2026 GMC Sierra 2500HD AT4 Crew Cab 4WD

ALL VEHICLES SUBJECT TO A $225 DEALER DOC FEE. NEW VEHICLES PRE-LOADED WITH OUR VIP PACKAGE FOR $2995. THIS INCLUDES 1 YEAR OIL CHANGES AND TIRE ROTATIONS. ONE YEAR INTERIOR AND EXTERIOR PROTECTION. WINDOW TINT, ALL-WEATHER FLOOR MATS, AND WHEEL LOCKS. 1 YEAR THEFT PROTECTION. LIFETIME POWERTRAIN WARRANTY* SOME EXCLUSIONS APPLY TO THE LIFETIME WARRANTY Elevate your driving experience with the exceptional 2026 GMC Sierra 2500HD AT4. This powerful and capable truck is engineered to conquer any terrain, whether you're tackling off-road adventures or navigating the urban jungle. - Duramax 6.6L V8 Turbodiesel engine - 10-Speed Automatic transmission - 4-Wheel Drive - Bose Premium 7-Speaker Sound System - Heated and Ventilated Front Seats - Heated Rear Seats - Wireless Charging - Trailer Cam Provisions and Trailer Viewing Software - Hitch Guidance with Hitch View - Off-Road High Clearance Step - Spray-on Pickup Bedliner with GMC Logo Beneath its bold, rugged exterior lies a meticulously crafted interior that combines premium materials, advanced technology, and uncompromising comfort. The Sierra 2500HD AT4 is more than just a truck it's a statement of your adventurous spirit and unwavering capability. Unleash your inner explorer with the Sierra 2500HD AT4's impressive off-road capabilities. Equipped with the X31 Off-Road Package, this truck is ready to tackle any terrain with ease. The 2-Speed Active Transfer Case, Off-Road Suspension, and Hill Descent Control ensure you maintain control and confidence, even in the most challenging conditions. Whether you're hauling heavy loads, towing your favorite toys, or simply enjoying the open road, the Sierra 2500HD AT4 delivers unparalleled performance and versatility. Its Duramax 6.6L V8 Turbodiesel engine, paired with the 10-Speed Automatic transmission, provides exceptional power and efficiency, ensuring you can tackle any task with ease. Step inside the Sierra 2500HD AT4 and experience the ultimate in comfort and convenience. The heated and ventilated front seats, heated rear seats, and premium Bose audio system create an environment that keeps you relaxed and entertained, even on the longest journeys. The Wireless Charging and abundant USB ports ensure your devices stay powered, while the Trailer Cam Provisions and Hitch Guidance make towing a breeze. Elevate your driving experience and make a bold statement with the 2026 GMC Sierra 2500HD AT4. Visit our showroom today and discover the perfect truck to conquer any adventure that comes your way. Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 06/01/2026

Additional Information

AT4 Preferred Package,AT4 Premium Plus Package,Gooseneck/5th Wheel Prep Package,Hitch Package,X31 Off-Road Package,7 Speakers,AM/FM radio: SiriusXM with 360L,Bose Premium 7-Speaker Sound 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,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,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,Bumpers: body-color,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,Off-Road High Clearance Step,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,HD Surround Vision,Heated steering wheel,Illuminated entry,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,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 Seats,Heated front seats,Heated rear seats,Perforated Leather-Appointed Front Seat Trim,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,Alloy wheels,Wheels: 20" High Gloss Black 8 Spokes Aluminum,Deep-Tinted Glass,Front Rain-Sensing Wipers,Power Front Passenger Windows with Express Up/Down,Rain sensing wipers,Variably intermittent wipers