Durability
4.5
Value
4.5
Features
4.5
Design
4.5
Usability
5

Customer Reviews

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Great product

It’s easy to install and does what it suppose to do only thing wrong is it isn’t the right part for my truck

By Clarence on June 11, 2023 Checkmark Icon Verified purchase

22 found this helpful


Worked for what my son wanted

Part came super quick for my sons radio and was exactly what he wanted. Great service and product.

By Erica on July 9, 2023 Checkmark Icon Verified purchase

20 found this helpful


By Louis on February 3, 2024 Checkmark Icon Verified purchase

11 found this helpful


By Rodolfo on July 1, 2024 Checkmark Icon Verified purchase

1 found this helpful


By Adrian on March 14, 2025 Checkmark Icon Verified purchase


By Jarrett on March 7, 2025 Checkmark Icon Verified purchase


By Harrison on December 29, 2024 Checkmark Icon Verified purchase


By Charles on October 27, 2024 Checkmark Icon Verified purchase



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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.