2021 GMC Sierra 2500HD AT4 Crew Cab 4WD

Discover the ultimate in capability, technology, and style with this exceptional 2021 GMC Sierra 2500HD AT4. Engineered to conquer any terrain, this rugged and refined truck is the perfect companion for your next adventure. - GOOSENECK / 5TH WHEEL PACKAGE: Seamlessly integrate your trailer with the advanced towing features, including a Bed View Camera and Trailer View Camera Provisions. - TECHNOLOGY PACKAGE: Stay connected and informed with the 8" Premium GMC Infotainment System, Multi-Color Head-Up Display, and Bose Premium Audio. - DRIVER ALERT PACKAGE II: Enjoy enhanced safety and confidence with features like Forward Collision Alert, Lane Departure Warning, and Automatic Emergency Braking. - AT4 PREFERRED PACKAGE: Elevate your experience with the Bed View Camera, HD Surround Vision, Wireless Charging, and more. - DRIVER ALERT PACKAGE I: Stay aware of your surroundings with Front and Rear Park Assist, Lane Change Alert, and Rear Cross Traffic Alert. - TRAILER TIRE PRESSURE MONITOR SENSORS: Ensure your trailer is ready for the journey with this convenient monitoring system. Beneath the rugged exterior lies a powerful 6.6L V8 engine, delivering the performance you demand. The 4-wheel drive system and off-road-tuned suspension provide unparalleled capability, allowing you to conquer any terrain with confidence. The Sierra 2500HD AT4 is packed with premium features designed to enhance your driving experience. The heated and ventilated front seats, heated steering wheel, and dual-zone automatic climate control ensure your comfort, while the Wireless Charging and 4G LTE Wi-Fi Hotspot keep you connected on the go. Safety is a top priority, and this Sierra 2500HD AT4 is equipped with an array of advanced driver assistance technologies. From the Automatic Emergency Braking and Lane Departure Warning to the Rear Cross Traffic Alert and Front and Rear Park Assist, you can navigate confidently, knowing your vehicle has your back. Experience the uncompromising capability, cutting-edge technology, and refined style of the 2021 GMC Sierra 2500HD AT4. Schedule a test drive today and discover the ultimate in truck performance and versatility.

Additional Information

AT4 Preferred Package,Driver Alert Package I,Driver Alert Package II,Gooseneck/5th Wheel Package,Gooseneck/5th Wheel Prep Package,Preferred Equipment Group 4SB,Technology Package,X31 Off-Road Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio: SiriusXM with 360L,Bose Premium 7 Speaker Sound System,HD Radio,Premium audio system: Premium GMC Infotainment System,Radio: AM/FM w/Premium GMC Infotainment System,Radio: Premium GMC Infotainment Sys w/Navigation,SiriusXM w/360L,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,12-Volt Rear Auxiliary Power Outlet,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Driver Memory,Memory seat,Power driver seat,Power steering,Power windows,Power Windows w/Driver Express Up/Down,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,Electrical Lock Control Steering Column,Front anti-roll bar,Front wheel independent suspension,Keyless Open & Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Door Locks,Pickup Box,Brake assist,Electronic Stability Control,Lane Departure Warning System,Hill Descent Control,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Unauthorized Entry Theft-Deterrent System,Speed control,2-Speed Active Transfer Case,Heavy-Duty 80 Amp Battery,Auto-dimming door mirrors,Black Sport Step (LPO),Bumpers: body-color,Heated door mirrors,IntelliBeam Automatic High Beam On/Off,LED Cargo Area Lighting,LED Smoked Amber Roof Marker Lamps,Painted Black Surround Grille,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Red Recovery Hooks,Spray-On Pickup Box Bed Liner w/AT4 Logo,Turn signal indicator mirrors,2 USB Ports,2 USB Ports (1st Row),2nd Row Dual USB Charge-Only Ports,4.2" Diagonal Color Display Driver Info Center,4G LTE Wi-Fi Hotspot Capable,8" Multicolor Driver Information Center,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Bed View Camera w/2 Trailer Camera Provisions,Compass,Compass Located In Instrument Cluster,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front Prem Floor Liners w/Removable Carpet Insert,Front reading lights,GMC Connected Access Capable,HD Rear Vision Camera,HD Surround Vision,Heated steering wheel,Illuminated entry,Inside Rearview Auto-Dimming Rear Camera Mirror,Lane Change Alert w/Side Blind Zone Alert,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,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 & Ventilated Front Bucket Seats,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 front seats,Passenger door bin,Hitch Guidance w/Hitch View,In-Vehicle Trailering System App,Integrated Trailer Brake Controller,Trailer Tire Pressure Monitor Sensors,18" Machined Aluminum Wheels,Alloy wheels,Deep-Tinted Glass,Power Front Passenger Windows w/Express Up/Down,Power Rear Windows w/Express Down,Power Sliding Rear Window w/Defogger,Variably intermittent wipers,3.73 Rear Axle Ratio