Driver Alert Package (Forward Collision Alert and Lane Departure Warning System), Preferred Equipment Group 2SD (5 Rectangular Chrome Assist Steps, Black Spray-On Bedliner w/GMC Logo, Denali-Specific Chrome Grille, Heated Steering Wheel, Polished Exhaust Tip, Tow/Haul Mode, Trailering Assist Guideline Hitch Guidance, Ultrasonic Rear Parking Assist, Ventilated Driver Seat, and Ventilated Front Passenger Seat), Trailering Package, 2 USB Data Ports, 3.42 Rear Axle Ratio, 4-Way Power Front Passenger Seat Adjuster, 4-Wheel Disc Brakes, 7 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Apple CarPlay/Android Auto, Auto-dimming Rear-View mirror, Automatic temperature control, Bose Premium 7-Speaker Audio System Feature, Bumpers: body-color, Compass, Cruise Control, Delay-off headlights, Driver 6-Way Power Seat Adjuster, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front fog lights, Front reading lights, Front wheel independent suspension, Fully automatic headlights, HD Radio, Heated door mirrors, Heated Driver & Front Passenger Seats, Heated front seats, Heated steering wheel, Illuminated entry, Integrated Trailer Brake Controller, Low tire pressure warning, Navigation System, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather-Appointed Seat Trim, Power door mirrors, Power Driver Lumbar Control Seat Adjuster, Power driver seat, Power Passenger Lumbar Control Seat Adjuster, Power passenger seat, Power steering, Power windows, Premium audio system: GMC Infotainment System, Radio data system, Radio: AM/FM w/8 Diagonal Color Touch-Screen Nav, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear View Camera, Rear window defroster, Remote keyless entry, Security system, SiriusXM Radio, Speed-sensing steering, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trip computer, Variably intermittent wipers, Ventilated front seats, and Wheels: 20 x 8.5 Diamond Cut Machined Aluminum. 2 USB Data Ports, 3.42 Rear Axle Ratio, 4-Way Power Front Passenger Seat Adjuster, 4-Wheel Disc Brakes, 5 Rectangular Chrome Assist Steps, 7 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Apple CarPlay/Android Auto, Auto-dimming Rear-View mirror, Automatic temperature control, Black Spray-On Bedliner w/GMC Logo, Bose Premium 7-Speaker Audio System Feature, Bumpers: body-color, Compass, Cruise Control, Delay-off headlights, Denali-Specific Chrome Grille, Driver 6-Way Power Seat Adjuster, Driver Alert Package, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Forward Collision Alert, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front fog lights, Front reading lights, Front wheel independent suspension, Fully automatic headlights, HD Radio, Heated door mirrors, Heated Driver & Front Passenger Seats, Heated front seats, Heated Steering Wheel, Heated steering wheel, Illuminated entry, Integrated Trailer Brake Controller, Lane Departure Warning System, Low tire pressure warning, Navigation System, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather-Appointed Seat Trim, Polished Exhaust Tip, Power door mirrors, Power Driver Lumbar Control Seat Adjuster, Power driver seat, Power Passenger Lumbar Control Seat Adjuster, Power passenger seat, Power steering, Power windows, Preferred Equipment Group 2SD, Premium audio system: GMC Infotainment System, Radio data system, Radio: AM/FM w/8 Diagonal Color Touch-Screen Nav, Rear read