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Used 2020 GMCSierra 1500 AT4 Truck EcoTec3 V8


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    Exterior Color
    Summit White
    Interior Color
    Jet Black With Kalahari Accents
    Odometer
    49,406 miles
    Transmission
    10-Speed Automatic
    Drivetrain
    4WD
    Engine
    EcoTec3 6.2L V8
    VIN
    3GTP9EEL5LG256302
    Stock Number
    P24SD355B
    GMC Sierra 1500
    • AutoCheck

    Included Packages & Accessories

    • 6 Speakers
    • AM/FM radio: SiriusXM with 360L
    • Premium audio system: GMC Infotainment System
    • Radio data system
    • Air Conditioning
    • Automatic temperature control
    • Front dual zone A/C
    • Rear window defroster
    • Memory seat
    • Power driver seat
    • Power steering
    • Power windows
    • Remote keyless entry
    • Steering wheel mounted audio controls
    • 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
    • Low tire pressure warning
    • Occupant sensing airbag
    • Overhead airbag
    • Power Sunroof
    • Brake assist
    • Electronic Stability Control
    • Delay-off headlights
    • Front fog lights
    • Fully automatic headlights
    • Panic alarm
    • Security system
    • Theft Deterrent System (Unauthorized Entry)
    • Speed control
    • 6" Rectangular Black Tubular Assist Steps (LPO)
    • Auto-dimming door mirrors
    • Bumpers: body-color
    • Front & Rear Black Molded Splash Guards (LPO)
    • Front License Plate Kit
    • Heated door mirrors
    • Power door mirrors
    • Rear step bumper
    • 2 USB Ports (1st Row)
    • All-Weather Floor Liners w/AT4 Logo (LPO)
    • Apple CarPlay/Android Auto
    • Auto-dimming Rear-View mirror
    • Driver door bin
    • Driver vanity mirror
    • Front reading lights
    • Heated steering wheel
    • Illuminated entry
    • Outside temperature display
    • Overhead console
    • Passenger vanity mirror
    • Rear reading lights
    • Rear seat center armrest
    • Tachometer
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trip computer
    • Voltmeter
    • Front Center Armrest
    • Heated front seats
    • Heated rear seats
    • Perforated Leather-Appointed Front Seat Trim
    • Power passenger seat
    • Split folding rear seat
    • Ventilated front seats
    • Passenger door bin
    • Trailer Tire Pressure Monitor System
    • 18" x 8.5" Machined Aluminum Wheels
    • Alloy wheels
    • Wheels: 20" x 9" Machined Aluminum
    • Variably intermittent wipers
    • 3.23 Rear Axle Ratio
    • AT4 Preferred Package
    • AT4 Premium Package
    • Driver Alert Package I
    • Driver Alert Package II
    • Preferred Equipment Group 4SB
    • Technology Package
    • Trailering Package
    • 6-Speaker Audio System Feature
    • HD Radio
    • Premium Bose 7-Speaker Sound System
    • Radio: Premium GMC Infotainment Sys w/Multi-Touch
    • Radio: Premium GMC Infotainment Sys w/Navigation
    • SiriusXM w/360L
    • Steering Wheel Audio Controls
    • Electric Rear-Window Defogger
    • 12-Volt Rear Auxiliary Power Outlet
    • 120-Volt Bed Mounted Power Outlet
    • 120-Volt Instrument Panel Power Outlet
    • Driver Memory
    • Power Front Passenger Windows w/Express Up/Down
    • Power Front Windows w/Driver Express Up/Down
    • Power Rear Windows w/Express Down
    • Remote Vehicle Starter System
    • Universal Home Remote
    • Electrical Lock Control Steering Column
    • Manual Tilt-Wheel & Telescoping Steering Column
    • Off-Road Suspension
    • Keyless Open & Start
    • Power Door Locks
    • Hill Descent Control
    • Perimeter Lighting
    • Adaptive Cruise Control - Camera
    • Heavy-Duty Rear Locking Differential
    • 170 Amp Alternator
    • Auxiliary External Transmission Oil Cooler
    • Body-Color Surround Grille
    • High Gloss Black Mirror Caps
    • High-Capacity Air Filter
    • IntelliBeam Automatic High Beam On/Off
    • LED Cargo Area Lighting
    • ProGrade Trailering System
    • Rear Wheelhouse Liners
    • Spray-On Pickup Bed Liner w/AT4 Logo
    • 2 USB Ports
    • 4.2" Diagonal Color Display Driver Info Center
    • 4G LTE Wi-Fi Hotspot Capable
    • 8" Driver Information Center
    • Automatic Emergency Braking
    • Bed View Camera
    • Color-Keyed Carpeting Floor Covering
    • Compass
    • Floor-Mounted Center Console
    • Following Distance Indicator
    • Forward Collision Alert
    • Front Pedestrian Braking
    • GMC Connected Access Capable
    • HD Rear Vision Camera
    • HD Surround Vision w/2 Trailer View Camera Provisions
    • Lane Change Alert w/Side Blind Zone Alert
    • Lane Keep Assist w/Lane Departure Warning
    • Multicolor 15" Diagonal Head-Up Display
    • OnStar & GMC Connected Services Capable
    • Rear Camera Mirror
    • Rear Cross Traffic Alert
    • Rear Dual USB Charging-Only Ports
    • Safety Alert Seat
    • Ultrasonic Front & Rear Park Assist
    • Wireless Charging
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • Front Bucket Seats
    • Heated 2nd Row Outboard Seats
    • Heated Driver & Front Outboard Passenger Seating
    • Ventilated Driver & Front Passenger Seats
    • Hitch Guidance
    • Hitch Guidance w/Hitch View
    • In-Vehicle Trailering App
    • Integrated Trailer Brake Controller
    • Red Recovery Hooks
    • Deep-Tinted Glass
    • Power Sliding Rear Window w/Rear Defogger

    Included Packages & Options

    • AT4 Premium Package$2,855
      • AT4 Preferred Package
      • Driver Alert Package I
    • Technology Package$2,125
      • HD Surround Vision w/2 Trailer View Camera Provisions
      • Rear Camera Mirror
      • Bed View Camera
      • Multicolor 15" Diagonal Head-Up Display
      • 8" Driver Information Center
      • High Gloss Black Mirror Caps
    • AT4 Preferred Package$1,420
      • Universal Home Remote
      • Power Sliding Rear Window w/Rear Defogger
      • Radio: Premium GMC Infotainment Sys w/Navigation
      • Premium Bose 7-Speaker Sound System
      • Wireless Charging
    • Driver Alert Package II$1,095
      • Forward Collision Alert
      • Lane Keep Assist w/Lane Departure Warning
      • Automatic Emergency Braking
      • Front Pedestrian Braking
      • IntelliBeam Automatic High Beam On/Off
      • Adaptive Cruise Control - Camera
      • Following Distance Indicator
      • Safety Alert Seat
    • Driver Alert Package I$890
      • Ultrasonic Front & Rear Park Assist
      • Lane Change Alert w/Side Blind Zone Alert
      • Rear Cross Traffic Alert
      • Perimeter Lighting
    Included Options
    • Power Sunroof$995
    • Trailer Tire Pressure Monitor System$50
    • Wheels: 20" x 9" Machined Aluminum$895

    Detailed Specifications

    • 1st and 2nd row curtain head airbags
    • 4-wheel ABS Brakes
    • ABS and Driveline Traction Control
    • Anti-theft alarm system
    • Audio System Premium Brand: GMC Infotainment System
    • Audio controls on steering wheel
    • Automatic front air conditioning
    • Auxilliary engine cooler
    • Auxilliary transmission cooler
    • Bluetooth wireless phone connectivity
    • Braking Assist
    • Bucket front seats
    • Climate Controlled : Driver and passenger heated
    • Compass
    • Cruise control
    • Cruise controls on steering wheel
    • Daytime running lights
    • Digital Audio Input
    • Driver seat memory
    • Driver's side electrochromatic auto-dimming mirrors
    • Dual front air conditioning zones
    • Dual illuminated vanity mirrors
    • Dual reverse tilt mirrors
    • Electrochromatic rearview mirror
    • External temperature display
    • Fold-up cushion rear seats
    • Front Ventilated disc brakes
    • Front and rear reading lights
    • Front fog/driving lights
    • Fuel Consumption: City: 16 mpg
    • Fuel Consumption: Highway: 21 mpg
    • Heated driver mirror
    • Heated passenger mirror
    • Heated steering wheel
    • Leather seat upholstery
    • Leather/metal-look steering wheel trim
    • Machined aluminum rims w/ painted accents
    • Manufacturer's 0-60mph acceleration time (seconds): 6.1 s
    • Memorized Settings for 2 drivers
    • Memorized Settings including door mirror(s)
    • Metal-look dash trim
    • Passenger Airbag
    • Power remote w/tilt down driver mirror adjustment
    • Power remote w/tilt down passenger mirror adjustment
    • Power retractable mirrors
    • Power windows
    • Premium GMC Infotainment System
    • Privacy glass: Deep
    • Radio Data System
    • Rear seats center armrest
    • Remote Engine Start : Keyfob remote start
    • Remote power door locks
    • Side airbag
    • Simulated wood/metal-look door trim
    • SiriusXM with 360L AM/FM/HD/Satellite
    • SiriusXM with 360L Satellite Radio
    • Speed-proportional electric power steering
    • Split rear bench
    • Stability controll with anti-roll
    • Suspension class: Off-road
    • Tachometer
    • Tilt and telescopic steering wheel
    • Total Number of Speakers: 6
    • Trailer hitch
    • Trip computer
    • Urethane shift knob trim
    • Video Monitor Location: Front
    • Wheel Diameter: 18
    • Wheel Width: 8.5

    Dealer Notes

    2020 GMC Sierra 1500 AT4 â€" Rugged, Refined, and Adventure-Ready

    The 2020 Sierra 1500 AT4 is built for drivers who want serious off-road capability without sacrificing comfort or technology. With bold styling, premium features, and professional-grade strength, this truck is ready to take on the trailsâ€"or the daily grindâ€"with confidence.

    ⚡ Performance & Capability

    5.3L EcoTec3 V8 â€" 355 hp / 383 lb-ft torque

    Available 6.2L EcoTec3 V8 â€" 420 hp / 460 lb-ft torque

    10-Speed Automatic Transmission (8-speed with 5.3L standard)

    4x4 with 2-Speed Autotrac Transfer Case

    Factory 2-Inch Suspension Lift & Off-Road Suspension with Rancho® Shocks

    Towing Capacity: up to 11,300 lbs (when properly equipped)

    Hill Descent Control, Skid Plates & Eaton® Locking Rear Differential

    🛋 Comfort & Interior Highlights

    Leather-Appointed Front Seats with AT4 Badging

    Heated & Ventilated Front Seats Heated Rear Seats

    10-Way Power Adjustable Driver & Front Passenger Seats

    Dual-Zone Automatic Climate Control

    Spacious Crew Cab with Smart Storage Solutions

    Premium interior accents with contrast stitching

    ðŸ"± Technology & Convenience

    GMC Infotainment System with 8" Color Touchscreen

    Apple CarPlay® & Android Auto™ Compatibility

    Bluetooth® Hands-Free Calling & Audio Streaming

    Available Bose® Premium Sound System

    4G LTE Wi-Fi® Hotspot Capable

    Remote Start & Keyless Open with Push-Button Start

    Multiple USB Ports & Wireless Charging Pad

    🛡 Safety & Confidence

    Rear Vision Camera

    StabiliTrak® Electronic Stability Control with Trailer Sway Control

    Advanced Airbag System with Side-Curtain Airbags

    Available Driver Assist Features:

    Forward Collision Alert

    Lane Keep Assist with Lane Departure Warning

    Front & Rear Park Assist

    Rear Cross Traffic Alert

    Safety Alert Seat

    Tire Pressure Monitoring System (TPMS)

    🎯 Why Choose the 2020 Sierra 1500 AT4?

    Because it’s a luxury-level off-road truck that delivers strength, technology, and refinementâ€"perfect for drivers who want professional-grade toughness with comfort for every mile.

    🏷 Why Buy from Long-Lewis Ford of the River Region?

    âœ" No Doc Fees â€" Transparent, upfront pricing
    âœ" Non-Commissioned Sales Team â€" Help without the pressure
    âœ" Fully Inspected & Road-Tested
    âœ" Easy Financing & Fair Trade Values
    âœ" Family-Owned â€" Trusted across Alabama and the Southeast

    ðŸ" Call 334-365-2272 or stop by Long-Lewis Ford today.
    This 2020 GMC Sierra 1500 AT4 is rugged, capable, and ready for your next adventure.

    ðŸ"² Hashtags for Reach

    #GMCSierra #SierraAT4 #2020Sierra #OffRoadTruck #GMCLife
    #LongLewisFord #NoDocFees #ShopLocal #TruckNation #AdventureReady
    #ProfessionalGrade #DriveGMC #WorkAndPlay
    Suggested Retail Value
    $48,443
    Discount
    -$1,548
    Long-Lewis Price
    $46,895
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