2026 GMC Sierra 1500 AT4

  • New
MSRP
$75,355
CMA Discount
-$6,877
Processing Fee
$799
Price
$69,277
CMA's Colonial Auto Center
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    The overview

    Exterior Color
    Summit White
    Interior Color
    Jet Black w/Kalahari Accents
    Body/Seating
    Truck/5 seats
    Seats
    5 seats
    Fuel Economy
    14/17 MPG City/Hwy
    Transmission
    10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT
    Drivetrain
    Four Wheel Drive
    Engine
    8 Cylinder Engine
    VIN
    3GTUUEELXTG307732
    Stock Number
    31961

      The highlights

      • Navigation system
      • Lane departure
      • Leather upholstery
      • Automatic temperature control
      • Emergency communication system
      • Wireless phone connectivity
      • Parking sensors
      • Exterior parking camera front
      • Exterior parking camera left
      • Exterior parking camera right
      • Exterior parking camera rear
      • Front dual zone A/C

      A closer look at what’s included

      Included Options
      • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
      • Rear axle, 3.23 ratio
      • Pickup bed
      • GVWR, 7200 lbs. (3266 kg) (Requires TK10*43 Crew Cab 4WD model with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
      • Air filter, heavy-duty
      • Automatic Stop/Start
      • 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 (LZ0) 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 (LZ0) 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
      • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
      • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
      • Brake lining wear indicator
      • Capless Fuel Fill
      • Exhaust, dual system (Includes chrome exhaust tips. Not available with (L87) 6.2L EcoTec3 V8 engine.)
      • 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 (Deleted with (PCP) AT4 CarbonPro Edition.)
      • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
      • Bumper, front, body-color lower
      • Bumper, rear body-color with corner steps
      • CornerStep, rear bumper
      • Grille (Black chrome grille insert bars with gloss black header and accents.)
      • Fog lamps, LED
      • Lighting, perimeter
      • Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
      • Mirror caps, high gloss Black
      • Wipers, front rain-sensing
      • 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
      • Bedliner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Deleted with (PCP) AT4 CarbonPro Edition. Crew Cab models are available with Ship Thru codes (VCO), (VDT), (VYC) or (VYS).)
      • Steering wheel audio controls
      • 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)
      • Seats, heated second row outboard seats
      • Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
      • Floor covering, color-keyed carpeting
      • Steering column, power rake and telescoping
      • Steering wheel, wrapped
      • Steering wheel, heated
      • Driver Information Center, enhanced, 12.3 diagonal reconfigurable multicolor digital display
      • GMC Premium information Display- 13.4 diagonal Multicolor touch screen
      • In-Vehicle Trailering App System, includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module
      • Compass, located in instrument cluster
      • Exterior Temperature Display, located in radio display
      • Remote vehicle starter system
      • ADAPTIVE CRUISE CONTROL
      • Steering column lock, electrical
      • Wireless Charging
      • Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
      • USB ports, (2) charge-only, rear
      • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior 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
      • 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 View with image adjustment, Pan/Zoom/Tilt
      • Hitch Guidance
      • TRAILER CAMERA PROVISIONS AND TRAILER VIEWING SOFTWARE
      • Front and Rear Park Assist, Ultrasonic
      • Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
      • Trailer Side Blind Zone Alert
      • Rear Cross Traffic Braking
      • Rear Pedestrian Alert
      • Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
      • Seat Belt Adjustable Guide Loops, front row only
      • Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) GMC Pro Safety.)
      • Rear seat reminder
      • Rear Seat Belt Indicator
      • 1-touch down
      • 1-touch up
      • Adaptive Cruise Control
      • Air conditioning
      • Auto-dimming rearview mirror
      • Automatic temperature control
      • Driver door bin
      • Driver vanity mirror
      • Emergency communication system: OnStar
      • Front beverage holders
      • Front dual zone A/C
      • Heated steering wheel
      • Illuminated entry
      • Memory seat
      • Navigation system
      • 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
      • 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: 275/60SR20.0
      • Front wheel independent suspension
      • Power steering
      • Rear tires: 275/60SR20.0
      • Speed-sensing steering
      • Tires: all-terrain
      • Wheel size: 20"
      • 1st row LCD monitors: 2
      • AM/FM radio: SiriusXM with 360L
      • Primary LCD size: 13.4"
      • Radio data system
      • Satellite radio trial duration with new vehicle purchase (months): 3
      • Smart device integration: Apple CarPlay/Android Auto
      • Speaker type: Bose
      • Speakers: 7
      • Steering wheel mounted audio controls
      • Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
      • Wireless Phone Charger: front
      • Wireless phone connectivity: Bluetooth
      • Basic warranty: 36 months/36,000miles
      • Corrosion perforation warranty: 72 months/100,000miles
      • Diesel engine warranty: 60 months/100,000miles
      • Maintenance warranty: 12 months/ unlimited distance
      • Powertrain warranty: 60 months/60,000miles
      • Roadside assistance coverage: 60 months/60,000miles
      • 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
      • Electric motor 1 torque: none
      • Electric motor horsepower: none
      • Engine liters: 6.2L
      • Engine location: front
      • Fuel economy city: 22mpg
      • Fuel economy combined: 24mpg
      • Fuel economy highway: 26mpg
      • Fuel tank capacity: 24.0gal.
      • Horsepower: 420hp @ 5,600RPM
      • Hybrid electric powertrain type: none
      • Hybrid system combined power torque: none
      • Hybrid system net power: none
      • 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: gasoline
      • Torque: 460 lb.-ft. @ 4,100RPM
      • Transmission: 10 speed automatic
      • Variable intake manifold
      • Variable valve control
      • Approach angle: 25 deg
      • Departure angle: 26 deg
      • Ground clearance (min): 279mm (11.0")
      • Ramp breakover angle: 20 deg
      • Auto-dimming door mirrors
      • Bedliner
      • Bumpers: body-color
      • 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
      • Tailpipe finisher: chrome
      • Trailer hitch
      • Trailer sway control
      • Compression ratio: 11.50 to 1
      • Curb weight: 2,477kg (5,460lbs)
      • Engine bore x stroke: 103.3mm x 92.0mm (4.07" x 3.62")
      • Engine displacement: 6.2 L
      • Engine torque: 460 lb.-ft. @ 4,100RPM
      • Exterior body width: 2,063mm (81.2")
      • Exterior height: 1,987mm (78.2")
      • Exterior length: 6,134mm (241.5")
      • 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")
      • GVWR: 3,221kg (7,100lbs)
      • Greenhouse Gas Score (GG): 4
      • Payload: 730kg (1,610lbs)
      • 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")
      • Towing capacity: 4,082kg (9,000lbs)
      • Turning radius: 7.7m (25.4')
      • Wheelbase: 3,990mm (157.1")
      • Appearance: digital/analog
      • Auto high-beam headlights
      • Blind spot: Trailer Side Blind Zone Alert warning
      • Compass
      • Configurable
      • Delay-off headlights
      • 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
      • 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: Rear Cross Traffic Braking mitigation
      • Security system
      • Tracker system: Stolen Vehicle Assistance
      • Traction control
      Summit White 2026 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 6.2L V8 10-Speed Automatic, 4WD, Jet Black w/Kalahari Accents w/Perforated Front Leather Seat Trim, 10-Way Power Driver Seat Adjuster with Lumbar, 10-Way Power Passenger Seat Adjuster with Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Interior Power Outlet, 2 Charge/Data USB Ports Inside Center Console, 2 Type-C Charge-Only Rear USB Ports, 2 USB Ports, 220 Amp Alternator, 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, 7 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Auto-Locking Rear Differential, Automatic Emergency Braking, Automatic temperature control, Black Chrome Grille Insert Bars, Block heater, Brake assist, Buckle to Drive, Bumpers: body-color, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front Premium Floor Liners with Removable Carpet Insert, Front Rain-Sensing Wipers, Front reading lights, Front wheel independent suspension, Fully automatic headlights, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated Driver and Front Outboard Passenger Seating, Heated front seats, Heated rear seats, Heated steering wheel, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch View, Illuminated entry, in-Vehicle Trailering System App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam on/Off, Keyless Open and Start, Lane Keep Assist with Lane Departure Warning, LED Cargo Area Lighting, Low tire pressure warning, Memory seat, Navigation System, Occupant sensing airbag, Off-Road Suspension, OnStar Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Front Leather Seat Trim, Perimeter Lighting, Power Door Locks, Power door mirrors, Power driver seat, Power Front Passenger Windows with Express Up/Down, Power Front Windows with Driver Express Up/Down, Power passenger seat, Power Rake and Telescoping Steering Column, Power Rear Windows with Express Down, Power steering, Power windows, Premium Bose 7-Speaker Sound System, Push Button Start, Radio data system, Radio: Premium GMC Infotainment Audio System, Rain sensing wipers, Rear Cross Traffic Braking, Rear Pedestrian Detection, Rear Premium Floor Liners with Removable Carpet Insert, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Wheelhouse Liners, Rear window defroster, Red Recovery Hooks, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Security system, SiriusXM with 360L Trial Subscription, Speed control, Speed-sensing steering, Split folding rear seat, Spray-on Pickup Bedliner with GMC Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Theft Deterrent System (unauthorized Entry), Tilt steering wheel, Traction control, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trailering Package, Trip computer, Ultrasonic Front and Rear Park Assist, Variably intermittent wipers, Ventilated Driver and Front Passenger Seats, Ventilated front seats, Voltmeter, Wheels: 20 x 9 Machined Aluminum, Wi-Fi Hotspot Capable, Wireless Apple CarPlay/Wireless Android Auto, Wireless Charging, 10-Speed Automatic, 4WD, Jet Black w/Kalahari Accents w/Perforated Front Leather Seat Trim.Recent Arrival!

      Peace of mind

      Factory warranty

      36 months/36,000miles from the vehicle's original in-service date

      A name you can trust

      CMA's Colonial Auto Center is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
      More about us

      *All vehicles are subject to prior sale. Our CMA discount is available to every customer. The advertised "CMA" price represents the total offering price for the listed vehicle, which includes all mandatory dealer charges, such as processing fees, freight, protection plans and dealer added accessories that cannot be removed at time of sale. The only charges excluded from this advertised price are government-mandated fees, including taxes, tags, and title fees.

      Please note that any conditional rebates, incentives, or discounts displayed are for informational purposes, may not be available to all consumers, and have not been deducted from the advertised base price. Furthermore, this advertised price is not conditioned on utilizing dealer financing, nor does it require the purchase of any additional add-ons not explicitly included in the advertised price. 

      All vehicles subject to prior sale. Taxes and fees vary based on city/county/state of vehicle registration. The advertising sale price includes a dealer discount available to everyone. Final price includes available factory incentives. All may not qualify. See dealer for details. Taxes and fees vary based on city/county/state of vehicle registration.