2024 GMC Sierra 2500HD AT4 Crew Cab 4WD

The 2024 GMC Sierra 2500HD AT4 is not just a truck its a full-on, off-road-ready heavyweight built to dominate pavement, dirt, job sites, and everything in between. It has that bold, aggressive stance that looks like it was designed to stare down anything in its path and win. From the moment you see it, the AT4 trim screams capability. You get that rugged, blacked-out off-road styling with red tow hooks peeking through the front like its ready for action at a moments notice. The lifted suspension and all-terrain tires give it a confident, high-riding presence that looks just as good in a parking lot as it does climbing a muddy trail. Under the hood, it delivers serious muscle. The standard 6.6L V8 gasoline engine produces strong, steady power, while the available Duramax diesel turns it into a torque monster built for massive towing and hauling jobs. Paired with a 10-speed Allison transmission, it feels smooth yet unstoppable when you put it to work. But the AT4 isnt just brute strength its smart about it too. It comes equipped with off-road suspension tuning, skid plates, hill descent control, and a two-speed transfer case, giving you real confidence when the pavement ends and the adventure begins. Inside, it steps things up with a surprisingly premium vibe for a hardcore truck. Leather seating, heated and ventilated front seats, advanced camera views, and modern tech make it feel comfortable whether youre towing a trailer, heading into the woods, or cruising down the highway. It blends toughness with comfort in a way that feels almost unfair. On the road, it drives with authority. You feel the size, you feel the strength, but its controlled like a heavy-duty truck that knows exactly what its doing. And when you hook up a trailer, it transforms into a workhorse that barely breaks a sweat. In short, the 2024 Sierra 2500HD AT4 is pure attitude and capability combined a bold, off-road-ready beast thats just as comfortable conquering mountains as it is pulling serious weight down the highway.

Additional Information

AT4 Preferred Package,AT4 Premium Plus Package,Gooseneck/5th Wheel Prep Package,Max Trailering Package,Preferred Equipment Group 4SB,Technology Package,X31 Off-Road Package,7 Speakers,AM/FM radio: SiriusXM with 360L,Bose Premium 7-Speaker Sound System,Premium audio system: Premium GMC Infotainment System,Radio: AM/FM w/Premium GMC Infotainment System,SiriusXM w/360L,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Driver Memory,Memory seat,Power driver seat,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Manual Tilt-Wheel/Telescoping Steering Column,Off-Road Suspension,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Front anti-roll bar,Front wheel independent suspension,Keyless Open & Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Sunroof,Pickup Box,Brake assist,Electronic Stability Control,Lane Departure Warning System,Hill Descent Control,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Unauthorized Entry Theft-Deterrent System,Adaptive Cruise Control,Speed control,2-Speed Active Transfer Case,220-Amp Alternator,Engine Block Heater,Exhaust Brake,Heavy-Duty 80 Amp Battery,Auto-dimming door mirrors,Bumpers: body-color,Gloss Black Header Grille & Grille Insert Bars,Heated door mirrors,IntelliBeam Automatic High Beam On/Off,LED Cargo Area Lighting,LED Smoked Amber Roof Marker Lamps,Off-Road High Clearance Step (LPO),Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Spray-On Bedliner w/AT4 Logo,Turn signal indicator mirrors,Winter Grille Cover,2 Charge-Only Rear USB Ports,2 Charge/Data USB Ports Inside Center Console,2 USB Ports,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Bed View Camera w/2 Trailer Camera Provisions,Buckle to Drive,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front Prem Floor Liners w/Removable Carpet Insert,Front reading lights,GMC Connected Access Capable,HD Surround Vision,Heated steering wheel,Illuminated entry,Inside Rearview Auto-Dimming Rear Camera Mirror,Multicolor 15" Diagonal Head-Up Display,OnStar & GMC Connected Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Cross Traffic Alert,Rear Prem Floor Liners w/Removable Carpet Insert,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trailer Cam Provisions & Trailer Viewing Software,Trailer Side Blind Zone Alert,Trip computer,Ultrasonic Front & Rear Park Assist,Voltmeter,Wireless Charging,Wireless Phone Projection,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Front Bucket Seats,Front Center Armrest,Heated 2nd Row Outboard Seats,Heated Driver & Front Outboard Passenger Seats,Heated front seats,Heated rear seats,Perforated Leather-Appointed Front Seat Trim,Power passenger seat,Safety Alert Seat,Split folding rear seat,Ventilated Driver & Front Passenger Seats,Ventilated front seats,Passenger door bin,Hitch Guidance w/Hitch View,In-Vehicle Trailering System App,Integrated Trailer Brake Controller,Alloy wheels,Wheels: 20" High Gloss Black 8 Spokes Aluminum,Deep-Tinted Glass,Front Rain-Sensing Wipers,Power Front Passenger Windows w/Express Up/Down,Power Sliding Rear Window w/Defogger,Rain sensing wipers,Variably intermittent wipers,CARFAX One Owner,CARFAX - Clean/ No Issues,*Detailed*,*Navigation*,CARBON FIBER GROUND EFFECTS