Metra 70-1858 Radio Wiring Harness For GM 87-05

Upgrade your factory stereo with the Metra 70-1858 Radio Wiring Harness, designed for select General Motors vehicles from 1987 to 2005. This harness plugs directly into your car's existing radio connector (21-pin) to simplify aftermarket radio installation.

• Compatible with GM vehicles model years 1987–2005
• Plugs into the car harness at the radio using a 21-pin connection
• Harness length: approximately 5 inches
• Helps connect your new receiver to your vehicle's factory wiring
• From Metra, a trusted name in car audio installation parts