See also:

Installing the Crossrails
A. Crossrails B. Siderail Cover Before installing the crossrails (A), remove the siderail covers (B). Pull straight up on the rear of the siderail cover. Store covers flat, do not stack it ...

Multi-Band Antenna
The multi-band antenna is on the roof of the vehicle. The antenna is used for the AM—FM radio, OnStar, the XM Satellite Radio Service System, and GPS (Global Positioning System), if the vehicle has ...

Accessories and Modifications
Adding non-dealer accessories or making modifications to the vehicle can affect vehicle performance and safety, including such things as airbags, braking, stability, ride and handling, emissions s ...