Meet the 2026 GMC Sierra 1500 AT4, a premium pickup truck engineered for those who demand capability, comfort, and commanding presence on any terrain. - Power Sunroof - Technology Package with Rear Camera Mirror and 15" Head-Up Display - AT4 CarbonPro Edition with Carbon Fiber Composite Bed - MultiPro Tailgate Audio System by Kicker - Premium Bose 7-Speaker Sound System - Heated and Ventilated Leather Front Seats - 10-Way Power Driver and Passenger Seat Adjusters with Lumbar - Wireless Apple CarPlay and Android Auto - Navigation System - Automatic Emergency Braking with Forward Collision Alert - Lane Keep Assist with Lane Departure Warning - HD Surround Vision with Bed View Camera - Off-Road High Clearance Steps - Engine Block Heater - 20" Machined Aluminum Wheels This AT4 combines rugged strength with refined luxury. The 3.0L I6 engine paired with a 10-speed automatic transmission and 4WD delivers dependable performance, achieving 22 city and 26 highway MPG. With just 7,007 miles, this truck remains virtually new while offering the peace of mind of a modern GMC. The CarbonPro Edition distinguishes this Sierra with a carbon fiber composite bed and distinctive hard badge, providing both durability and striking visual appeal. The MultiPro Tailgate Audio System by Kicker and premium Bose sound transform your drive into an elevated experience, while the power sunroof adds an open-air dimension to every journey. Advanced technology seamlessly integrates into daily driving. The 15-inch head-up display keeps critical information in your line of sight, while the rear camera mirror and bed view camera enhance visibility and confidence when maneuvering. Wireless connectivity through Apple CarPlay and Android Auto, combined with SiriusXM 360L satellite radio, keeps you entertained and informed. Safety is paramount. This AT4 includes automatic emergency braking, forward collision alert, lane keep assist, rear cross traffic braking, and rear pedestrian detection. The HD surround vision system provides comprehensive awareness around the truck, while the integrated trailer brake controller and hitch view camera make towing secure and straightforward. Inside, heated and ventilated leather seats with 10-way power adjusters and lumbar support ensure comfort across any distance. The floor-mounted center console with wireless charging keeps your devices powered, while the comprehensive climate controlincluding automatic temperature adjustment and heated rear seatsmaintains your preferred environment regardless of weather. The silver exterior is complemented by 20-inch machined aluminum wheels and body-color bumpers, presenting a polished yet purposeful appearance. Off-road high clearance steps paired with the AT4's off-road suspension and auto-locking rear differential position this truck for both highway miles and backcountry exploration. This 2026 GMC Sierra 1500 AT4 represents an exceptional opportunity to own a premium truck that balances sophisticated comfort with authentic capability. We invite you to experience it firsthand at our showroom.

Additional Information

Navigation System,AT4 CarbonPro Edition,AT4 Preferred Package,AT4 Premium Package,Preferred Equipment Group 4SB,Technology Package,Trailering Package,7 Speakers,AM/FM radio: SiriusXM with 360L,MultiPro Tailgate Audio System by Kicker,Premium Bose 7-Speaker Sound System,Radio data system,Radio: Premium GMC Infotainment Audio System,SiriusXM with 360L Trial Subscription,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,120-Volt Bed Mounted Power Outlet,120-Volt Interior Power Outlet,Driver Memory,Memory seat,Power driver seat,Power Front Passenger Windows with Express Up/Down,Power Front Windows with Driver Express Up/Down,Power Rear Windows with Express Down,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Auto-Locking Rear Differential,Off-Road Suspension,Power Rake and Telescoping Steering Column,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Emergency communication system: OnStar,Front anti-roll bar,Front wheel independent suspension,Keyless Open and Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Door Locks,Power Sunroof,Brake assist,Electronic Stability Control,Hill Descent Control,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Perimeter Lighting,Panic alarm,Security system,Theft Deterrent System (unauthorized Entry),Speed control,220 Amp Alternator,Block heater,Engine Block Heater,Heavy-Duty Air Filter,Auto-dimming door mirrors,Black Chrome Grille Insert Bars,Bumpers: body-color,Carbon Fiber Composite Bed,CarbonPro Fender Hard Badge,Heated door mirrors,IntelliBeam Automatic High Beam on/Off,LED Cargo Area Lighting,Off-Road High Clearance Step,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Spray-on Pickup Bedliner with GMC Logo,2 Charge/Data USB Ports Inside Center Console,2 Type-C Charge-Only Rear USB Ports,2 USB Ports,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Bed View Camera,Buckle to Drive,Color-Keyed Carpeting Floor Covering,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front Premium Floor Liners with Removable Carpet Insert,Front reading lights,HD Surround Vision,Heated steering wheel,Illuminated entry,Lane Keep Assist with Lane Departure Warning,Multicolor 15" Diagonal Head-Up Display,OnStar Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Camera Mirror,Rear Cross Traffic Braking,Rear Pedestrian Detection,Rear Premium Floor Liners with Removable Carpet Insert,Rear reading lights,Rear seat center armrest,Safety Alert Seat,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trailer Camera Provisions,Trailer Side Blind Zone Alert,Trip computer,Ultrasonic Front and Rear Park Assist,Voltmeter,Wi-Fi Hotspot Capable,Wireless Apple CarPlay/Wireless Android Auto,Wireless Charging,10-Way Power Driver Seat Adjuster with Lumbar,10-Way Power Passenger Seat Adjuster with Lumbar,Front Bucket Seats,Front Center Armrest,Heated 2nd Row Outboard Seats,Heated Driver and Front Outboard Passenger Seating,Heated front seats,Heated rear seats,Perforated Front Leather Seat Trim,Power passenger seat,Split folding rear seat,Ventilated Driver and Front Passenger Seats,Ventilated front seats,Passenger door bin,Hitch Guidance,Hitch View,in-Vehicle Trailering System App,Integrated Trailer Brake Controller,Red Recovery Hooks,Alloy wheels,Wheels: 20" x 9" Machined Aluminum,Deep-Tinted Glass,Front Rain-Sensing Wipers,Power Sliding Rear Window with Rear Defogger,Rain sensing wipers,Variably intermittent wipers,3.23 Rear Axle Ratio