2021 GMC Sierra 1500 AT4 Truck Crew Cab

  • Used
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Finance Terms
Central Ford
Location Details
Call 870-527-7686
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    The overview

    Exterior Color
    Summit White
    Interior Color
    Jet Black W/Kalahari Accents
    Odometer
    146,468 miles
    Body/Seating
    Truck Crew Cab/5 seats
    Seats
    5 seats
    Fuel Economy
    16/21 MPG City/Hwy
    Transmission
    10-Speed Automatic
    Drivetrain
    4WD
    Engine
    EcoTec3 5.3L V8
    VIN
    3GTP9EED5MG477151
    Stock Number
    G477151T

      The highlights

      • Leather upholstery
      • Automatic temperature control
      • Wireless phone connectivity
      • Front dual zone A/C
      • Auto-dimming rearview mirror
      • Split folding rear seat
      • Memory seat
      • Heated front seats
      • Ventilated front seats
      • Perimeter/approach lights
      • Remote keyless entry
      • Heated steering wheel

      A closer look at what’s included

      Included Options
      • Preferred Equipment Group 4SB
      • 3.23 Rear Axle Ratio
      • Auto-Locking Rear Differential
      • 18" x 8.5" Machined Aluminum Wheels
      • Perforated Leather-Appointed Front Seat Trim
      • 10-Way Power Driver Seat Adjuster w/Lumbar
      • Off-Road Suspension
      • Radio: Premium GMC Infotainment Sys w/Multi-Touch
      • Not Equipped w/HD Radio
      • Color-Keyed Carpeting Floor Covering
      • Front Prem Floor Liners w/Removable Carpet Insert
      • OnStar & GMC Connected Services Capable
      • 120-Volt Instrument Panel Power Outlet
      • Not Equipped w/Heated 2nd Row Outboard Seats
      • Spray-On Pickup Bed Liner w/AT4 Logo
      • Front License Plate Kit
      • LED Cargo Area Lighting
      • Trailering Package
      • Heavy-Duty Air Filter
      • Not Equipped w/Automatic Stop/Start
      • Integrated Trailer Brake Controller
      • Electric Rear-Window Defogger
      • Deep-Tinted Glass
      • Skid Plates
      • SiriusXM w/360L
      • Driver Memory
      • 10-Way Power Passenger Seat Adjuster w/Lumbar
      • GMC Connected Access Capable
      • Power Front Passenger Windows w/Express Up/Down
      • Power Rear Windows w/Express Down
      • Keyless Open & Start
      • Power Door Locks
      • Power Front Windows w/Driver Express Up/Down
      • Rear Wheelhouse Liners
      • Rear Prem Floor Liners w/Removable Carpet Insert
      • Remote Vehicle Starter System
      • Hitch Guidance
      • Floor-Mounted Center Console
      • Body-Color Surround Grille
      • Hill Descent Control
      • Heated Driver & Front Outboard Passenger Seating
      • 120-Volt Bed Mounted Power Outlet
      • Auxiliary External Transmission Oil Cooler
      • 12-Volt Rear Auxiliary Power Outlet
      • Ventilated Driver & Front Passenger Seats
      • 170 Amp Alternator
      • 2 USB Ports
      • 2 USB Ports (1st Row)
      • Electrical Lock Control Steering Column
      • Manual Tilt-Wheel & Telescoping Steering Column
      • 2-Speed Transfer Case
      • ProGrade Trailering System
      • Hitch Guidance w/Hitch View
      • In-Vehicle Trailering App
      • 4.2" Diagonal Color Display Driver Info Center
      • Red Recovery Hooks
      • Steering Wheel Audio Controls
      • 6-Speaker Audio System Feature
      • Rear Dual USB Charging-Only Ports
      • Theft Deterrent System (Unauthorized Entry)
      • HD Rear Vision Camera
      • 4G LTE Wi-Fi Hotspot Capable
      • 4-Wheel Disc Brakes
      • Apple CarPlay/Android Auto
      • AM/FM radio: SiriusXM with 360L
      • Premium audio system: GMC Infotainment System
      • Compass
      • Auto-dimming Rear-View mirror
      • Ventilated front seats
      • Variably intermittent wipers
      • Trip computer
      • Traction control
      • Tilt steering wheel
      • Telescoping steering wheel
      • Steering wheel mounted audio controls
      • Split folding rear seat
      • Speed-sensing steering
      • Speed control
      • Security system
      • Remote keyless entry
      • Rear window defroster
      • Rear step bumper
      • Rear seat center armrest
      • Rear reading lights
      • Radio data system
      • Power windows
      • Power steering
      • Power passenger seat
      • Power driver seat
      • Power door mirrors
      • Passenger vanity mirror
      • Passenger door bin
      • Panic alarm
      • Overhead console
      • Overhead airbag
      • Outside temperature display
      • Occupant sensing airbag
      • Memory seat
      • Low tire pressure warning
      • Illuminated entry
      • Heated steering wheel
      • Heated front seats
      • Heated door mirrors
      • Fully automatic headlights
      • Front wheel independent suspension
      • Front reading lights
      • Front fog lights
      • Front dual zone A/C
      • Front anti-roll bar
      • Dual front side impact airbags
      • Dual front impact airbags
      • Driver vanity mirror
      • Driver door bin
      • Delay-off headlights
      • Bumpers: body-color
      • Brake assist
      • Automatic temperature control
      • Auto-dimming door mirrors
      • Alloy wheels
      • ABS brakes
      • Voltmeter
      • Tachometer
      • Front Center Armrest
      • Front Bucket Seats
      • Electronic Stability Control
      • Air Conditioning
      • 6 Speakers
      • 1-touch down
      • 1-touch up
      • Air conditioning
      • Auto-dimming rearview mirror
      • Automatic temperature control
      • Driver door bin
      • Driver vanity mirror
      • Front beverage holders
      • Front dual zone A/C
      • Heated steering wheel
      • Illuminated entry
      • Memory seat
      • Overhead console
      • Passenger door bin
      • Passenger vanity mirror
      • Power windows
      • Proximity key: doors and push button start
      • Rear beverage holders
      • Rear door bins
      • Remote engine start: keyfob
      • Remote keyless entry
      • Speed control
      • Telescoping steering wheel
      • Tilt steering wheel
      • Alloy wheels
      • Front anti-roll bar
      • Front wheel independent suspension
      • Power steering
      • Speed-sensing steering
      • Tires: all-terrain
      • 1st row LCD monitors: 2
      • Primary LCD size: 8.0"
      • Radio data system
      • Smart device integration: Apple CarPlay/Android Auto
      • Steering wheel mounted audio controls
      • Wireless phone connectivity: Bluetooth
      • Front center armrest
      • Front seats: bucket
      • Heated front seats
      • Leather upholstery
      • Max seating capacity: 5
      • Power 2-way driver lumbar support
      • Power 2-way passenger lumbar support
      • 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
      • Cylinder deactivation
      • Drive type: four-wheel
      • Engine location: front
      • Fuel economy city: 16mpg
      • Fuel economy combined: 18mpg
      • Fuel economy highway: 21mpg
      • Fuel tank capacity: 24.0gal.
      • Hybrid traction battery type: none
      • Manual-shift auto
      • Mode select transmission
      • Rear locking differential
      • Standard fuel economy fuel type: gasoline
      • Transmission: 10 speed automatic
      • Variable valve control
      • Ground clearance (min): 276mm (10.9")
      • Auto-dimming door mirrors
      • Bedliner
      • Bumpers: body-color
      • Heated door mirrors
      • Left rear passenger door: conventional
      • Power door mirrors
      • Rear cargo: tailgate
      • Rear step bumper
      • Right rear passenger: conventional
      • Skid plates
      • Trailer hitch receiver
      • Trailer sway control
      • Exterior body width: 2,063mm (81.2")
      • Exterior height: 1,990mm (78.3")
      • Exterior length: 5,885mm (231.7")
      • Front headroom: 1,093mm (43.0")
      • Front hiproom: 1,554mm (61.2")
      • Front legroom: 1,131mm (44.5")
      • Front shoulder room: 1,677mm (66.0")
      • Rear headroom: 1,019mm (40.1")
      • Rear hiproom: 1,530mm (60.2")
      • Rear legroom: 1,102mm (43.4")
      • Rear shoulder room: 1,655mm (65.2")
      • Wheelbase: 3,744mm (147.4")
      • Appearance: analog
      • Compass
      • Delay-off headlights
      • Front fog lights
      • Front reading lights
      • Fully automatic headlights
      • Low tire pressure warning
      • Oil pressure gauge
      • Outside temperature display
      • 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
      • Ignition disable
      • Occupant sensing airbag
      • Overhead airbag
      • Panic alarm
      • Perimeter/approach lights
      • Security system
      • Traction control
      10-Speed Automatic, 4WD, Jet Black W/Kalahari Accents Leather.
      Central Dealerships takes pride in offering a great selection of Quality Pre-Owned vehicles. With 5 Dealerships and over 400 vehicles to choose from, we always have something for everyone! Summit White 2021 GMC Sierra 1500 AT4 4D Crew Cab 4WD 10-Speed Automatic EcoTec3 5.3L V8

      Recent Arrival!

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      KBB.com Consumer Reviews

      Kelley Blue Book Logo4.0out of 5 overall
      • 4.0

        Depreciation of 50%

        by Manny A on 10/28/2026 10:06:36 AM

        This is a amazing truck.. Comfortable lots of sensors Etc…. My truck has 30000 miles I when to trade in they offer $46000 I paid $86000 the depreciation is incredible I don’t buy new truck never again.…
      • 5.0

        2021 GMC SLT 4WD SIERRA, Great Truck

        by Ransom1 on 10/15/2026 4:18:42 PM

        This is my 8th truck. This is hands down the very best truck I’ve ever owned. Not only is it the best looking truck on the road I have never had it in the shop except for oil changes and scheduled maintenance. The silver does not show dirt or grime.…
      • 5.0

        Great 4 cylinder truck

        by Steve on 9/23/2026 2:01:15 AM

        I have only pulled a trailer one time and still got 18 mpg down doing 80 down the interstate. Otherwise this vehicle is used for commuting or recreating. I typically get 22-24 mpg driving MT highways to the mountains. The turbo has some spunk for getting up to speed and the five years I've had my truck no complaints.…
      All reviews on KBB.com
      Based on 71 consumer ratings for 2019–2026 models. Privacy

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