Denali, 7-passenger seating, Driver Alert Package II: includes Front Pedestrian Braking, IntelliBeam headlamps, Front and Rear Park Assist, Lane Keep Assist with Lane Departure Warning, Distance Indicator, Forward Collision Alert and Safety Alert Seat., UltraView® panoramic sunroof, Total Weight: 6000 lbs. (2722 kg), Rear Air Conditioning, Dual-zone climate control, Hitch Guidance, Mirrors - Outside Heated Power-Adjustable and Driver-Side Auto-Dimming, Adaptive Ride Control, All-wheel drive, Suspension, Perforated Leather-Appointed - Cocoa/ Shale, Safety Alert Seat, 8" Diagonal Color Touch Screen Navigation with GMC Infotainment System, Heated driver and front passenger seat, Seats with heated rear outboard seating positions, Adaptive Cruise Control - Advanced, 3.6 V6 engine, 6-speed Automatic Transmission, Leather Wrapped Steering Wheels, Summer - Only P235/55R20, 18" x 4.5" (45.7 CM x 11.4 CM) Spare Steel Wheels, 20" x 8.0" (50.8 CM x 20.3 CM) Polished Aluminum Wheels, Handsfree liftgate, IntelliBeam with auto high beam control, Ambient interior lighting, Front and Rear Park Assist, Following Distance Indicator, Forward Collision Alert, Rear Cross Traffic Alert, Universal Home Remote, Enhanced Automatic Emergency Braking, Lane Keep Assist with Lane Departure Warning, Lane Change Alert with Side Blind Zone Alert, Front Pedestrian Braking, Bose 8-Speaker Premium Audio System, Traction Select, Surround Vision, Trailering Package, 6-passenger seating, 18" x 4.5" (45.7 CM x 11.4 CM) Spare Steel Wheels, 20" x 8.0" (50.8 CM x 20.3 CM) Polished Aluminum Wheels, 3.6 V6 engine, 6-speed Automatic Transmission, 7-passenger seating, 8" Diagonal Color Touch Screen Navigation with GMC Infotainment System, Adaptive Cruise Control - Advanced, Adaptive Ride Control, All-wheel drive, Ambient interior lighting, Bose 8-Speaker Premium Audio System, Denali, Driver Alert Package II: includes Front Pedestrian Braking, IntelliBeam headlamps, Front and Rear Park Assist, Lane Keep Assist with Lane Departure Warning, Distance Indicator, Forward Collision Alert and Safety Alert Seat., Dual-zone climate control, Enhanced Automatic Emergency Braking, Following Distance Indicator, Forward Collision Alert, Front and Rear Park Assist, Front Pedestrian Braking, Handsfree liftgate, Heated driver and front passenger seat, Hitch Guidance, IntelliBeam with auto high beam control, Lane Change Alert with Side Blind Zone Alert, Lane Keep Assist with Lane Departure Warning, Leather Wrapped Steering Wheels, Mirrors - Outside Heated Power-Adjustable and Driver-Side Auto-Dimming, Rear Air Conditioning, Rear Cross Traffic Alert, Safety Alert Seat, Seats with heated rear outboard seating positions, Summer - Only P235/55R20, Surround Vision, Suspension, Total Weight: 6000 lbs. (2722 kg), Traction Select, Trailering Package, UltraView® panoramic sunroof, Universal Home Remote