This Perfect FIT kit lets you install an oversized Alpine receiver in your GM while keeping your factory look. The package contains a dash kit that's been specially designed to make the big Alpine 8" screen look right at home in your GM pickup, along with wiring adapters that connect the Alpine receiver.
Once you hard-wire the foot brake wire and the steering wheel remote input wire, the included wiring harness covers the rest of connections by plugging directly from the Alpine receiver into your vehicle's factory wiring harness. This Perfect Fit package works with GM's regular audio systems, but it is not compatible with the factory Bose® audio system. It allows you to keep all your OnStar functionality, the factory aux input, Retained Accessory Power (RAP), and the safety warning chimes. The package also lets you retain your steering wheel audio controls. Warranty: 1 year.
Compatibility note: This Perfect FIT package is not compatible with GM trucks with the factory Bose audio system.