10-Speed Automatic, 4WD, Jet Black Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 2 Charge/Data USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 Type-C Charge-Only Rear USB Ports, 20 Polished Aluminum Wheels, 6-Speaker Audio System Feature, Adaptive Cruise Control, All-Weather Floor Liner (LPO), Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Chrome Header & Chrome Grille Insert Bars, Chrome Wheel To Wheel Assist Steps, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Dual Exhaust System, Electric Rear-Window Defogger, Electrical Steering Column Lock, Electronic Precision Shift, Floor-Mounted Center Console, Front Bucket Seats, Front Frame-Mounted Black Recovery Hooks, Front Rainsensing Wipers, GMC Connected Access Capable, HD Rear Vision Camera, HD Surround Vision, Heated 2nd Row Outboard Seats, Heavy-Duty Air Filter, High Capacity Suspension Package, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, Navigation System, Off-Road Suspension, OnStar & GMC Connected Services Capable, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rake & Telescoping Steering Column, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Rear Defogger, Preferred Equipment Group 4SA, Premium Bose 7-Speaker Sound System, ProGrade Trailering System, Push Button Start, Rear Cross Traffic Braking, Rear Pedestrian Detection, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, Sierra Safety Plus Package, SiriusXM w/360L, SLT Convenience Package, SLT Preferred Package, SLT Premium Package, SLT Premium Plus Package, Spray-On Pickup Bed Liner w/GMC Logo, Standard Suspension Package, Steering Wheel Audio Controls, Theft Deterrent System (Unauthorized Entry), Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trailering Package, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wi-Fi Hotspot Capable, Wireless Charging, Wireless Phone Projection, X31 Hard Badge, X31 Off-Road & Protection Package, X31 Off-Road Package, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 3 Years of OnStar & Connected Services Plan (DISC), 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, 6 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Brake assist, Buckle to Drive, Bumpers: chrome, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar and GMC connected services capable, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heated Driver & Front Outboard Passenger Seating, Heated front seats, Heated steering wheel, Illuminated entry, IntelliBeam Automatic High Beam On/Off, Lane Keep Assist w/Lane Departure Warning, Low tire pressure warning, Memory seat, Not Equipped w/Steering Column Lock, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perf Leather-Appointed Front Outboard Seat Trim, Power door mirrors, Power driver seat, Power passenger seat, Power steering, Power windows, Premium audio system: