2026 GMC Sierra 2500HD AT4X Crew Cab 4WD

Discover the pinnacle of capability and refinement in the 2026 GMC Sierra 2500HD AT4X. This exceptional truck is a true testament to GMC's commitment to engineering excellence, delivering uncompromising performance and a level of luxury that will exceed your expectations. Meticulously crafted with your needs in mind, the Sierra 2500HD AT4X boasts an impressive array of features that elevate the driving experience. Highlights include: - Gooseneck ball and chain tiedown kit with case, dealer-installed - Gooseneck / 5th Wheel Prep Package with hitch platform and bed-mounted 7-pin trailer harness - 12-speaker Bose Premium Series audio system - Heads-Up Display with 15-inch diagonal multicolor projection - Heated and ventilated front seats, along with heated rear outboard seats - Wireless charging and wireless phone projection - Trailer Tire Pressure Monitor Sensors and in-Vehicle Trailering System App This Sierra 2500HD is powered by a robust 6.6L V8 engine paired with a smooth-shifting 10-speed automatic transmission, delivering the strength and capability you demand. With its 4-wheel drive system and off-road-tuned suspension, the AT4X is ready to tackle any terrain with confidence. Stepping inside, you'll be surrounded by premium materials and thoughtful design. The full-grain leather seating, heated steering wheel, and dual-zone climate control create an environment of unparalleled comfort and refinement. The intuitive GMC Infotainment System with SiriusXM and 360L keeps you connected and entertained on every journey. Safety is also a top priority, with features like Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert providing added peace of mind. The Surround Vision camera system and Trailer Side Blind Zone Alert further enhance your confidence behind the wheel. Whether you're tackling tough jobs or seeking the ultimate in luxury and capability, the 2026 GMC Sierra 2500HD AT4X is the answer. Experience the pinnacle of truck engineering and craftsmanship. Visit our showroom today to take this remarkable vehicle for a test drive and discover why it's the perfect choice for your next adventure.

Additional Information

12 Speakers,AM/FM radio: SiriusXM with 360L,Bose Premium Series 12-Speaker System,Premium audio system: Premium GMC Infotainment System,Radio: AM/FM Stereo with Premium GMC Infotainment 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 Instrument Panel Power Outlet,Driver Memory,Heads-Up Display,Memory seat,Power driver seat,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Manual Tilt-Wheel/Telescoping Steering Column,Off-Road Suspension,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 moonroof,Power Sunroof,Pickup Box,Brake assist,Electronic Stability Control,Lane Departure Warning System,Hill Descent Control,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Unauthorized Entry Theft-Deterrent System,Speed control,2-Speed Active Transfer Case,Heavy-Duty 80 Amp Battery,Auto-dimming door mirrors,Gloss Black Door Handles,Gloss Black Header Grille and Grille Insert Bars,Heated door mirrors,IntelliBeam Automatic High Beam on/Off,LED Cargo Area Lighting,LED Smoked Amber Roof Marker Lamps,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Spray-on Pickup Bedliner with GMC Logo,Turn signal indicator mirrors,2 Charge-Only Rear USB Ports,2 Charge/Data USB Ports Inside Center Console,2 USB Ports,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Bed View Camera with Two Trailer Camera Provisions,Buckle to Drive,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,HD Surround Vision,Heated steering wheel,Illuminated entry,Inside Rearview Auo-Dimming Rear Camera Mirror,Leather steering wheel,Multicolor 15" Diagonal Head-Up Display,OnStar Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Cross Traffic Alert,Rear Premium Floor Liners with Removable Carpet Insert,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trailer Cam Provisions and Trailer Viewing Software,Trailer Side Blind Zone Alert,Trip computer,Ultrasonic Front and Rear Park Assist,Voltmeter,Wireless Charging,Wireless Phone Projection,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 Seats,Heated front seats,Heated rear seats,Power passenger seat,Safety Alert Seat,Split folding rear seat,Ventilated Driver and Front Passenger Seats,Ventilated front seats,Passenger door bin,Hitch Guidance with Hitch View,in-Vehicle Trailering System App,Trailer Tire Pressure Monitor Sensors,Alloy wheels,Wheels: 18" Machined Aluminum with High Gloss Black Accents,Deep-Tinted Glass,Front Rain-Sensing Wipers,Power Front Passenger Windows with Express Up/Down,Power Sliding Rear Window with Defogger,Rain sensing wipers,Variably intermittent wipers,3.73 Rear Axle Ratio