6.2L Vortec® V8 Variable Valve Timing (VVT) engine, Heated and cooled driver and front passenger seats, Audio system with navigation and Bose® 5.1 surround sound 10-speaker system, Rearview Backup Camera, High-Intensity Discharge headlamps with Twilight Sentinel and flash-to-pass feature, Bluetooth® for phone interface, USB audio connectivity, Ultrasonic Rear Park Assist, StabiliTrak, vehicle stability enhancement system, Adaptive Remote Start, Tri-zone automatic climate control, OnStar® with 1 year of Directions & Connections® Plan