2026 GMC Sierra 2500HD AT4 Crew Cab 4WD

Onyx Black 2026 GMC Sierra 2500HD AT4 : 4WD : Off-Road Ready : Heavy-Duty Power Bold, capable, and built for more, this Sierra 2500HD AT4 combines heavy-duty performance with premium comfort and advanced trailering techready for work, towing, and off-road adventures. Highlights & Features: 10-Speed Automatic Transmission 4WD w/ 2-Speed Active Transfer Case Jet Black Perforated Leather Interior Heated & Ventilated Front Seats + Heated Rear Seats 10-Way Power Driver & Passenger Seats w/ Lumbar & Memory Heated Steering Wheel Dual-Zone Automatic Climate Control Power Driver Memory Settings Technology & Connectivity: Premium GMC Infotainment System Apple CarPlay & Android Auto Bose Premium 7-Speaker Audio System Wireless Charging & Wireless Phone Projection SiriusXM w/ 360L Remote Start & Keyless Open/Start Safety & Driver Assistance: HD Surround Vision & Bed View Camera Forward Collision Alert & Automatic Emergency Braking Lane Departure Warning Rear Cross Traffic Alert Ultrasonic Front & Rear Park Assist Trailer Side Blind Zone Alert Safety Alert Seat IntelliBeam Auto High Beams Capability & Trailering: X31 Off-Road Package w/ Off-Road Suspension Hill Descent Control In-Vehicle Trailering App System Trailer Camera Provisions & Viewing Software Hitch Guidance w/ Hitch View Spray-On Bedliner w/ GMC Logo Exterior Highlights: 20'' High Gloss Black Aluminum Wheels Gloss Black Grille & Exterior Accents LED Cargo Area Lighting Deep-Tinted Glass Onyx Black Exterior Finish Why Buy from Everett Buick GMC? GMC Dealer of the Year 16 years in a row, Everett Buick GMC is proud to be family-owned and customer-focused. Since opening in 2006, we've built our reputation by putting our customers first every step of the way. Call 501-315-7100 or visit EverettBGMC.com to discover the Everett Difference!

Additional Information

4-Wheel Disc Brakes|A/C|ABS|ALTERNATORS DUAL 220-AMPS PRIMARY 170-AMPS AUXILIARY|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 11 750 LBS. (5330 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|MAX TRAILERING PACKAGE includes 3500 HD Frame 3500 HD Leaf Springs 12'' Rear axle 3500 HD Shock Package (CGN) spray-on bed liner and (Z6A) Gooseneck / 5th Wheel Prep provisions with bed stamped holes and caps|MP3 Capability: |MP3 Capability|MULTICOLOR 15'' DIAGONAL HEAD-UP DISPLAY|Mirror Memory|Multi-Zone A/C|Navigation System: |ONYX BLACK|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