12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 2 USB Ports, 2 USB Ports (1st Row), 20 x 9 Polished Aluminum Wheels, 4G LTE Wi-Fi Hotspot Capable, 6-Speaker Audio System Feature, Air Conditioning, Apple CarPlay/Android Auto, Auto-Locking Rear Differential, Automatic temperature control, Auxiliary External Transmission Oil Cooler, Chrome Grille, Chrome Wheel To Wheel Assist Steps, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Delay-off headlights, Driver Memory, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Front Bucket Seats, Front dual zone A/C, Front fog lights, Front Frame-Mounted Black Recovery Hooks, Fully automatic headlights, GMC Connected Access Capable, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seating, Heated front seats, Heated steering wheel, 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, Memory seat, OnStar & GMC Connected Services Capable, Power Door Locks, Power driver seat, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Rear Defogger, Preferred Equipment Group 4SA, ProGrade Trailering System, Radio: Premium GMC Infotainment Sys w/Multi-Touch, Rear Dual USB Charging-Only Ports, Rear Wheelhouse Liners, Remote Vehicle Starter System, SiriusXM w/360L, SLT Convenience Package, Steering Wheel Audio Controls, Texas Edition Badging, Texas Edition SLT Premium Package, Theft Deterrent System (Unauthorized Entry), Trailering Package, Universal Home Remote, Ventilated Driver & Front Passenger Seats.CARFAX One-Owner. Clean CARFAX.GLENN POLK AUTO GROUP HAS BEEN FAMILY OWNED AND OPERATED SINCE 1995, AND WE WILL DO WHATEVER IT TAKES TO EARN YOUR BUSINESS!! 2021 GMC Sierra 1500 SLT Quicksilver Metallic EcoTec3 5.3L V8