PAC LCGM24 Radio Replacement Interface for Select GM Vehicles
🚗 Upgrade Your Factory Stereo with PAC LCGM24. The PAC LCGM24 Radio Replacement Interface simplifies aftermarket stereo installation in select General Motors vehicles.
Designed for compatible GM Class II systems, this adapter preserves essential factory features during radio replacement.
Enjoy modern audio technology without sacrificing important vehicle warning chimes.
🔊 Key Features and Benefits
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✅ Factory Warning Chimes: Retains essential vehicle safety warning sounds through an onboard buzzer.
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✅ Retained Accessory Power: Keeps your aftermarket radio operating for up to 10 minutes after ignition shutdown.
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✅ 12V Accessory Output: Provides accessory power for compatible aftermarket receivers.
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✅ Factory Amplifier Compatibility: Supports non-amplified and standard Bose amplified audio systems.
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✅ 24-Pin Connection: Connects with compatible GM factory radio wiring.
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✅ Class II Integration: Communicates with supported GM vehicle electronics.
🚙 Vehicle Compatibility
The PAC LCGM24 supports select GM vehicles, including:
Chevrolet
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Silverado
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Tahoe
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Suburban
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Avalanche
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TrailBlazer
GMC
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Sierra
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Yukon
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Yukon XL
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Envoy
Cadillac
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Escalade
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Escalade ESV
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Escalade EXT
Other GM Brands
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Buick
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Pontiac
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Oldsmobile
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Saturn
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Hummer
Compatibility varies by vehicle year, trim, and factory audio configuration.
Always verify fitment before purchasing.
🎵 Improve Your Car Audio Experience
A modern aftermarket receiver can provide Bluetooth connectivity, touchscreen controls, and improved audio customization.
The LCGM24 helps connect compatible receivers while preserving essential factory functionality.
Pair your stereo upgrade with quality speakers for improved sound clarity and listening enjoyment.
Explore our Car Speakers Collection for additional audio upgrades.
🔧 Important Installation Information
This interface is designed for vehicles without OnStar retention requirements.
It does not support Premium Bose audio systems.
Steering wheel control connections and navigation outputs are not provided.
Professional installation helps ensure proper wiring and reliable vehicle operation.
Audio Jam offers professional car stereo installation services in Bear, Delaware.
🚘 Complete your upgrade with professional Car Window Tinting for added comfort and privacy.
❓ Frequently Asked Questions
1. Does the PAC LCGM24 retain factory warning chimes?
Yes. The interface preserves essential safety warning chimes through its integrated buzzer.
2. Does this adapter work with Bose audio systems?
Yes. It supports compatible standard Bose systems but excludes Premium Bose configurations.
3. Does the PAC LCGM24 retain OnStar functionality?
No. This adapter does not retain OnStar services or related factory features.
