2021 GMC Sierra 2500HD AT4 Crew Cab 4WD

Experience the unparalleled power and capability of the 2021 GMC Sierra 2500HD AT4. This rugged and versatile truck is built to conquer any terrain, delivering exceptional performance and a host of premium features that will elevate your driving experience. - Aluminum Wheels - Backup Camera - Bluetooth - Bose High End Sound Package - Remote Vehicle Starter - Heavy Duty Handling Trailer Suspension Package - Heavy Duty Trailer Package - Leather Seats - Moonroof / Sunroof - Navigation System - Heated Seats - Cooled Seats - Clean Carfax Under the hood, this Sierra 2500HD AT4 is equipped with the legendary Duramax 6.6L V8 Turbodiesel engine, delivering an impressive 445 horsepower and an astounding 910 lb-ft of torque. Paired with a smooth-shifting 10-Speed Automatic transmission and a robust 4WD system, this truck is ready to tackle any job or adventure with ease. The AT4 Premium Plus Package elevates the Sierra's off-road capabilities with features like the AT4 High Clearance Step, Driver Alert Packages, and 20-inch machined aluminum wheels with high-gloss black accents. The Gooseneck/5th Wheel Package further enhances the Sierra's towing prowess, making it the perfect companion for hauling heavy loads or trailers. Step inside and you'll be surrounded by a wealth of premium amenities, including a Bose high-end sound system, a power sunroof, and a state-of-the-art navigation system. The heated and ventilated front seats, along with the heated rear seats, ensure year-round comfort, while the wireless charging pad and multiple USB ports keep your devices powered and connected. Safety is also a top priority, with features like Automatic Emergency Braking, Lane Change Alert with Side Blind Zone Alert, and the HD Surround Vision camera system. The Trailer Tire Pressure Monitor Sensors and Integrated Trailer Brake Controller further enhance the Sierra's towing capabilities, giving you the confidence to tackle any job with ease. Whether you're tackling rugged terrain, hauling heavy loads, or simply seeking a premium driving experience, the 2021 GMC Sierra 2500HD AT4 is the perfect choice. Experience the power, capability, and unparalleled features that make this truck a true standout in its class. Visit our showroom today and let us demonstrate why the Sierra 2500HD AT4 is the ultimate choice for your next adventure.

Additional Information

Navigation System,AT4 Preferred Package,AT4 Premium Plus 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,Power Sunroof,Pickup Box,Brake assist,Electronic Stability Control,Lane Departure Warning System,Hill Descent Control,Delay-off headlights,Front fog lights,Fully automatic headlights,Perimeter Lighting,Panic alarm,Security system,Unauthorized Entry Theft-Deterrent System,Speed control,2-Speed Active Transfer Case,220 Amps Alternator,Engine Block Heater,Exhaust Brake,Heavy-Duty 80 Amp Battery,High Idle Switch,AT4 High Clearance Step (LPO),Auto-dimming door mirrors,Black Front & Rear Molded Splash Guards (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,Winter Grille Cover,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,5th Wheel & Gooseneck Trailer Wiring Provisions,Hitch Guidance w/Hitch View,In-Vehicle Trailering System App,Integrated Trailer Brake Controller,Trailer Tire Pressure Monitor Sensors,18" Machined Aluminum Wheels,20" 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,*Aluminum Wheels*,*Backup Camera*,*Bluetooth*,*Bose High End Sound Package*,*Remote Vehicle Starter*,*Heavy Duty Handling Trailer Suspension Package*,*Heavy Duty Trailer Package*,*Leather Seats*,*Moonroof / Sunroof*,*Navigation System*,*Heated Seats*,*Non Smoker*,*Steering Wheel Controls*,*Cooled Seats*,*Clean Carfax*