This non-amplified non Onstar interface wiring harness for select 2000 and up GM CL2 vehicles allows you to install an aftermarket car stereo and retain accessory power and also provides navigation output wires 12V DC accessory output VSS parking brake and reverse outputs.

Feature:

• For the replacement of an OEM radio with an aftermarket unit
• Retains accessory power and provides navigation output wires
• Provides 12-V DC accessory output
• Provides VSS parking brake and reverse outputs