PAC ROEM-GM21A

• System interface to replace factory installed receivers and integrate factory amplifiers
• Easy Installation
• Adjustable 4-channel RCA outputs
• Isolated transformer inputs and outputs
• Trigger wire included
• For select GM/Chevrolet vehicles
• Interface allows warning chimes to function
• Maintains correct phasing
• 20-20000 Hz outputs
• 1-year SonicElectronix.com warranty

The PAC ROEM-GM21A is compatible with the following vehicles:

• Cadillac:
• 1999-2002 Escalade
• Chevrolet:
• 1998-2002 Suburban
• 1998-2002 Tahoe
• 1998-2002 Blazer
• Note: The 2001-2002 Tahoe non Bose requires the PAC AMP-GM21D
• GMC:
• 1998-2002 Suburban
• 1998-2002 Yukon
• 1998-2002 Jimmy
• 1998-2002 Envoy
• 1998-2002 Denali

This ROEM Kit Includes the following:

• PAC OEM-1
• PAC RAD-UNV
• PAC AMP-GM21A

• Yellow – 12V Constant
• Red – 12V Accessory
• Black - Ground
• Orange – Dash Light Dimmer/Illumination
• Green – Left Rear Speaker (+)
• Green with Black Stripe Left Rear Speaker (-)
• White – Left Front Speaker (+)
• White with Black Stripe – Left Front Speaker (-)
• Purple – Right Rear Speaker (+)
• Purple with Black Stripe – Right Rear Speaker (-)
• Gray – Right Front Speaker (+)
• Gray with Black Stripe – Right Front Speaker (-)