2024 GMC Sierra 1500 AT4 Crew Cab 4WD

2024 GMC SIERRA 1500 AT4 4WD | 3.0L DURAMAX DIESEL | PREMIUM + TECH PKG | ONYX BLACK | LANCASTER PA DIESEL TORQUE. OFF-ROAD BUILT. FULLY LOADED. This 2024 GMC Sierra 1500 AT4 in Onyx Black is one of the best all-around trucks you can buy right now. 3.0L Duramax diesel, AT4 Premium Package, Technology Package, and full off-road setup this thing is built to work, tow, and still feel high-end inside. If youre searching for a GMC Sierra AT4 Duramax for sale near Lancaster, Harrisburg, York, or Reading Pennsylvania, this one is dialed in. 3.0L DURAMAX DIESEL Under the hood is the 3.0L inline-6 Duramax turbo diesel paired with a 10-speed automatic, delivering strong torque, excellent fuel economy, and smooth power delivery. This is the setup people go for when they want real pulling power without killing fuel mileage. AT4 OFF-ROAD CAPABILITY The AT4 package means this truck is ready to leave the pavement. You get off-road suspension, skid protection, hill descent control, red recovery hooks, and high-clearance steps, giving it real capability on trails, job sites, or rough terrain. AT4 PREMIUM + TECHNOLOGY PACKAGE This is where it gets loaded. Youve got head-up display, HD surround vision, rear camera mirror, Bose premium sound, navigation, and advanced safety tech all working together. Its easy to drive, easy to tow, and packed with features youll actually use. INTERIOR COMFORT Inside, its all upgraded with Jet Black and Kalahari leather, heated and ventilated front seats, heated rear seats, and a power sunroof. Its rugged on the outside, but inside it feels like a luxury truck. TRAILERING TECH Fully equipped with integrated trailer brake controller, trailer camera provisions, hitch guidance with hitch view, and trailer side blind zone alert, this truck is built for confident towing. WORK-READY FEATURES Youve got spray-in bedliner, LED cargo lighting, 120V outlets in the bed and cab, remote start, and a power sliding rear window. Everything you need to actually use the truck. ONYX BLACK AT4 LOOK Finished in Onyx Black with black chrome accents and aggressive AT4 styling, this truck looks as tough as it performs. Clean. Mean. Built right. LOW MILES ADVANTAGE With 17,245 miles below market average, youre getting a newer truck with less wear and serious value. WHY THIS SIERRA A 2024 Sierra 1500 AT4 Duramax with Premium and Tech Package gives you diesel efficiency, off-road capability, high-end comfort, and modern tech all in one truck. It works hard. Drives easy. Looks right. Available now at Mark Martin Motors in Lancaster, Pennsylvania, serving truck buyers across Lancaster, Harrisburg, York, Reading, and all of Central Pennsylvania NO HAGGLE PRICING - 106 POINT CERTIFIED INSPECTION FINANCING AVAILABLE NATIONWIDE - WE WELCOME YOUR TRADES NO PRICING GAMES WITH HIDDEN FEES! CALL US FOR YOUR OUT THE DOOR PRICE. Call Us Today @ 717-664-2222! We are located in Lancaster PA near Harrisburg and Philadelphia. Disclaimer: We do our best to make sure this information is accurate; however, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with Mark Martin Motors.

Additional Information

Navigation System,AT4 Preferred Package,AT4 Premium Package,Preferred Equipment Group 4SB,Technology Package,Trailering Package,7 Speakers,AM/FM radio: SiriusXM with 360L,Premium audio system: GMC Infotainment System,Premium Bose 7-Speaker Sound System,Radio data system,Radio: Premium GMC Infotainment Audio 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,120-Volt Bed Mounted Power Outlet,120-Volt Interior 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,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Auto-Locking Rear Differential,Off-Road Suspension,Power Rake & Telescoping Steering Column,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,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,Brake assist,Electronic Stability Control,Hill Descent Control,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Perimeter Lighting,Panic alarm,Security system,Theft Deterrent System (Unauthorized Entry),Speed control,220 Amp Alternator,Block heater,Engine Block Heater,Heavy-Duty Air Filter,Auto-dimming door mirrors,Black Chrome Header & Grille Insert Bars,Bumpers: body-color,Heated door mirrors,IntelliBeam Automatic High Beam On/Off,LED Cargo Area Lighting,Off-Road High Clearance Step (LPO),Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Spray-On Pickup Bedliner w/AT4 Logo,2 Charge/Data USB Ports Inside Center Console,2 Type-C Charge-Only Rear USB Ports,2 USB Ports,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Bed View Camera,Buckle to Drive,Color-Keyed Carpeting Floor Covering,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front Prem Floor Liners w/Removable Carpet Insert,Front reading lights,GMC Connected Access Capable,HD Surround Vision,Heated steering wheel,Illuminated entry,Lane Keep Assist w/Lane Departure Warning,Multicolor 15" Diagonal Head-Up Display,OnStar & GMC Connected Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Camera Mirror,Rear Cross Traffic Braking,Rear Pedestrian Detection,Rear Prem Floor Liners w/Removable Carpet Insert,Rear reading lights,Rear seat center armrest,Safety Alert Seat,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trailer Camera Provisions,Trailer Side Blind Zone Alert,Trip computer,Ultrasonic Front & Rear Park Assist,Voltmeter,Wi-Fi Hotspot Capable,Wireless Apple CarPlay/Wireless Android Auto,Wireless Charging,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Front Bucket Seats,Front Center Armrest,Heated 2nd Row Outboard Seats,Heated Driver & Front Outboard Passenger Seating,Heated front seats,Heated rear seats,Perforated Front Leather Seat Trim,Power passenger seat,Split folding rear seat,Ventilated Driver & Front Passenger Seats,Ventilated front seats,Passenger door bin,Hitch Guidance,Hitch View,In-Vehicle Trailering System App,Integrated Trailer Brake Controller,Red Recovery Hooks,18" x 8.5" Machined Aluminum Wheels,Alloy wheels,Deep-Tinted Glass,Front Rain-Sensing Wipers,Power Sliding Rear Window w/Rear Defogger,Rain sensing wipers,Variably intermittent wipers,3.23 Rear Axle Ratio