2021 GMC Sierra 3500HD AT4

We are open and ready to serve you! Shop safely and conveniently from the comfort of your home. Contact us today to schedule a virtual walkaround! Local home delivery is also available!

44 Auto Mart has been serving Central Kentucky with #PremiumPreOwned Vehicles for over 30 years! Our inventory includes over 400 of the nicest cars, trucks and SUVs you'll find anywhere! Come check us out and we'll show you how quick and easy buying a new car can be!

Summit White 2021 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel

**4-WHEEL DRIVE/4WD**, **ADAPTIVE CRUISE CONTROL**, **AFFORDABLE PRICE RANGE**, **ASK ABOUT OUR EASY FINANCING**, **BALANCE OF FACTORY WARRANTIES**, **DUAL CLIMATE CONTROL**, **GREAT FUEL ECONOMY**, **HEATED LEATHER SEATS**, **INQUIRE NOW!**, **LEATHER**, **LOW MILES**, **MOONROOF**, **NAVIGATION**, **NONSMOKER**, **PASSED OUR SAFETY INSPECTION**, **PRICE REDUCED!!**, **PUSH BUTTON START**, **REAR BACKUP CAMERA**, **REMOTE START**, **4X4/FOUR WHEEL DRIVE**, **BACKUP CAMERA**, **BACKUP SENSORS**, **BED LINER**, **BLUETOOTH**, **KEYLESS ENTRY**, **ONE OWNER**, **RUNNING BOARDS**, **TOWING PACKAGE/REESE HITCH**, **4 WHEEL DRIVE**, **CRUISE CONTROL**, **DUAL ZONE A/C**, **LEATHER INTERIOR**, **LOW TIRE PRESSURE WARNING**, **POWER DOOR LOCKS**, **POWER DRIVER SEAT**, **POWER WINDOWS**, **TRACTION CONTROL**, **TRAILER HITCH**, **LOOK AT THIS BEAUTY!**, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports (First Row), 2 USB Ports Inside Console, 2-Speed Active Transfer Case, 20" Machined Aluminum Wheels, 2nd Row Dual USB Charge-Only Ports, 2nd Row Heated Outboard Seats, 4.2" Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, 6-Speaker Audio System Feature, 8" Driver Information Center, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, AT4 High Clearance Step (LPO), AT4 Preferred Package, AT4 Premium Plus Package, Auto-Dimming Inside Rearview Mirror w/Camera, Automatic Emergency Braking, Automatic temperature control, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7 Speaker Sound System, Compass Located In Instrument Cluster, Deep-Tinted Glass, Driver Alert Package I, Driver Alert Package II, Driver Memory, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front Bucket Seats, Front dual zone A/C, GMC Connected Access Capable, Gooseneck/5th Wheel Package, Gooseneck/5th Wheel Prep Package, HD Radio, HD Rear Vision Camera, HD Surround Vision w/2 Trailer View Camera Provisions, Heated door mirrors, Heated Driver & Front Outboard Passenger Seats, Heated steering wheel, Hill Descent Control, Hitch Guidance w/Hitch View, In-Vehicle Trailering System App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Departure Warning System, LED Cargo Area Lighting, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Multicolor 15" Diagonal Head-Up Display, Navigation System, OnStar & GMC Connected Services Capable, Painted Blk Surround Grille w/High Gloss Blk Mesh, Perforated Leather-Appointed Front Seat Trim, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Defogger, Power Sunroof, Preferred Equipment Group 4SB, Prem Front Floor Liners w/Removable Carpet Insert, Prem Rear Floor Liners w/Removable Carpet Insert, Premium audio system: Premium GMC Infotainment System, ProGrade Trailering System, Radio: AM/FM w/Prem GMC Infotainment System & Navi, Radio: AM/FM w/Premium GMC Infotainment System, Rear Cross Traffic Alert, Rear Wheelhouse Liners, Rear window defroster, Red