See also:

Satellite Radio
Vehicles with an XM™ Satellite Radio tuner and a valid XM Satellite Radio subscription can receive XM programming. ...

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, emiss ...

Safety
The National Highway Traffic Safety Administration gave the 2007 Escalade a five-star frontal crash-test rating; it hadn't done a side-impact test as of this writing. Rollover ratings were listed ...