The 2026 GMC Sierra 1500 AT4X combines premium capability with refined comfort, delivering a truck built for those who demand both performance and sophistication.- Engine Block Heater- Off-Road High Clearance Steps (dealer-installed)- Bed Mounted Side Assist Handle- 3.0L I6 Engine with 10-Speed Automatic and 4WD- Off-Road Suspension with Driver-Selectable Full-Locking Front and Rear Differentials- Premium GMC Infotainment Audio System with SiriusXM 360L and 12 Speakers- Bose Premium Series Audio with Multifunction Tailgate Speaker System by Kicker- HD Surround Vision Camera System with Bed View Camera- Wireless Apple CarPlay and Wireless Android Auto- Power Moonroof with Power Sliding Rear Window- 16-Way Power Driver and Passenger Seats with Lumbar Support and Ventilation- Full Grain Leather Seating with Heated Front and Rear Seats- Navigation System with in-Vehicle Trailering System App- Automatic Emergency Braking with Lane Keep Assist and Rear Cross Traffic Braking- Integrated Trailer Brake Controller with Trailer Tire Pressure MonitorThis truck handles the road with confidence and clarity. Its 3.0L I6 engine delivers steady power paired with a 10-Speed automatic transmission and 4WD capability, achieving 19 MPG city and 20 MPG highway. The off-road suspension elevates performance on challenging terrain, while full-locking front and rear differentials give you precise control when conditions demand it. The driver-selectable locking system lets you engage the capability you need, exactly when you need it.Comfort meets capability inside the cab. The Sierra features full grain leather seating with heated and ventilated front seats, heated rear outboard seats, and a power moonroof that opens your perspective. Sixteen-way power adjustments with lumbar support ensure every drive feels tailored to you. The panoramic sunroof floods the interior with light while genuine wood dashboard and door panel inserts add refinement to every detail.Technology keeps you connected and informed. The premium GMC infotainment system includes wireless Apple CarPlay and wireless Android Auto, giving you seamless smartphone integration without the cable. Navigation, SiriusXM 360L satellite radio, and a Bose Premium Series audio system with multifunction Kicker tailgate speakers deliver entertainment and information throughout your journey. The multicolor 15-inch head-up display presents critical information directly in your line of sight.Safety and awareness round out the AT4X's character. Automatic emergency braking, lane keep assist with departure warning, rear cross traffic braking, and rear pedestrian detection add layers of protection. The HD surround vision camera system with bed view camera lets you see what's around and behind you, while ultrasonic park assist guides you safely into tight spaces. When towing, the integrated trailer brake controller and trailer tire pressure monitor system keep you fully informed.The Beige exterior in Coastal Dune tan pairs with 18-inch painted aluminum wheels and deep-tinted glass, expressing the truck's sophisticated capability. The spray-on pickup bedliner protects your cargo area while maintaining the premium appearance. Dealer-installed off-road high clearance steps and a bed-mounted assist handle add practical utility without compromising style.This 2026 GMC Sierra 1500 AT4X represents a complete truck experience one where capability, comfort, and technology work together seamlessly. Come see it in person and discover how it redefines what a premium truck can be. Price includes Price includes Dealer discount and GM rebates that all customers qualify for:$1750 - Buick & GMC Consumer Cash Program. Exp. 08/31/2026 $500 - Buick GMC Bonus Cash. Exp. 08/31/2026

Options:

Navigation System,Preferred Equipment Group 4SG,Trailering Package,12 Speakers,AM/FM radio: SiriusXM with 360L,Bose Premium Series with 12- Speaker System,MultiPro Tailgate Audio System by Kicker,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,Heads-Up Display,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,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 moonroof,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,Driver-Selectable Full-Locking Front Differential,Driver-Selectable Full-Locking Rear Differential,220 Amp Alternator,Block heater,Engine Block Heater,Heavy-Duty Air Filter,Auto-dimming door mirrors,Bed Mounted Side Assist Handle,Front License Plate Kit,Gloss Black Header with Dark Nickel Grille Insert Bars,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,Garage door transmitter,Genuine wood dashboard insert,Genuine wood door panel insert,HD Surround Vision,Heated steering wheel,Illuminated entry,Lane Keep Assist with Lane Departure Warning,Leather steering wheel,Multicolor 15 inch Diagonal Head-Up Display,OnStar Services Capable,Outside temperature display,Overhead console,Passenger vanity 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,16-Way Power Driver Seat Adjuster with Lumbar,16-Way Power Passenger Seat Adjuster with Lumbar,Front Bucket Seats,Front Center Armrest,Full Grain Leather Seat Trim,Heated 2nd Row Outboard Seats,Heated Driver and Front Outboard Passenger Seating,Heated front seats,Heated rear seats,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,Trailer Tire Pressure Monitor System,Alloy wheels,Wheels: 18 inch x 8.5 inch Painted 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,AT4X PREFERRED EQUIPMENT GROUP includes standard equipment,ENGINE BLOCK HEATER,AUDIO SYSTEM 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE INCLUDES COLOR TOUCH-SCREEN MULTI-TOUCH DISPLAY AM/FM STEREO Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones (STD),LICENSE PLATE KIT FRONT,TRANSMISSION 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT ELECTRONICALLY CONTROLLED with overdrive tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking (STD),OBSIDIAN RUSH FULL GRAIN LEATHER FRONT SEAT TRIM,REAR AXLE 3.23 RATIO,SEATS FRONT BUCKET with center console (STD),WHEELS 18 X 8.5 (45.7 CM X 21.6 CM) PAINTED ALUMINUM with dark painted pockets (STD),COASTAL DUNE,LPO OFF-ROAD HIGH CLEARANCE STEPS (dealer-installed),GVWR 7300 LBS. (3311 KG) (STD),ENGINE DURAMAX 3.0L TURBO-DIESEL I6 (305 hp [227 kW] @ 3750 rpm 495 lb-ft of torque [671 Nm] @ 2750 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.) (STD),ASSIST HANDLE SIDE (bed mounted; fold out grab handle for extra support).,Tow Hitch,Lane Departure Warning,Lane Keeping Assist,Front Collision Mitigation,Front Collision Warning,Automatic Highbeams,Turbocharged,Keyless Start,Locking/Limited Slip Differential,Locking/Limited Slip Differential,Four Wheel Drive,Power Steering,ABS,4-Wheel Disc Brakes,Aluminum Wheels,Tires - Front All-Terrain,Tires - Rear All-Terrain,Conventional Spare Tire,Sun/Moonroof,Generic Sun/Moonroof,Daytime Running Lights,LED Headlights,Automatic Highbeams,Fog Lamps,Heated Mirrors,Power Mirror(s),Mirror Memory,Power Folding Mirrors,Intermittent Wipers,Variable Speed Intermittent Wipers,Rain Sensing Wipers,Rear Defrost,Sliding Rear Window,Privacy Glass,Integrated Tailgate Step,Bed Liner,Premium Sound System,AM/FM Stereo,Navigation System,MP3 Capability,Bluetooth Connection,Auxiliary Audio Input,Smart Device Integration,Requires Subscription,Satellite Radio,Requires Subscription,Premium Sound System,Bluetooth Connection,Bluetooth Connection,Smart Device Integration,Steering Wheel Audio Controls,WiFi Hotspot,Bucket Seats,Leather Seats,Power Driver Seat,Driver Adjustable Lumbar,Seat-Massage,Power Passenger Seat,Passenger Adjustable Lumbar,Seat-Massage,Heated Front Seat(s),Mirror Memory,Seat Memory,Heated Front Seat(s),Cooled Front Seat(s),Pass-Through Rear Seat,Heated Rear Seat(s),Floor Mats,Floor Mats,Adjustable Steering Wheel,Leather Steering Wheel,Heated Steering Wheel,Heads-Up Display,Power Windows,Power Windows,Power Windows,Power Door Locks,Keyless Entry,Power Door Locks,Keyless Start,Remote Engine Start,Universal Garage Door Opener,Cruise Control,Adaptive Cruise Control,Security System,MP3 Capability,Auxiliary Audio Input,MP3 Capability,Auxiliary Audio Input,Climate Control,Multi-Zone A/C,A/C,Rear Defrost,Auto-Dimming Rearview Mirror,Back-Up Camera,Front Collision Mitigation,Front Collision Warning,Front Collision Mitigation,Front Collision Warning,Traction Control,Stability Control,Daytime Running Lights,Driver Air Bag,Passenger Air Bag,Front Side Air Bag,Front Head Air Bag,Rear Head Air Bag,Passenger Air Bag Sensor,Telematics,Requires Subscription,Telematics,Navigation from Telematics,Requires Subscription,Back-Up Camera,Aerial View Display System,Rear Parking Aid,Front Collision Warning,Lane Departure Warning,Lane Keeping Assist,Blind Spot Monitor,Cross-Traffic Alert,Driver Monitoring,Tire Pressure Monitor