2021 GMC Sierra 3500HD AT4 Crew Cab 4WD

2021 GMC Sierra 3500HD AT4 Duramax Diesel Power. Heavy-Duty Capability. Off-Road Ready. AT4 Crew Cab Built For Work And Adventure This 2021 GMC Sierra 3500HD AT4 delivers exceptional Duramax diesel performance, serious towing capability, and rugged off-road styling. Finished in Summit White with a Jet Black/Kalahari interior, it offers a bold look with premium touches. Key Features 146,080 miles Duramax 6.6L V8 Turbo Diesel engine massive torque and towing capability 10-Speed Automatic Transmission Four-Wheel Drive (4WD) Summit White exterior Jet Black with Kalahari accents interior AT4 trim with off-road capability Factory off-road suspension Skid plates and underbody protection All-terrain tires Leather-appointed seating Heated and ventilated front seats Premium audio system Large touchscreen infotainment system Apple CarPlay & Android Auto Backup camera and driver-assist features Spacious Crew Cab interior Important Vehicle Disclosure This vehicle is being sold as-is due to mileage. Summary This 2021 GMC Sierra 3500HD AT4 combines powerful Duramax diesel performance, heavy-duty capability, and rugged off-road features. With its premium interior and 4WD system, its a great option for buyers who need serious performance with added comfort. Come to To See Our Specials!! Call us at For help with any of our departments. **A BETTER BUYING EXPERIENCE BACKED BY TRUST AND REPUTATION SINCE 1972****WE USE DAILY LIVE MARKET DATA TO ENSURE LOW PRICES EVERYDAY FOR EVERYONE** ***EXPERIENCE THE DIFFERENCE. HERE AT NEWBY BUICK GMC OUR CLIENT ADVISORS ARE NOT PAID BASED ON THE CAR YOU BUY OR THE PRICE YOU PAY!! THEY'RE PAID TO MAKE YOU HAPPY!!! **PRICE STATED INCLUDES NEWBY FINANCE**

Additional Information

AT4 Preferred Package,AT4 Premium Plus Package,Driver Alert Package I,Driver Alert Package II,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/Prem GMC Infotainment System & Navi,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,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 Front Passenger Windows w/Express Up/Down,Power Front Windows w/Driver Express Up/Down,Power Rear Windows w/Express Down,Power steering,Power windows,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 Bed,Red Recovery Hooks,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,220 Amp Alternator,Engine Block Heater,Exhaust Brake,Heavy-Duty 80 Amp Battery,AT4 High Clearance Step (LPO),Auto-dimming door mirrors,Bumpers: body-color,Front License Plate Kit,Heated door mirrors,IntelliBeam Automatic High Beam On/Off,LED Cargo Area Lighting,LED Smoked Amber Roof Marker Lamps,Painted Blk Surround Grille w/High Gloss Blk Mesh,Power door mirrors,Power-Retractable Black Assist Steps,ProGrade Trailering System,Rear step bumper,Rear Wheelhouse Liners,Spray-On Pickup Bed Liner w/AT4 Logo,Turn signal indicator mirrors,Winter Grille Cover,2 USB Ports (First Row),2 USB Ports Inside Console,2nd Row Dual USB Charge-Only Ports,4.2" Diagonal Color Display Driver Info Center,4G LTE Wi-Fi Hotspot Capable,8" Driver Information Center,Apple CarPlay/Android Auto,Auto-Dimming Inside Rearview Mirror w/Camera,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 reading lights,GMC Connected Access Capable,HD Rear Vision Camera,HD Surround Vision w/2 Trailer View Camera Provisions,Heated steering wheel,Illuminated entry,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,Prem Front Floor Liners w/Removable Carpet Insert,Prem Rear Floor Liners w/Removable Carpet Insert,Rear Cross Traffic Alert,Rear reading lights,Rear seat center armrest,Safety Alert Seat,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,2nd Row Heated Outboard Seats,Front Bucket Seats,Front Center Armrest,Heated Driver & Front Outboard Passenger Seats,Heated front seats,Heated rear seats,Perforated Leather-Appointed Front Seat Trim,Power passenger 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,18" Machined Aluminum Wheels,20" Machined Aluminum Wheels,Alloy wheels,Deep-Tinted Glass,Power Sliding Rear Window w/Defogger,Variably intermittent wipers