2023 GMC Sierra 2500HD AT4

Vehicle specifications

Features & options

• Alternator, 220 Amps
• Assist Steps, Power-Retractable, Black
• At4 Preferred Equipment Group
• At4 Preferred Package
• At4 Premium Plus Package
• Audio System, Premium Gmc Infotainment System With Navigation And 8'' Diagonal Color Touch-Screen
• Automatic Emergency Braking
• Bed View Camera
• Bose Sound System, Premium 7-Speaker System
• Driver Alert Package I
• Driver Alert Package Ii
• Driver Information Center, Enhanced, 8'' Diagonal Multicolor Digital Display
• Emissions, Federal Requirements
• Engine Block Heater
• Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel Compatible
• Exhaust Brake
• Following Distance Indicator
• Forward Collision Alert
• Front And Rear Park Assist, Ultrasonic
• Gooseneck / 5Th Wheel Package
• Gooseneck / 5Th Wheel Prep Package -- Hitch Platform To Accept Gooseneck Or 5Th Wheel Hitch.
• Gvwr, 11,350 Lbs. (5148 Kg)
• Hd Surround Vision With Two Trailer View Camera Provisions
• Intellibeam, Automatic High Beam On/Off
• Jet Black With Kalahari Accents, Perforated Front Leather Seat Trim
• Lamps, Smoked Amber Roof Marker, (Led)
• Lane Change Alert With Side Blind Zone Alert
• Lane Departure Warning
• Lpo, Body Color Wheel Arch Moldings
• Multi-Color 15'' Diagonal Head-Up Display
• Onyx Black
• Rear Axle, 3.42 Ratio
• Rear Camera Mirror, Inside Rearview Auto-Dimming With Full Camera Display
• Rear Cross Traffic Alert
• Safety Alert Seat
• Seats, Front Bucket
• Sunroof, Power
• Technology Package
• Tires, Lt275/65R20 All-Terrain, Blackwall
• Trailer Tire Pressure Monitor Sensors
• Transmission, Allison 10-Speed Automatic
• Universal Home Remote
• Wheels, 20'' (50.8 Cm) Machined Aluminum
• Window, Power, Rear Sliding
• Winter Grille Cover
• Wireless Charging

Dealer notes

Command attention on and off the road with the bold 2023 GMC Sierra 2500HD 4WD Crew Cab 159'' AT4. Finished in a striking Onyx Black exterior, this heavy-duty pickup combines aggressive off-road styling with premium truck refinement. Built for drivers who demand uncompromising capability alongside a commanding presence, this Sierra features sleek, black power-retractable assist steps that provide both functional convenience and an elevated side profile.Under the hood, this 2023 GMC Sierra 2500HD delivers incredible capability powered by the available 6.6L Duramax Turbo-Diesel V8 engine, which is B20-diesel compatible. Paired with an advanced Four Wheel Drive system, this robust powertrain generates the heavy-duty torque and horsepower necessary to dominate demanding job sites, handle heavy towing needs, and confidently navigate rough terrain. Inside the spacious Crew Cab, the interior offers an exclusive design aesthetic featuring Jet Black leather-appointed seating elevated by eye-catching Kalahari accents. Packed with top-tier equipment, this truck comes equipped with the AT4 Preferred Package, the AT4 Premium Plus Package, and the Technology Package, delivering an exceptional blend of modern connectivity, driver convenience, and modern utility. Combining heavy-duty strength with upscale comfort, this Sierra 2500HD AT4 is ready for work or play.

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