4WD, Leather Seats, Bucket Seats w/ Center Console, Premium Package, MultiFlex Tailgate, Sunroof, 6.2L!, Priced Below Market, Trailering Package, 7 Day Money Back Guarantee!, Backup Camera, Pwr Dr Seat, Forward Collision Alert, Head-Up Display, Navigation, Bose Audio, Side Blind Zone Alert, Rear Cross Traffic Alert, Lane Change Alert, Lane Keep Assist, Front Rear Park Assist, Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Ventilated Seats, Memory Seating, Apple CarPlay, 20' Wheels, Carfax Buyback Guarantee, Sierra 1500 AT4, 4D Crew Cab, EcoTec3 6.2L V8, 10-Speed Automatic, 4WD, Titanium Rush Metallic, Jet Black w/Kalahari Accents w/Perforated Front Leather Seat Trim, 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 Type-C Charge-Only Rear USB Ports, 2 USB Ports, 220 Amp Alternator, 4-Wheel Disc Brakes, ABS brakes, Adaptive Cruise Control, Air Conditioning, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, AT4 Preferred Package, AT4 Premium Package, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Auto-Locking Rear Differential, Automatic Emergency Braking, Automatic temperature control, Bed View Camera, Black Chrome Header Grille Insert Bars, Block heater, Brake assist, Buckle to Drive, Bumpers: body-color, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electrical Steering Column Lock, Electronic Stability Control, Emergency communication system: OnStar and GMC Connected Services capable, Engine Block Heater, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front Prem Floor Liners w/Removable Carpet Insert, Front Rainsensing Wipers, Front reading lights, Front wheel independent suspension, Fully automatic headlights, GMC Connected Access Capable, HD Rear Vision Camera, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated Driver Front Outboard Passenger Seating, Heated Steering Wheel, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, Illuminated entry, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, In-Vehicle Trailering App, Keyless Open Start, Lane Keep Assist w/Lane Departure Warning, LED Cargo Area Lighting, Low tire pressure warning, Memory seat, Multicolor 15' Diagonal Head-Up Display, Occupant sensing airbag, Off-Road High Clearance Step (LPO), Off-Road Suspension, OnStar GMC Connected Services Capable, Outside temperature display, Overhead airbag, Overhead console, Passenger door bin, Passenger vanity mirror, Perforated Front Leather Seat Trim, Perimeter Lighting, Power Door Locks, Power door mirrors, 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 Sunroof, Preferred Equipment Group 4SB, Premium audio system: GMC Infotainment System, Premium Bose 7-Speaker Sound System, Push Button Start, Radio: Premium GMC Infotainment Audio System, Rain sensing wipers, Rear Camera Mirror, Rear Prem Floor Liners w/Removable Carpet Insert, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, Safety Alert Seat, Security system, Sierra Safety Plus Package, SiriusXM w/360L, Speed-sensing steering, Split folding rear seat, Spray-On Pickup Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Technology Package, Telescoping steering wheel, Theft Deterr