2026 GMC Sierra 2500HD AT4 Crew Cab 4WD

Discover the ultimate off-road companion in the 2026 GMC Sierra 2500HD AT4 Off-Road. This powerhouse is equipped with a Duramax 6.6L V8 Turbodiesel engine and a 10-Speed Automatic transmission, delivering exceptional performance and capability on any terrain.- High Idle Switch- Low Miles!!!- Sport Steps- AT4 Preferred Package- Gooseneck/5th Wheel Prep Package- Hitch Package- Preferred Equipment Group 4SB- X31 Off-Road Package- Bose Premium 7-Speaker Sound System- SiriusXM with 360L Trial Subscription- Steering Wheel Audio Controls- Electric Rear-Window Defogger- 120-Volt Bed Mounted Power Outlet- 120-Volt Instrument Panel Power Outlet- Push Button Start- Remote Vehicle Starter System- Universal Home Remote- Manual Tilt-Wheel/Telescoping Steering Column- Off-Road Suspension- 2-Speed Active Transfer Case- Gloss Black Header Grille and Grille Insert Bars- LED Cargo Area Lighting- LED Smoked Amber Roof Marker Lamps- Rear Wheelhouse Liners- Spray-on Pickup Bedliner with GMC Logo- 2 Charge-Only Rear USB Ports- 2 Charge/Data USB Ports Inside Center Console- 2 USB Ports- Bed View Camera with Two Trailer Camera Provisions- Floor-Mounted Center Console- Front Premium Floor Liners with Removable Carpet Insert- HD Surround Vision- OnStar Services Capable- Rear Cross Traffic Alert- Rear Premium Floor Liners with Removable Carpet Insert- Trailer Cam Provisions and Trailer Viewing Software- Trailer Side Blind Zone Alert- Ultrasonic Front and Rear Park Assist- Wireless Charging- Wireless Phone Projection- Hill Descent Control- Keyless Open and Start- Heated 2nd Row Outboard Seats- Heated Driver and Front Outboard Passenger Seats- Safety Alert Seat- Ventilated Driver and Front Passenger Seats- Unauthorized Entry Theft-Deterrent System- Deep-Tinted Glass- Front Rain-Sensing Wipers- Power Front Passenger Windows with Express Up/Down- Power Sliding Rear Window with DefoggerThis Sierra 2500HD AT4 Off-Road is ready to take on any adventure, on-road or off. Experience the ultimate in capability, comfort, and convenience. Visit our showroom today to see this impressive truck in person.

Additional Information

ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.),Lane Departure Warning,Front Collision Mitigation,Front Collision Warning,Automatic Highbeams,Tow Hitch,Running Boards/Side Steps,Keyless Start,Locking/Limited Slip Differential,Four Wheel Drive,Tow Hooks,Power Steering,ABS,4-Wheel Disc Brakes,Aluminum Wheels,Tires - Front All-Terrain,Tires - Rear All-Terrain,Conventional Spare Tire,Bed Liner,Daytime Running Lights,Automatic Highbeams,Fog Lamps,Heated Mirrors,Power Mirror(s),Integrated Turn Signal Mirrors,Power Folding Mirrors,Privacy Glass,Intermittent Wipers,Variable Speed Intermittent Wipers,Rain Sensing Wipers,Integrated Tailgate Step,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,WiFi Hotspot,Bucket Seats,Leather Seats,Rear Bench Seat,Power Driver Seat,Driver Adjustable Lumbar,Power Passenger Seat,Passenger Adjustable Lumbar,Heated Front Seat(s),Heated Front Seat(s),Cooled Front Seat(s),Heated Rear Seat(s),Mirror Memory,Seat Memory,Floor Mats,Floor Mats,Heated Steering Wheel,Steering Wheel Audio Controls,Adjustable Steering Wheel,Power Windows,Power Windows,Power Windows,Power Door Locks,Keyless Entry,Power Door Locks,Keyless Start,Remote Engine Start,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,Front Collision Mitigation,Front Collision Mitigation,Front Collision Warning,Traction Control,Stability Control,Daytime Running Lights,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,Rear Parking Aid,Back-Up Camera,Aerial View Display System,Back-Up Camera,Front Collision Warning,Lane Departure Warning,Cross-Traffic Alert,Blind Spot Monitor,Driver Restriction Features,Tire Pressure Monitor,Navigation System,Telematics,Requires Subscription

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