PAC ROEM-GM21 — 88 & UP GM KIT
Key features
- Replacement-radio integration for select GM applications
- Retains the compatible factory amplified audio system
- Plug-in connection avoids cutting factory wiring
- Transformer-isolated design
- Maintains correct audio phasing
- Includes OEM-1 interface and vehicle-specific harness
PAC ROEM-GM21 — 88 & UP GM KIT is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
The PAC ROEM-GM21 radio replacement interface kit lets you replace select GM factory radios while retaining the function of the factory-installed amplified sound system. Designed for 88 & up GM applications, it includes an OEM-1 interface and a vehicle-specific harness for plug-in installation without cutting factory wiring.
Key Features & Benefits
- Factory amplifier retention: Keep the function of the factory-installed amplified sound system when replacing a select factory radio.
- Vehicle-specific harness: Connect the interface without cutting the factory wiring.
- Transformer isolated: This design supports the sound and performance described for the interface.
- Correct phasing: The interface maintains correct phasing in the system.
- Plug-in installation: The included interface and harness are designed for plug-in installation.
Technical Specifications
| Brand | PAC |
|---|---|
| Model | ROEM-GM21 |
| Product type | GM radio replacement interface kit |
| Application | 88 & up select GM factory radios |
| Included components | OEM-1 interface and vehicle-specific harness |
| Installation | Plug-in; replaces select GM factory radios without cutting factory wiring |
| Amplified sound system | Retains the function of the factory-installed amplified sound system |
| Design details | Transformer isolated; maintains correct phasing |
Why Choose This Product?
The ROEM-GM21 is intended for replacing select GM factory radios while keeping the factory-installed amplified sound system functioning. Its included vehicle-specific harness and plug-in installation design let you avoid cutting the factory wiring during the replacement.
Transformer isolation and correct phasing are also stated design features, making them useful points to consider when selecting a radio replacement interface for an amplified factory system.
Installation & Compatibility Notes
This kit is identified for 88 & up select GM factory radios. Confirm that the ROEM-GM21 matches your vehicle and factory audio system before purchase; the stated application does not identify every compatible vehicle.
The kit includes an OEM-1 interface and a vehicle-specific harness. Its installation is described as plug-in and does not require cutting the factory wiring.
Frequently Asked Questions
What does the PAC ROEM-GM21 do?
It allows replacement of select GM factory radios while retaining the function of the factory-installed amplified sound system.
Does installation require cutting factory wiring?
No. The kit is described as a plug-in installation with a vehicle-specific harness, without cutting the factory wiring.
What comes with the kit?
The listed components are an OEM-1 interface and a vehicle-specific harness.
Will it fit every GM vehicle from 1988 onward?
The stated application is 88 & up select GM factory radios. Check that the ROEM-GM21 matches your specific vehicle and factory audio system.
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