Meet the 2024 GMC Sierra 2500HD AT4a truck built for both capability and commanding presence on any road or worksite. - Power-Retractable Black Assist Steps with LED lighting - Duramax 6.6L V8 Turbodiesel engine with 470 hp and 975 lb-ft of torque - 10-Speed Automatic transmission with 4WD - AT4 Premium Plus Package including power sunroof and Technology Package - Premium GMC Infotainment System with Apple CarPlay and Android Auto - SiriusXM with 360L satellite radio - Bose Premium 7-Speaker Sound System - Heated and ventilated perforated leather front seats with 10-way power adjustment - Multicolor 15-inch Head-Up Display - HD Surround Vision with Bed View Camera and trailer camera provisions - Automatic Emergency Braking and Front Pedestrian Braking - Hill Descent Control and 2-Speed Active Transfer Case - REV Hard-Folding Tonneau Cover - 20-inch High Gloss Black aluminum wheels - Spray-On Bedliner with AT4 Logo The Duramax turbodiesel engine combines raw strength with efficiency, delivering the torque and power needed for heavy hauling and towing while maintaining the reliability this engine is known for. The 10-speed automatic transmission seamlessly manages power delivery across all driving conditions. Four-wheel drive with an active transfer case ensures you can navigate demanding terrain with confidence. Inside, the AT4 Premium Plus Package elevates the cabin experience with a power sunroof, heated and ventilated leather seats, and a heated steering wheelall designed for comfort during long drives. The Technology Package brings modern convenience with wireless phone projection, wireless charging, and the GMC Connected Access system. A multicolor 15-inch head-up display keeps essential information visible without distraction. Advanced safety and trailering systems make this truck exceptionally capable. The HD Surround Vision system provides comprehensive camera coverage around the vehicle, while features like automatic emergency braking, forward collision alert, and trailer side blind zone alert add layers of protection. The integrated trailer brake controller and in-vehicle trailering system app simplify towing operations. Built with the off-road AT4 package, this Sierra includes an off-road-tuned suspension, hill descent control, and a high-clearance step that lets you tackle rough terrain without compromise. The spray-on bedliner protects your payload, while the REV hard-folding tonneau cover secures cargo from the elements. The exterior presents undeniable presence with its onyx black finish, gloss black header grille with bar inserts, LED smoked amber roof marker lamps, and 20-inch high gloss black wheels. Front fog lights and rain-sensing wipers enhance visibility in challenging weather. This 2024 Sierra 2500HD AT4 is ready to work and built to impress. We invite you to experience its power and refinement in person. Tax, title, license and dealer fees & adds (unless itemized above) are extra. Not available with special finance or lease offers. Published price subject to change without notice to correct errors or omissions. While every effort has been made to ensure display of accurate data, the vehicle listings within this website may not reflect all accurate vehicle items, accessories and color may vary. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPAs website for details, including a MPG recalculation tool).

Additional Information

AT4 Preferred Package,AT4 Premium Plus 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,Power-Retractable Black Assist Steps,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,REV Hard-Folding Tonneau Cover (LPO),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