Front reclining buckets, includes 4-way adjustable head restraints, 8- way power, 4-way lumbar and driver side 2-position memory ; Heated seats (front and 2nd row) ; Driver Information Center, includes trip computer (personal and business trip odometer, fuel used, average speed, average fuel economy, trip timers, 15-day vehicle speed history, annual mileage and personalization features) and message center (monitors up to 23 different systems including low fuel, transmission temperature, engine coolant, security, oil level, oil pressure and oil change) ; Windows, power, includes driver and global express down ; Keyless entry, remote ; Cruise Control ; Theft-deterrent system, PASSlock ; Air conditioning, dual-zone, automatic, individual climate settings for driver and right front passenger ; Rear window Defogger ; Sound system, ETR AM/FM stereo with CD and cassette player, includes seek-and- scan, digital clock, auto-tone control, speed-compensated volume and TheftLock (Upgradeable to (UC6) Sound system, ETR AM/FM stereo with in-dash 6-disc CD changer or (UM8) Sound system, ETR AM/FM stereo with CD player and DVD integrated Navigation.) ; Bose performance-enhanced premium 9-speaker system ; Sound system feature, rear audio controls, includes headphone jacks (headphones not included) and controls ; Engine, Vortec 6000 V8 SFI (325 HP [242.45 kW] @ 5200 rpm, 365 lb.-ft. [492.75 N-m] @ 4000 rpm)