2026 GMC Sierra 2500HD AT4X Crew Cab 4WD

Dune 2026 GMC Sierra 2500HD AT4X Purpose-built off-road luxury meets heavy-duty capability in this 2026 GMC Sierra 2500HD AT4X. Engineered for extreme terrain and serious towing, it delivers advanced technology, premium comfort, and uncompromising strength. Performance & Capability 6.6L Turbo-Diesel V8 Engine (Duramax) 10-Speed Automatic Transmission Four-Wheel Drive (4WD) with 2-Speed Transfer Case 3.73 Rear Axle Ratio Off-Road Suspension with AT4X AEV Engineering Hill Descent Control & Heavy-Duty Cooling Systems Interior Luxury & Comfort Obsidian Rush Full Leather Seating Heated & Ventilated Front Seats Heated Rear Seats & Heated Steering Wheel 16-Way Power Driver & Passenger Seats w/Lumbar Memory Seating System Tri-Zone Automatic Climate Control Premium AEV All-Weather Floor Liners Technology & Connectivity Premium GMC Infotainment System Wireless Apple CarPlay & Android Auto Navigation System Bose Premium 12-Speaker Audio System Multicolor Head-Up Display (15'') HD Surround Vision & Rear Camera Mirror Wireless Charging & Multiple USB Ports Safety & Driver Assistance Forward Collision Alert Automatic Emergency Braking Lane Departure Warning System Rear Cross Traffic Alert Trailer Side Blind Zone Alert Front & Rear Park Assist OnStar Services Capable Exterior Highlights AT4X AEV Edition Styling Package High-Approach Steel AEV Front Bumper Stamped Steel AEV Rear Bumper Gooseneck/5th Wheel Prep Package Spray-On Bedliner w/GMC Logo LED Roof Marker Lamps & Cargo Lighting Power Sunroof & Power Sliding Rear Window Why Buy From Everett Buick GMC? Family-owned since 2006, Everett Buick GMC is committed to delivering a stress-free, customer-first experience. Come see why we've earned GMC Dealer of the Year 16 years in a row! Call 501-315-7100 today Visit: EverettBGMC.com Discover the Everett Difference!

Additional Information

4-Wheel Disc Brakes|A/C|ABS|AM/FM Stereo|AT4X AEV EDITION Includes (VHU) Front and (VQH) Rear AEV Stamped Steel bumpers with heavy duty cast recovery points Gloss-black door handles and black tailgate accent (RBJ) 18'' AEV Salta Black Gloss Aluminum Wheels (QNB) 18''x 9 spare wheel (PZG) stamped steel front approach skid plate (PZZ) stamped steel steering gear skid plate (PZN) stamped steel transfer case skid plate AEV Embroidered Headrest front only and (AAO) AEV Branded Floor liners LPO|AT4X PREFERRED EQUIPMENT GROUP includes standard equipment|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|BUMPER FRONT AEV STAMPED STEEL high approach with integrated heavy duty cast recovery points (winch capable)|BUMPER REAR AEV STAMPED STEEL with Heavy-duty cast integrated recovery points|Back-Up Camera: |Back-Up Camera|Bed Liner|Blind Spot Monitor|Bluetooth Connection: |Bluetooth Connection|Bucket Seats|COASTAL DUNE|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 6.6L V8 with Direct Injection and Variable Valve Timing gasoline (401 hp [299 kW] @ 5200 rpm 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD)|ENGINE BLOCK HEATER|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 11 025 LBS. (5001 KG) (STD)|Generic Sun/Moonroof|Heads-Up Display|Heated Front Seat(s): |Heated Mirrors|Heated Rear Seat(s)|Heated Steering Wheel|Integrated Tailgate Step|Integrated Turn Signal Mirrors|Intermittent Wipers|Keyless Entry|Keyless Start: |LPO AEV BRAND FLOOR LINERS|Lane Departure Warning: |Leather Seats|Leather Steering Wheel|Locking/Limited Slip Differential|MP3 Capability: |MP3 Capability|Mirror Memory|Multi-Zone A/C|Navigation System: |OBSIDIAN RUSH FULL GRAIN LEATHER SEAT TRIM|Passenger Adjustable Lumbar|Passenger Air Bag: Sensor|Power Door Locks: |Power Driver Seat|Power Folding Mirrors|Power Mirror(s)|Power Passenger Seat|Power Retractable Running Boards|Power Steering|Power Windows: |Power Windows|Premium Sound System: |Privacy Glass|REAR AXLE 3.73 RATIO|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)|SKID PLATES PROTECT THE FRONT APPROACH STAMPED STEEL|SKID PLATES STEERING GEAR STAMPED STEEL|SKID PLATES TRANSFER CASE STAMPED STEEL|Satellite Radio|Seat Memory|Seat-Massage: |Security System|Sliding Rear Window