2026 GMC Sierra 2500HD AT4 Crew Cab 4WD

The 2026 GMC Sierra 2500HD AT4 is a true powerhouse, engineered to conquer any terrain with uncompromising capability. This rugged and refined pickup is the ultimate expression of GMC's commitment to delivering exceptional performance and unparalleled comfort. Boasting a host of premium features, the Sierra 2500HD AT4 is designed to elevate your driving experience. Key highlights include: - Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission for exceptional towing and hauling - X31 Off-Road Package with Hill Descent Control for unmatched trail-conquering prowess - Gooseneck/5th Wheel Prep Package for seamless integration with your favorite trailers - Bose Premium 7-Speaker Sound System for an immersive audio experience - Heated and ventilated front seats, as well as heated rear outboard seats, for year-round comfort The Sierra 2500HD AT4 also boasts a suite of advanced safety and technology features, including: - Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert for added peace of mind - Bed View Camera with Trailer Cam Provisions for effortless maneuvering - Wireless Charging and Wireless Phone Projection for convenient connectivity on the go Beneath its rugged exterior, the Sierra 2500HD AT4 exudes refined sophistication. The perforated leather-appointed seating, power-adjustable front seats, and premium audio system create an unparalleled driving environment. And with the available Power Sunroof, you can soak in the great outdoors in style. Whether you're tackling the toughest job sites or embarking on epic adventures, the 2026 GMC Sierra 2500HD AT4 is the ultimate companion. Experience the perfect blend of capability, comfort, and technology that sets this pickup apart. Originally known as Lofink Motors, Caskinette Ford has continued a tradition of excellent customer service, community values and quality automotive sales for more than 40 years. An 8-time recipient of the Ford Presidents Award, Caskinette Ford is the premiere dealership in Northern New York for new Ford sales. Creating a casual and fun welcoming buying experience, Caskinettes is renowned for its knowledgeable staff and first-rate follow up after sales and service. Experience the Caskinettes difference!

Additional Information

AT4 Preferred Package,Gooseneck/5th Wheel Prep 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,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,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,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,Power Sliding Rear Window with Defogger,Rain sensing wipers,Variably intermittent wipers,3.73 Rear Axle Ratio