Audiomotivez

Metra OnStar Interface Harness for 2000-Up GM Vehicles (70-2005)

$81.35

CAD

In stock, ships by Wed, Oct 28Free shipping on orders over $499

Pickup in Chilliwack: ready by Wed, Oct 28

Rather not fit it yourself?

We'll install it for you

Fitted in our own bay at 45885 Alexander Ave, Chilliwack — with a lifetime warranty on our labour. Tell us your vehicle and we'll quote the install.

Book this install 236-458-6006

Authorized dealer — full manufacturer warranty
Free shipping on orders over $499 CAD
Lifetime warranty on our installation labour
Hassle-free returns

Product Details

This Metra interface harness is for GM vehicles from 2000 onward that have OnStar and are getting an aftermarket radio. Its job is to keep OnStar audio audible after the factory radio has been replaced.

It is designed to work together with the 70-2003T Class 2 data retention harness and the SP-2003 door chime speaker, so plan all three parts for the install. Metra lists applications model by model, so check your specific GM vehicle before ordering. Confirm fitment for your vehicle's trim and factory audio system before ordering, or book the install with our Chilliwack bay.

Get it installed in Chilliwack

Buy it here and have us fit it at our Chilliwack shop — clean, factory-integrated wiring, tuned before you leave, and a lifetime warranty on our labour. Customers drive in from Abbotsford, Mission and across the Fraser Valley. Book professional car audio installation or a free consultation.

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