2021 GMC Sierra 3500HD AT4 Crew Cab 4WD

THIS 2021 GMC SIERRA 3500 AT4 CREW CAB 4WD DELIVERS A PREMIUM INTERIOR WITH HEATED AND VENTILATED FRONT LEATHER BUCKET SEATS, HEATED REAR OUTBOARD SEATS, A HEATED LEATHER-WRAPPED STEERING WHEEL, DUAL-ZONE CLIMATE CONTROL, DRIVER MEMORY, WIRELESS CHARGING, A POWER SUNROOF, HEAD-UP DISPLAY, AND A REAR SLIDING POWER WINDOW FOR COMFORT ON EVERY DRIVE. LOADED WITH TECH AND SAFETY, IT FEATURES GMC PREMIUM INFOTAINMENT WITH NAVIGATION, BOSE PREMIUM AUDIO, HD SURROUND VISION WITH TRAILER CAMERA PROVISIONS, BED VIEW CAMERA, REAR CAMERA MIRROR, FRONT AND REAR PARK ASSIST, FORWARD COLLISION ALERT, LANE CHANGE ALERT, REAR CROSS TRAFFIC ALERT, AND AUTOMATIC EMERGENCY BRAKING. FINISHED IN SUMMIT WHITE, THIS HEAVY-DUTY AT4 IS POWERED BY THE 6.6L DURAMAX TURBO-DIESEL PAIRED WITH THE ALLISON 10-SPEED AUTOMATIC TRANSMISSION, AND FEATURES THE X31 OFF-ROAD SUSPENSION, MULTIPRO TAILGATE, SPRAY-IN BEDLINER, POWER EXTEND/FOLD TRAILER MIRRORS, 20" MACHINED ALUMINUM WHEELS, AND THE AT4 PREMIUM PACKAGE FOR MAXIMUM CAPABILITY. 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel *All of our vehicles with 60,000 miles or less come with a lifetime powertrain warranty.*

Additional Information

AT4 Preferred Package,AT4 Premium Plus Package,Driver Alert Package I,Driver Alert Package II,Gooseneck/5th Wheel Package,Gooseneck/5th Wheel Prep Package,Hitch Package (LPO),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,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,Trailer Tire Pressure Monitor Sensors,18" Machined Aluminum Wheels,20" Machined Aluminum Wheels,Alloy wheels,Deep-Tinted Glass,Power Sliding Rear Window w/Defogger,Variably intermittent wipers