2026 GMC Sierra 2500HD AT4 Crew Cab 4WD

GMC Sierra 2500HD AT4 Volcanic Red Off-Road Heavy-Duty Capability with Premium Comfort GMC Dealer of the Year 16 years in a row! Everett Buick GMC is Family Owned and Customer Friendly. Opened in 2006 by Dwight and Susie Everett, the dealership has grown into the #1 Buick GMC dealership in America. We invite you to come experience the Everett Difference. CALL 501-315-7100 AND DISCOVER THE DIFFERENCE! @ Everett Buick GMC Finished in Volcanic Red, this 2026 GMC Sierra 2500HD AT4 combines serious heavy-duty capability with refined interior comfort, advanced trailering technology, and true off-road engineering. Performance & Capability 10-Speed Automatic transmission with 4WD 2-Speed Active Transfer Case Gooseneck / 5th Wheel Prep Package Exhaust Brake system Heavy-Duty 80 Amp battery 220-Amp alternator Off-Road Suspension tuning Hill Descent Control Integrated Trailer Brake Controller capability Hitch Guidance with Hitch View Trailer Camera Provisions system Front and rear recovery-ready engineering Engine Block Heater Interior Comfort & Luxury Jet Black leather with Kalahari accents 10-way power driver & passenger seats with lumbar Driver memory seating system Heated & ventilated front seats Heated rear outboard seats Heated steering wheel Dual-zone automatic climate control Power sunroof Power sliding rear window with defogger Premium Bose 7-speaker sound system Perforated leather-appointed seating surfaces Front premium floor liners with removable inserts Technology & Infotainment GMC Premium Infotainment System Multicolor 15'' diagonal head-up display HD Surround Vision camera system Rear camera mirror system Wireless Apple CarPlay & Android Auto Wireless charging capability Remote start & keyless entry In-Vehicle Trailering App Universal Home Remote SiriusXM with 360L trial subscription Safety & Driver Assistance Forward Collision Alert Automatic Emergency Braking Front Pedestrian Braking Lane Departure Warning System Rear Cross Traffic Alert Trailer Side Blind Zone Alert Safety Alert Seat Ultrasonic Front & Rear Park Assist IntelliBeam automatic high beams OnStar emergency communication capability Exterior Features AT4 gloss black grille and off-road styling accents Red recovery hooks LED smoked amber roof marker lamps Spray-on bedliner with GMC logo LED cargo bed lighting Deep-tinted glass Rain-sensing wipers Power-retractable assist steps (black) Heated power mirrors Body-color bumpers with AT4 rugged trim The Volcanic Red Sierra 2500HD AT4 delivers a strong balance of off-road aggression, heavy-duty towing confidence, and premium interior refinement built for work, play, and everything in between.

Additional Information

4-Wheel Disc Brakes|A/C|ABS|ALTERNATOR 220 AMP|AM/FM Stereo|ASSIST STEPS POWER RETRACTABLE BLACK includes LED lighting|AT4 PREFERRED EQUIPMENT GROUP includes standard equipment|AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window and (U01) Roof Marker Lamps|AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package (CF5) power sunroof (CWM) Technology Package and (VXW) AT4 high clearance step LPO|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)|Adaptive Cruise Control|Adjustable Steering Wheel|Aerial View Display System|Aluminum Wheels|Auto-Dimming Rearview Mirror|Automatic Highbeams: |Auxiliary Audio Input: |Auxiliary Audio Input|Back-Up Camera: |Bed Liner|Blind Spot Monitor|Bluetooth Connection: |Bluetooth Connection|Bucket Seats|Climate Control|Conventional Spare Tire|Cooled Front Seat(s)|Cross-Traffic Alert|Cruise Control|Daytime Running Lights: |Daytime Running Lights|Driver Adjustable Lumbar|Driver Air Bag|Driver Restriction Features|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.)|ENGINE BLOCK HEATER|EXHAUST BRAKE|Floor Mats: |Fog Lamps|Four Wheel Drive|Front Collision Mitigation: |Front Collision Mitigation|Front Collision Warning: |Front Collision Warning|Front Head Air Bag|Front Side Air Bag|GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).|GVWR 11 350 LBS. (5148 KG)|Heated Front Seat(s): |Heated Mirrors|Heated Rear Seat(s)|Heated Steering Wheel|Integrated Tailgate Step|Integrated Turn Signal Mirrors|Intermittent Wipers|JET BLACK WITH KALAHARI ACCENTS PERFORATED FRONT LEATHER SEAT TRIM|Keyless Entry|Keyless Start: |LAMPS SMOKED AMBER ROOF MARKER (LED)|LICENSE PLATE KIT FRONT INCANDESCENT LIGHTING|Lane Departure Warning: |Leather Seats|Locking/Limited Slip Differential|MP3 Capability: |MP3 Capability|MULTICOLOR 15'' DIAGONAL HEAD-UP DISPLAY|Mirror Memory|Multi-Zone A/C|Navigation System: |Passenger Adjustable Lumbar|Passenger Air Bag: Sensor|Power Door Locks: |Power Driver Seat|Power Folding Mirrors|Power Mirror(s)|Power Passenger Seat|Power Steering|Power Windows: |Power Windows|Premium Sound System|Privacy Glass|REAR AXLE 3.42 RATIO|REAR CAMERA MIRROR inside rearview auto-dimming with full camera display|Rain Sensing Wipers|Rear Bench Seat|Rear Defrost|Rear Head Air Bag|Rear Parking Aid|Remote Engine Start|Requires Subscription|Requires Subscription: |Running Boards/Side Steps|SEATS FRONT BUCKET with center console (STD)|SUNROOF POWER|Satellite Radio|Seat Memory|Security System|Smart Device Integration: |Stability Control|Steering Wheel Audio Controls|TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15'' Diagonal Head-Up Display|TIRES LT275/65R20 E 126/123 BF GOODRICH OFF-ROAD T/A KO3