LEATHER, NAVIGATION, SUNROOF, HEAT/COOLED SEATS, TRAILER HITCH, BACKUP CAMERA, BLIND SPOT, Duramax 6.6L V8 Turbodiesel, Adaptive Cruise Control, Apple CarPlay/Android Auto, AT4 Preferred Package, Auto High-beam Headlights, Automatic temperature control, Black Power-Retractable Assist Steps, Driver Memory, Following Distance Indicator, Forward Collision Alert, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated rear seats, Heated steering wheel, Lane Departure Warning System, LED Smoked Amber Roof Marker Lamps, Memory seat, Power Sliding Rear Window w/Defogger, Rear Cross Traffic Alert, Remote Vehicle Starter System, Safety Alert Seat, Universal Home Remote, Wireless Charging, Wireless Phone Projection, X31 Off-Road Package, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge/Data USB Ports Inside Center Console, 2 Charge-Only Rear USB Ports, 2 USB Ports, 220 Amp Alternator, 2-Speed Active Transfer Case, 3.42 Rear Axle Ratio, 3.73 Rear Axle Ratio, 4-Wheel Disc Brakes, 7 Speakers, ABS brakes, Air Conditioning, AM/FM radio: SiriusXM with 360L, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Brake assist, Buckle to Drive, Bumpers: body-color, Compass, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, Engine Block Heater, Exhaust Brake, Floor-Mounted Center Console, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front License Plate Kit, Front Pedestrian Braking, Front Rain-Sensing Wipers, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Gloss Black Header & Grille Insert Bars, GMC Premium 13.4 Diagonal Information Display, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated Driver & Front Outboard Passenger Seats, Heated front seats, Heavy-Duty 80 Amp-Hr Battery, Hitch Guidance w/Hitch View, Illuminated entry, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, LED Cargo Area Lighting, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Occupant sensing airbag, Off-Road Suspension, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather-Appointed Front Seat Trim, Pickup Bed, Power door mirrors, Power driver seat, Power Front Windows w/Passenger Express Up/Down, Power passenger seat, Power steering, Power Sunroof, Power windows, Preferred Equipment Group 4SB, Prem Front Floor Liners w/Removable Carpet Insert, Prem Rear Floor Liners w/Removable Carpet Insert, Premium audio system: Premium GMC Infotainment System, Push Button Start, Radio: AM/FM w/Premium GMC Infotainment System, Rain sensing wipers, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Wheelhouse Liners, Rear window defroster, Remote keyless entry, Security system, SiriusXM w/360L, Speed control, Speed-sensing steering, Split folding rear seat, Spray-On Pickup Bedliner w/AT4 Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trip computer, Turn signal indicator mirrors, Unauthorized Entry Theft-Deterrent System, Variably intermittent wipers, Ventilated Driver & Front Passenger Seats, Ventilated front seats, Voltmeter, Wheels: 20 High Gloss Black 8 Spoke Aluminum, Winter Grille Cover, Duramax 6.6L V8 Turbodiesel, Adaptive Cruise Control, Apple CarPlay/Android Auto, AT4 Preferred Package, Auto High-beam Headlights, Automatic temperature control, B