V8 EcoTec3 5.3 Liter,Automatic 10-Spd w/Overdrive,4WD,ABS (4-Wheel),AM/FM/HD Radio,Active Hill Hold Assist,Air Bags (Side): Front,Air Bags: Dual Front,Air Bags: F&R Head Curtain,Air Conditioning,Air Conditioning: Rear,Auto Climate Control,Auxiliary Audio Input,Blind Zone Alert,Bluetooth Connection,Camera: Backup/Rear View,Cruise Control: Electronic,Daytime Running Lights,Fog Lamps,Keyless Entry,Keyless Ignition,Lane Keep Assist,Leather,Mirrors: Heated,Mirrors: Power,Mirrors: w/Turn Signals,Navigation System,OnStar & GMC Connected,Park Assist: Front & Rear,Power Door Locks,Power Liftgate Release,Power Steering,Power Windows,Premium Sound,Privacy Glass,Rear Media & Nav Pkg,Remote Start,Roof: Panoramic,Roof: Power Moonroof,Roof: Power Sunroof,Running Boards,Seat: Power Third Row,Seat: Third Row,Seats: Cooled,Seats: Dual Power,Seats: Heated,Seats: Heated & Ventilated,Seats: Heated Rear,SiriusXM Satellite Radio,StabiliTrak,Steering Wheel Controls: Audio,Steering Wheel Controls: Other,Steering Wheel: Heated,Theft Deterrent System,Theft Recovery System,Tilt & Telescoping Wheel,Tire Pressure Monitoring System,Towing Pkg,Traction Control,USB Connection,Wheels: Oversize Premium 20"+