Recent Arrival!Priced below KBB Fair Purchase Price!Odometer is 10245 miles below market average!Certified. Certification Program Details: * Car Bravo Certified - 12 MONTH/12,000 MILE LIMITED BUMPER TO BUMPER warranty ONLY if purchased @ a GUNN CHEVROLET, GMC, BUICK Dealership 1-month trial* of OnStar and Connected Services or OnStar GuardianTM app*: Enjoy OnStar safety services like Automatic Crash Response, Roadside Assistance and the OnStar Guardian app. Plus, stay connected with in-vehicle data and your vehicles mobile app. 24-Hour Roadside Assistance 10-day/500-mile exchange: 3-month trial* of SiriusXM: Multi-point inspection:10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, 2 USB Ports (1st Row), 2-Speed Active Transfer Case, 20" Machined Aluminum Wheels, 2nd Row Dual USB Charge-Only Ports, 4.2" Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, 8" Multicolor Driver Information Center, Alloy wheels, AT4 High Clearance Step (LPO), AT4 Preferred Package, AT4 Premium Plus Package, Automatic Emergency Braking, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7 Speaker Sound System, Compass Located In Instrument Cluster, Deep-Tinted Glass, Driver Alert Package I, Driver Alert Package II, Driver Memory, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Electronic Stability Control, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front dual zone A/C, Front fog lights, Front Prem Floor Liners w/Removable Carpet Insert, GMC Connected Access Capable, HD Rear Vision Camera, HD Surround Vision, Heated & Ventilated Front Bucket Seats, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Hill Descent Control, Hitch Guidance w/Hitch View, In-Vehicle Trailering System App, Inside Rearview Auto-Dimming Rear Camera Mirror, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Departure Warning System, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Multicolor 15" Diagonal Head-Up Display, Off-Road Suspension, OnStar & GMC Connected Services Capable, Outside temperature display, Painted Black Surround Grille, Perforated Leather-Appointed Front Seat Trim, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Defogger, Power Sunroof, Power Windows w/Driver Express Up/Down, Preferred Equipment Group 4SB, Radio: Premium GMC Infotainment Sys w/Navigation, Rear Cross Traffic Alert, Rear Prem Floor Liners w/Removable Carpet Insert, Rear Wheelhouse Liners, Red Recovery Hooks, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Speed-sensing steering, Spray-On Pickup Box Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Technology Package, Traction control, Turn signal indicator mirrors, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Wireless Charging, Wireless Phone Projection, X31 Off-Road Package.Onyx Black 2021 GMC Sierra 2500HD AT4 10-Speed Automatic 4WD Duramax 6.6L V8 TurbodieselServing San Antonio, Bexar, Shertz, Selma, Hill Country, Texas 78154.Thank You for shopping with Gunn! We would like to welcome you to a much better way of doing business. Our objective is to provide the highest quality service with our haggle-free One Simple Price method for purchasing new and used vehicles. Customer satisfaction guides our business. We pride ourselves in transparency, honesty, and conducting business with real numbers and not the confusing shell game that most dealers play!! Come in w