Onstar.com
The website provides access to account information, manages the OnStar subscription, and allows viewing of videos of each service.
Get subscription plan pricing and sign up for OnStar Vehicle Diagnostics. Click on the “My Account” tab on the home page.
See also:
Towing
General Towing Information
The vehicle is neither designed nor intended to tow a trailer. ...
Playing from an iPhone®
This feature supports the following
iPhone model:
• iPhone (3G – 3GS)
To use the iPhone, follow the same
instructions as stated earlier for
using an iPod. ...
Collision Parts
Genuine GM Collision parts are new parts made with
the same materials and construction methods as
the parts with which your vehicle was originally built.
Genuine GM Collision parts are your best ...