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Used 2024 GMC Sierra 1500 AT4X Truck Photo 1 of 26

Used 2024 GMCSierra 1500 AT4X

    Exterior Color
    Summit White
    Interior Color
    Obsidian Rush
    Odometer
    7,401 miles
    Body/Seating
    Truck/5 seats
    Fuel Economy
    19/20 MPG City/Hwy
    Transmission
    10-Speed Automatic
    Drivetrain
    4WD
    Engine
    EcoTec3 6.2L V8
    VIN
    3GTUUFELXRG371218
    Stock Number
    11442FM
    GMC Sierra 1500
    • Show Me the CARFAX Great Value Badge

    Highlighted Features

    • Navigation system
    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Power moonroof
    • Premium audio system
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera right
    • Exterior parking camera rear

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    Included Packages & Accessories

    • Navigation System
    • 12 Speakers
    • AM/FM radio: SiriusXM with 360L
    • Bose Premium Series w/12-Speaker System
    • MultiPro Tailgate Audio System by Kicker (LPO)
    • Premium audio system: GMC Infotainment System
    • Radio data system
    • SiriusXM w/360L
    • Air Conditioning
    • Automatic temperature control
    • Front dual zone A/C
    • Rear window defroster
    • Heads-Up Display
    • 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
    • Steering wheel mounted audio controls
    • 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 moonroof
    • Brake assist
    • Electronic Stability Control
    • Auto High-beam Headlights
    • Delay-off headlights
    • Front fog lights
    • Fully automatic headlights
    • Panic alarm
    • Security system
    • Theft Deterrent System (Unauthorized Entry)
    • Speed control
    • 220 Amp Alternator
    • Block heater
    • Auto-dimming door mirrors
    • Gloss Black Header w/Drk Nickel Grille Insert Bars
    • Heated door mirrors
    • IntelliBeam Automatic High Beam On/Off
    • Off-Road High Clearance Step (LPO)
    • Power door mirrors
    • Rear step bumper
    • Spray-On Pickup Bedliner w/AT4X Logo
    • Apple CarPlay/Android Auto
    • Auto-dimming Rear-View mirror
    • Automatic Emergency Braking
    • Buckle to Drive
    • Compass
    • Driver door bin
    • Driver vanity mirror
    • Following Distance Indicator
    • Forward Collision Alert
    • Front Pedestrian Braking
    • Front Prem Floor Liners w/Removable Carpet Insert
    • Front reading lights
    • Garage door transmitter
    • Genuine wood dashboard insert
    • Genuine wood door panel insert
    • Heated steering wheel
    • Illuminated entry
    • Lane Keep Assist w/Lane Departure Warning
    • OnStar & GMC Connected Services Capable
    • Outside temperature display
    • Overhead console
    • Passenger vanity mirror
    • Rear Prem Floor Liners w/Removable Carpet Insert
    • Rear reading lights
    • Rear seat center armrest
    • Rear Underseat Storage (LPO)
    • Safety Alert Seat
    • Tachometer
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trip computer
    • Ultrasonic Front & Rear Park Assist
    • Voltmeter
    • 16-Way Power Driver Seat Adjuster w/Lumbar
    • 16-Way Power Passenger Seat Adjuster w/Lumbar
    • Front Center Armrest
    • Full Grain Leather Seat Trim
    • Heated Driver & Front Outboard Passenger Seating
    • Heated front seats
    • Heated rear seats
    • Power passenger seat
    • Split folding rear seat
    • Ventilated Driver & Front Passenger Seats
    • Ventilated front seats
    • Passenger door bin
    • In-Vehicle Trailering System App
    • Alloy wheels
    • Wheels: 18" x 8.5" Painted Aluminum
    • Power Sliding Rear Window w/Rear Defogger
    • Rain sensing wipers
    • Variably intermittent wipers
    • 3.23 Rear Axle Ratio
    • Preferred Equipment Group 4SG
    • Trailering Package
    • Radio: Premium GMC Infotainment Audio System
    • Steering Wheel Audio Controls
    • Electric Rear-Window Defogger
    • 120-Volt Bed Mounted Power Outlet
    • 120-Volt Interior Power Outlet
    • Driver Memory
    • Push Button Start
    • Remote Vehicle Starter System
    • Universal Home Remote
    • Off-Road Suspension
    • Power Door Locks
    • Power Sunroof
    • Hill Descent Control
    • Perimeter Lighting
    • Driver-Selectable Full-Locking Front Differential
    • Driver-Selectable Full-Locking Rear Differential
    • Heavy-Duty Air Filter
    • LED Cargo Area Lighting
    • Rear Wheelhouse Liners
    • 2 Charge/Data USB Ports Inside Center Console
    • 2 Type-C Charge-Only Rear USB Ports
    • 2 USB Ports
    • Bed View Camera
    • Color-Keyed Carpeting Floor Covering
    • Floor-Mounted Center Console
    • GMC Connected Access Capable
    • HD Surround Vision
    • Multicolor 15" Diagonal Head-Up Display
    • Rear Cross Traffic Braking
    • Rear Pedestrian Detection
    • Trailer Camera Provisions
    • Trailer Side Blind Zone Alert
    • Wi-Fi Hotspot Capable
    • Wireless Apple CarPlay/Wireless Android Auto
    • Wireless Charging
    • Front Bucket Seats
    • Heated 2nd Row Outboard Seats
    • Hitch Guidance
    • Hitch View
    • Integrated Trailer Brake Controller
    • Trailer Tire Pressure Monitor System
    • Deep-Tinted Glass
    • Front Rain-Sensing Wipers

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • Adaptive Cruise Control: Adaptive Cruise Control
    • Air conditioning
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Front beverage holders
    • Front dual zone A/C
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Moonroof sunshade: manual
    • Navigation system
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power moonroof
    • Power windows
    • Proximity key: doors and push button start
    • Rear beverage holders
    • Rear door bins
    • Remote engine start: keyfob and smart device (subscription required)
    • Remote keyless entry
    • Speed control
    • Surround View Monitor: HD Surround Vision w/Hitch View yes
    • Telescoping steering wheel
    • Tilt steering wheel
    • Alloy wheels
    • Front anti-roll bar
    • Front tires: 275/70SR18.0
    • Front wheel independent suspension
    • Power steering
    • Rear tires: 275/70SR18.0
    • Speed-sensing steering
    • Wheel size: 18"
    • 1st row LCD monitors: 2
    • AM/FM radio: SiriusXM with 360L
    • Premium audio system: GMC Infotainment System
    • Primary LCD size: 13.4"
    • Radio data system
    • Smart device integration: Apple CarPlay/Android Auto
    • Speaker type: Bose
    • Speakers: 12
    • Steering wheel mounted audio controls
    • Wireless Phone Charger: front
    • Wireless phone connectivity: Bluetooth
    • Front center armrest
    • Front seats: bucket
    • Genuine wood dashboard insert
    • Genuine wood door panel insert
    • Heated front seats
    • Heated rear seats
    • Leather upholstery
    • Massaging driver lumbar support
    • Massaging passenger lumbar support
    • Max seating capacity: 5
    • Power driver seat
    • Power passenger seat
    • Rear seat center armrest
    • Rear seats: split-bench
    • Rear seats Folding position: fold-up cushion
    • Seat Upholstery: leather
    • Split folding rear seat
    • Ventilated front seats
    • Block heater
    • Drive type: four-wheel
    • Engine location: front
    • Front locking differential
    • Fuel economy city: 19mpg
    • Fuel economy combined: 19mpg
    • Fuel economy highway: 20mpg
    • Fuel tank capacity: 24.0gal.
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Rear locking differential
    • Standard fuel economy fuel type: diesel
    • Transmission: 10 speed automatic
    • Variable intake manifold
    • Variable valve control
    • Approach angle: 26 deg
    • Departure angle: 26 deg
    • Ground clearance (min): 292mm (11.5")
    • Ramp breakover angle: 20 deg
    • Auto-dimming door mirrors
    • Bedliner
    • Heated door mirrors
    • Hitch Class: IV
    • Left rear passenger door: conventional
    • Power door mirrors
    • Rear cargo: tailgate
    • Rear step bumper
    • Right rear passenger: conventional
    • Skid plates
    • Trailer hitch
    • Trailer sway control
    • Exterior body width: 2,062mm (81.2")
    • Exterior height: 1,998mm (78.7")
    • Exterior length: 5,944mm (234.0")
    • Front headroom: 1,092mm (43.0")
    • Front hiproom: 1,544mm (60.8")
    • Front legroom: 1,131mm (44.5")
    • Front shoulder room: 1,638mm (64.5")
    • Rear headroom: 1,019mm (40.1")
    • Rear hiproom: 1,505mm (59.2")
    • Rear legroom: 1,102mm (43.4")
    • Rear shoulder room: 1,626mm (64.0")
    • Turning radius: 7.2m (23.7')
    • Wheelbase: 3,747mm (147.5")
    • Appearance: analog
    • Auto high-beam headlights
    • Blind spot: Trailer Side Blind Zone Alert warning
    • Compass
    • Configurable
    • Delay-off headlights
    • Exterior parking camera cargo
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
    • Exterior parking camera right
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Heads up display
    • Lane departure: Lane Keep Assist with Lane Departure Warning active
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Parking sensors: Front and Rear Park Assist front and rear
    • Rain sensing wipers
    • Rear reading lights
    • Rear window defroster
    • Tachometer
    • Trip computer
    • Variably intermittent wipers
    • Voltmeter
    • 4 wheel disc brakes
    • ABS brakes
    • Brake assist
    • Dual front impact airbags
    • Dual front side impact airbags
    • Electronic stability
    • Forward collision: Forward Collision Alert with Automatic Braking mitigation
    • Front pedestrian detection: prevention
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Rear collision: Reverse Automatic Braking mitigation
    • Security system
    • Traction control

    Standard Features

    • 120-Volt Bed Mounted Power Outlet
    • Rear Cross Traffic Braking
    • Rear Pedestrian Detection
    • Floor-Mounted Center Console
    • Multicolor 15" Diagonal Head-Up Display
    • Electric Rear-Window Defogger
    • Power Door Locks
    • Push Button Start
    • Remote Vehicle Starter System
    • Color-Keyed Carpeting Floor Covering
    • Wi-Fi Hotspot Capable
    • GMC Connected Access Capable
    • 120-Volt Interior Power Outlet
    • 2 Type-C Charge-Only Rear USB Ports
    • 2 USB Ports
    • 2 Charge/Data USB Ports Inside Center Console
    • HD Surround Vision
    • Trailer Side Blind Zone Alert
    • Trailer Camera Provisions
    • Bed View Camera
    • Heated 2nd Row Outboard Seats
    • Steering Wheel Audio Controls
    • Power Sunroof
    • Universal Home Remote
    • Wireless Charging
    • Deep-Tinted Glass
    • LED Cargo Area Lighting
    • Perimeter Lighting
    • Rear Wheelhouse Liners
    • Front Rain-Sensing Wipers
    • Trailering Package
    • Hitch View
    • Trailer Tire Pressure Monitor System
    • Heavy-Duty Air Filter
    • Driver-Selectable Full-Locking Front Differential
    • Driver-Selectable Full-Locking Rear Differential
    • Hill Descent Control
    • Off-Road Suspension
    • Integrated Trailer Brake Controller
    • Driver Memory
    • Hitch Guidance
    • Wireless Apple CarPlay/Wireless Android Auto

    Dealer Notes

    2024 GMC SIERRA 1500 AT4X 4WD 6.2L V8 EXTREME OFF-ROAD LUXURY LANCASTER PA

    RECENT ARRIVAL THE TOP OF THE AT4 FOOD CHAIN

    This 2024 GMC Sierra 1500 AT4X 4WD in Summit White is the most extreme factory-engineered off-road Sierra ever built. Powered by the EcoTec3 6.2L V8 and paired with a 10-Speed Automatic transmission, the AT4X combines hardcore off-road hardware with premium full-grain leather luxury. With an odometer 4,430 miles below market average, this truck is a rare, high-demand find in Lancaster County, Central Pennsylvania, Harrisburg, York, Reading, and the Mid-Atlantic region.

    This is not an appearance package this is true AT4X engineering.

    BRUTAL V8 POWER & LOCKED-IN TRACTION

    • 6.2L EcoTec3 V8 delivering relentless power and confident towing
    • Advanced 4WD system with driver-selectable full-locking front and rear differentials
    • Off-road suspension tuned for control, articulation, and confidence
    • Hill Descent Control and heavy-duty air filtration for extreme terrain
    • Integrated trailer brake controller, hitch guidance, hitch view, and trailering tech

    AT4X EXCLUSIVE INTERIOR & TECHNOLOGY

    • Full-grain Obsidian Rush leather seating with premium detailing
    • Heated and ventilated front seats, heated second-row outboard seats, and heated steering wheel
    • Massive 15-inch Heads-Up Display with HD Surround Vision
    • Bose Premium Series 12-speaker sound system
    • Power sunroof, wireless charging, navigation, and push-button start
    • Rear camera mirror, front and rear park assist, and advanced safety systems

    BUILT FOR ADVENTURE FINISHED WITH AUTHORITY

    • Factory spray-in bedliner with AT4X logo
    • MultiPro Tailgate audio system by Kicker
    • Bed view camera, LED cargo lighting, and 120-volt bed and interior power outlets
    • Gloss black and dark nickel exterior accents with aggressive AT4X stance

    WHY THIS SIERRA AT4X STANDS ABOVE THE REST

    This Sierra AT4X is the ultimate blend of factory off-road capability and luxury-grade refinement. Designed for buyers who want locking differentials, V8 muscle, and premium comfort without aftermarket compromises. Few trucks in Central PA offer this level of engineering, equipment, and low mileage.

    AVAILABLE NOW AT MARK MARTIN MOTORS LANCASTER, PENNSYLVANIA

    Serving serious truck buyers across Central PA and the surrounding Mid-Atlantic markets.


    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.

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall4Out of 5

    • Nice truck

      By froggy on Sunday, December 06, 2020

      3.0
      I purchased this truck brand new and at 3900 miles I started to have a misfire. The warranty put a refurbished rebuilt engine in it. I was not aware that the warranty doesn't put new parts in just refurbished rebuilt parts. I traded in and lost my favorite blue truck. Not a fan of the whole process. Love the truck just not how the warranty went. I would not own another brand or model the 2020 is the nicest riding and looking. Just got a bad motor from the manufacture.…

    • Great Truck

      By Mel on Sunday, April 25, 2021

      5.0
      I love it, I get compliments every where I go, and it apparently worth more than I paid for it brand new, a year and a half later. can't ask for much more than that.…

    • Well done GM

      By Tony on Thursday, November 26, 2020

      5.0
      This truck has a 10 speed transmission that you can barely feel it shift. Traded in an F150 and test drove a similar equipped Ram. Although the Ram was nice, the styling of the GMC won me over, along with the tailgate! It also pulls my boat way better than the Ford, just smoother all around. The cabin is very quiet and the gas mileage is much better than V8 Ford. The cabin is super quiet and the ride is awesome. Love the adaptive cruise control too. The technology is fine and the screen is plenty big. Remember, you are driving this truck, not going to thr drive in! Most importantly, the controls are simple to use and Bose stereo sounds great! Oh, and I got it cheaper than the similar Ram too!…
    Based on 89 consumer ratings for 2019–2026 models. | Privacy
    Price
    $62,400
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