PAC Audio AOEM-GM21A Amplifier integration interface for 1998 - 2002 General Motors factory radios
OEM-1 with a vehicle-specific harness plugs into the vehicle's wiring and offers a 4 channel RCA audio output for adding aftermarket amplification. Provides full range audio output 20-20,000Hz; level is controlled by the volume of the factory radio.
- Plugin installation retains factory wiring integrity
- Linear 20-20,000Hz sound reproduction based on the input signal
- 4 channel RCA output
- Amplifier turn-on trigger wire
- Transformer isolated for optimal sound and performance
| Year(s) | Make | Model | Trim Level | Additional Info |
|---|---|---|---|---|
| CADILLAC | ESCALADE | ALL TRIM LEVELS | — | |
| CHEVROLET | BLAZER | S-10 | — | |
| CHEVROLET | SUBURBAN | ALL TRIM LEVELS | — | |
| CHEVROLET | TAHOE | ALL TRIM LEVELS | — | |
| GMC | JIMMY | ALL TRIM LEVELS | — | |
| 2002 | GMC | SIERRA | ALL TRIM LEVELS | — |
| GMC | YUKON | ALL TRIM LEVELS | — | |
| GMC | YUKON XL | ALL TRIM LEVELS | — |