Used 2021 GMCSierra 1500 AT4

    Exterior Color
    Satin Steel Metallic
    Interior Color
    Jet Black with Kalahari accents
    Odometer
    82,690 miles
    Body/Seating
    Truck/5 seats
    Seats
    5 seats
    Fuel Economy
    14/19 MPG City/Hwy
    Transmission
    10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED
    Drivetrain
    Four Wheel Drive
    Engine
    8 Cylinder Engine
    VIN
    3GTP9EEL2MG274922
    Stock Number
    SMG274922
    GMC Sierra 1500
    • Show Me the CARFAX 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

    Included Packages & Accessories

    • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
    • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
    • Rear axle, 3.23 ratio
    • Pickup bed
    • GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model and (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
    • Air filter, heavy-duty
    • Automatic Stop/Start (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 that are equipped with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content. See dealer for details)
    • Hill Descent Control
    • Auto-locking rear differential
    • Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
    • Suspension, Off-Road with 2 factory installed lift and monotube shocks
    • Four wheel drive
    • Alternator, 220 amps (Included and only available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
    • Battery, heavy-duty 850 cold-cranking amps/95 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
    • Frame, fully-boxed, hydroformed front section
    • Trailer brake controller, integrated
    • Recovery hooks, Red
    • Skid plates
    • Cargo tie downs (12), fixed, rated at 500 lbs per corner
    • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
    • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
    • Capless Fuel Fill
    • Exhaust, dual with premium tips (With (PCP) AT4 CarbonPro Edition the exhaust tips will be black.)
    • Exhaust, aluminized stainless-steel muffler and tailpipe
    • Wheel, 17 x 8 (43.2 cm x 20.3 cm) full-size, steel spare
    • Wheelhouse liners, rear
    • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
    • Bumper, front, body-color lower (Front bumper color will be high gloss black.)
    • Bumper, rear body-color with corner steps
    • CornerStep, rear bumper
    • Grille (Body-color surround with high gloss Black mesh and Black chrome inserts. With (PCP) AT4 CarbonPro Edition the grille will have a unique grille surround with Black Chrome finish.)
    • Fog lamps, LED
    • Taillamps, LED signature taillight with LED stop and reverse light
    • Mirror caps, high gloss Black (Deleted with (DQS) outside power adjustable vertical trailering mirrors and mirror caps will be chrome.)
    • Glass, deep-tinted
    • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
    • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
    • Tailgate, GMC MultiPro Tailgate with six functional load/access features
    • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
    • Tailgate and bed rail protection caps, top
    • Door handles, body-color
    • Bed Liner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (AT4 logo replaces GMC logo. Deleted with (PCP) AT4 CarbonPro Edition. Double Cab and Crew Cab models are available with Ship Thru codes (VBE), (VCO), (VDT), (VYC) or (VYS).)
    • HD Radio (Standard on vehicles built before 7-12-2021. Certain vehicles built on or after 7-12-2021 will include (RG0) Not Equipped with HD Radio, which removes (U2L) HD Radio. See dealer for details.)
    • Audio system feature, 6-speaker system
    • Steering wheel audio controls
    • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
    • Seat adjuster, driver 10-way power including lumbar
    • Seat adjuster, passenger 10-way power including lumbar
    • Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
    • Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
    • Floor covering, color-keyed carpeting
    • Steering column, manual Tilt-Wheel and telescoping
    • Steering wheel, leather-wrapped
    • Steering wheel, heated
    • Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
    • Driver Information Center, 4.2 diagonal color display includes driver personalization
    • In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics
    • Compass, located in instrument cluster
    • Exterior Temperature Display, located in radio display
    • Brake lining wear indicator
    • Remote vehicle starter system
    • Theft-deterrent system, unauthorized entry
    • Steering column, lock control, electrical
    • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
    • USB ports, dual, charge-only (2nd row)
    • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
    • Air conditioning, dual-zone automatic climate control
    • Air vents, rear
    • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
    • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
    • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
    • Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
    • Hitch Guidance
    • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
    • Rear seat reminder

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • 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
    • 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
    • Wheel size: 20"
    • 1st row LCD monitors: 2
    • Premium audio system: Premium GMC Infotainment System
    • Primary LCD size: 8.0"
    • Radio data system
    • Smart device integration: Apple CarPlay/Android Auto
    • Speaker type: Bose
    • Speakers: 7
    • Steering wheel mounted audio controls
    • Wireless phone connectivity: Bluetooth
    • Front center armrest
    • Front seats: bucket
    • Heated front seats
    • Heated rear 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
    • Block heater
    • Compressor: Not Available
    • Cylinder configuration: V-8
    • Cylinder deactivation
    • Drive type: four-wheel
    • Engine liters: 6.2L
    • Engine location: front
    • Fuel economy city: 15mpg
    • Fuel economy combined: 24mpg
    • Fuel economy highway: 19mpg
    • Fuel tank capacity: 24.0gal.
    • Horsepower: 420hp @ 5,600RPM
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Number of valves: 16
    • Rear locking differential
    • Recommended fuel: Premium Unleaded
    • Standard fuel economy fuel type: diesel
    • Torque: 460 lb.-ft. @ 4,100RPM
    • Transmission: 10 speed automatic
    • Variable intake manifold
    • Variable valve control
    • Ground clearance (min): 272mm (10.7")
    • 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
    • Compression ratio: 11.50 to 1
    • Curb weight: 2,508kg (5,530lbs)
    • Engine bore x stroke: 103.3mm x 92.0mm (4.07" x 3.62")
    • Engine displacement: 6.2 L
    • Engine horsepower: 420hp @ 5,600RPM
    • Engine torque: 460 lb.-ft. @ 4,100RPM
    • Exterior body width: 2,063mm (81.2")
    • Exterior height: 1,987mm (78.2")
    • Exterior length: 6,126mm (241.2")
    • 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")
    • GVWR: 3,221kg (7,100lbs)
    • Payload: 699kg (1,540lbs)
    • 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")
    • Towing capacity: 4,082kg (9,000lbs)
    • Turning radius: 7.7m (25.1')
    • Wheelbase: 3,988mm (157.0")
    • Appearance: analog
    • Auto high-beam headlights
    • Blind spot: Lane Change Alert with Side Blind Zone Alert warning
    • Compass
    • Delay-off headlights
    • Exterior parking camera cargo
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera rear
    • 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: UltraSonic front and rear
    • 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: Rear Cross-Traffic Alert warning
    • Security system
    • Traction control

    Dealer Notes

    This 2021 GMC Sierra 1500 AT4, has a Satin Steel Metallic exterior and Jet Black with Kalahari accents interior color with only 82,690 miles. Stock Number SMG274922. You can connect
    with us by calling 601-707-9414.




    OTHER NOTABLE FEATURES AND OPTIONS YOU SHOULD KNOW ABOUT:

    Driver Alert Package I ($890 value)

    • Perimeter Lighting
    • Ultrasonic Front and Rear Park Assist
    • Rear Cross Traffic Alert
    • Lane Change Alert with Side Blind Zone Alert

    Driver Alert Package II ($1,095 value)

    • Safety Alert Seat
    • Adaptive Cruise Control
    • IntelliBeam Automatic High Beam On/off
    • Following Distance Indicator
    • Forward Collision Alert
    • Lane Keep Assist with Lane Departure Warning
    • Automatic Emergency Braking
    • Front Pedestrian Braking

    Technology Package ($2,075 value)

    • Rear Camera Mirror
    • 8 Driver Information Center
    • Multicolor 15 Diagonal Head-Up Display
    • Bed View Camera
    • HD Surround Vision with 2 Trailer View Camera Provisions

    AT4 Value Package ($2,105 value)

      Preferred Equipment Group 4SB

      • GMC Connected Access Capable
      • Power Front Passenger Windows with Express Up/down
      • Power Rear Windows with Express Down
      • Deep-Tinted Glass
      • Keyless Open and Start
      • Power Door Locks
      • Power Front Windows with Driver Express Up/down
      • Rear Wheelhouse Liners
      • Color-Keyed Carpeting Floor Covering
      • Front Premium Floor Liners with Removable Carpet Insert
      • Remote Vehicle Starter System
      • Electric Rear-Window Defogger
      • Spray-On Pickup Bed Liner with AT4 Logo
      • Compass
      • Floor-Mounted Center Console
      • Auto-Locking Rear Differential
      • Body-Color Surround Grille
      • Hill Descent Control
      • Integrated Trailer Brake Controller
      • Heavy-Duty Air Filter
      • Heated Driver and Front Outboard Passenger Seating
      • 120-Volt Instrument Panel Power Outlet
      • Auxiliary External Transmission Oil Cooler
      • 12-Volt Rear Auxiliary Power Outlet
      • Ventilated Driver and Front Passenger Seats
      • 2 USB Ports
      • 2 USB Ports (1st Row)
      • Electrical Lock Control Steering Column
      • Manual Tilt-Wheel and Telescoping Steering Column
      • 2-Speed Transfer Case
      • Skid Plates
      • ProGrade Trailering System
      • 18 X 8.5 Machined Aluminum Wheels
      • 4.2 Diagonal Color Display Driver Info Center
      • OnStar and GMC Connected Services Capable
      • LED Cargo Area Lighting
      • Red Recovery Hooks
      • Steering Wheel Audio Controls
      • Rear Dual USB Charging-Only Ports
      • Theft Deterrent System (unauthorized Entry)
      • HD Rear Vision Camera
      • 4G LTE Wi-Fi Hotspot Capable
      • 265/65R18SL AT BW Tires
      • Off-Road Suspension
      • Trailering Package

      AT4 Preferred Package ($1,420 value)

      • Power Sliding Rear Window with Rear Defogger
      • Premium GMC Infotainment System Radio with Navigation
      • Wireless Charging
      • Universal Home Remote
      • Premium Bose 7-Speaker Sound System




      Safety and Security

      • The vehicle constantly monitors the roadway in front of the vehicle and identifies and tracks pedestrians on an interior display. If the system determines a likely impact, it will automatically take preventative steps to avoid hitting the pedestrian.
      • The vehicle is equipped with a camera that displays an image of the area behind the vehicle on an interior display.
      • The vehicle is equipped with a camera that displays an image of the area behind the vehicle on an interior display.

      Technology and Telematics

      • Without the need for a manufacturer specific app to be installed on the smart device, the vehicle infotainment system can access and control functions of a smart device physically plugged-into the vehicle.
      • Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network.


      EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, 6.2L ECOTEC3 V8, TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED, GVWR, 7000 LBS. (3175 KG), REAR AXLE, 3.23 RATIO, WHEELS, 20 X 9 (50.8 CM X 22.9 CM) MACHINED ALUMINUM WITH CARBON GREY METALLIC ACCENTS, TIRES, 275/60R20SL ALL-TERRAIN, BLACKWALL, TIRE, SPARE 255/80R17SL ALL-SEASON, BLACKWALL, SATIN STEEL METALLIC, SEATS, FRONT BUCKET, JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHER FRONT SEAT TRIM, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8 DIAGONAL COLOR TOUCH-SCREEN, INCLUDES MULTI-TOUCH DISPLAY, AM/FM STEREO, AT4 VALUE PACKAGE, TECHNOLOGY PACKAGE, AT4 PREFERRED PACKAGE, DRIVER ALERT PACKAGE II, DRIVER ALERT PACKAGE I, ENGINE BLOCK HEATER, COOLING, EXTERNAL ENGINE OIL COOLER, COOLING, AUXILIARY EXTERNAL TRANSMISSION OIL COOLER, ALTERNATOR, 170 AMPS, SUNROOF, POWER, INTELLIBEAM, AUTOMATIC HIGH BEAM ON/OFF, WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER, LICENSE PLATE KIT, FRONT, BOSE SOUND SYSTEM, PREMIUM 7-SPEAKER SYSTEM, SEATS, HEATED SECOND ROW OUTBOARD SEATS, DRIVER INFORMATION CENTER, ENHANCED, 8 DIAGONAL MULTICOLOR DIGITAL DISPLAY, MULTICOLOR 15 DIAGONAL HEAD-UP DISPLAY, UNIVERSAL HOME REMOTE, ADAPTIVE CRUISE CONTROL, WIRELESS CHARGING, REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING, LPO, REAR UNDERSEAT STORAGE, COMPOSITE STORAGE BIN, AUTOMATIC EMERGENCY BRAKING, FRONT PEDESTRIAN BRAKING, BED VIEW CAMERA, HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS, FRONT AND REAR PARK ASSIST, ULTRASONIC, FOLLOWING DISTANCE INDICATOR, FORWARD COLLISION ALERT, LANE KEEP ASSIST, LANE CHANGE ALERT, REAR CROSS TRAFFIC ALERT, SAFETY ALERT SEAT
      At Mac Haik Chevrolet Madison, we're here to Serve you! Our staff is 100% dedicated to customer satisfaction and we understand that you need clear, transparent information throughout the car buying process. With our live market pricing philosophy, we offer the right cars at the right price, and the transparency to back it up!

      KBB.com Consumer Reviews

      Kelley Blue Book - KBB.com
      Overall0.0Out of 5

        All advertised pre-owned vehicle prices reflect our group’s all-in internet pricing, which includes all mandatory reconditioning fees, certification costs, documentation charges, and pre-installed equipment. Total advertised pricing excludes only required government charges, including state sales tax, title, vehicle registration, and licensing fees. Any remaining balance of an original manufacturer warranty, optional factory-certified coverage extensions, or open safety recall updates are subject entirely to the respective vehicle manufacturer’s terms and processing validation. Final financing terms, payment structures, and trade values are calculated based on third-party lender approval and actual vehicle valuation. While every reasonable effort is made to maintain complete data inventory syncs across all three group locations, typographical or system errors may occasionally occur. Please confirm exact mileage, equipment availability, physical condition, directly with the listing dealership location.