CD Player, Onboard Communications System, Keyless Entry, Satellite Radio, Alloy Wheels, 4x4, MP3 Player. CLICK NOW!KEY FEATURES INCLUDEMP3 Player, Satellite Radio, CD Player, Onboard Communications System, Chrome Wheels, Keyless Entry. 4x4, Privacy Glass, Steering Wheel Controls, Heated Mirrors, Alarm.EXPERTS REPORTEdmunds.com explains "If you want power, the Sierra's got it.". 5 Star Driver Front Crash Rating. 5 Star Driver Side Crash Rating.Please confirm the accuracy of the included equipment by calling us prior to purchase.