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Sullivan Automotive Group www.sullivanpreowned.com|(860) 626-5296
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2023 GMC Sierra 1500 AT4, available for sale in Torrington, Connecticut | Northwest Hills. Torrington, Connecticut
VIN: 1GTUUEE87PZ219187
|Stock #X14987
   Check if this GMC Sierra 1500 is still available

Used 2023 GMC Sierra 1500 AT4|37,096 Miles|Four Wheel Drive

Summit White Exterior with Jet Black With Kala Leather Interior | 3 6 Cyl. |Automatic Transmission
Internet Price$47,997
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2023 GMC Sierra 1500 AT4

Premium comfort meets serious off-road capability in this 2023 GMC Sierra 1500 AT4. Featuring the X31 Off-Road Suspension, red recovery hooks, auto-locking rear differential, perforated leather seating, heated and ventilated front seats, Bose® premium audio, HD Surround Vision, and advanced trailering technology, this Sierra is built to handle demanding terrain without sacrificing luxury.

AT4 HIGHLIGHTS

• X31 Off-Road Suspension
• Auto-Locking Rear Differential
• Hill Descent Control
• Heavy-Duty Air Filter
• Signature Red Recovery Hooks
• 18" Machined Aluminum Wheels
• Spray-On Bedliner with AT4 Logo
• LED Cargo Area Lighting
• Black Chrome Grille Accents
• Rain-Sensing Wipers

PREMIUM COMFORT & TECHNOLOGY

• Perforated Leather Seating
• Heated & Ventilated Front Seats
• Heated Rear Outboard Seats
• Heated Steering Wheel
• 10-Way Power Driver & Passenger Seats with Lumbar
• Driver Memory Settings
• Dual-Zone Automatic Climate Control
• Bose® 7-Speaker Premium Sound System
• Navigation System
• Wireless Apple CarPlay® & Android Auto™
• Wireless Phone Charging
• SiriusXM® with 360L
• Wi-Fi Hotspot Capability
• Remote Start & Push-Button Start

SAFETY & DRIVER ASSISTANCE

• HD Surround Vision
• Automatic Emergency Braking
• Forward Collision Alert
• Lane Keep Assist with Lane Departure Warning
• Front Pedestrian Braking
• Rear Cross Traffic Braking
• Rear Pedestrian Detection
• Front & Rear Park Assist
• Safety Alert Seat
• IntelliBeam® Automatic High Beams

TRAILERING & TRUCK CAPABILITY

• Integrated Trailer Brake Controller
• Trailering Package
• In-Vehicle Trailering App
• Hitch Guidance with Hitch View
• Trailer Camera Provisions
• Trailer Side Blind Zone Alert
• 120-Volt Bed-Mounted Power Outlet
• 120-Volt Interior Power Outlet
• 220-Amp Alternator

The Sierra AT4 gives you the rugged capability of an off-road truck with the comfort and technology of a premium GMC. From its X31 suspension and red recovery hooks to its leather interior, Bose audio, Surround Vision, and advanced trailering equipment, this is a seriously well-equipped truck.

Say Yes to Sullivan! Our Dealer Conveyance Fee is only $479!

Standard Equipments on 2023 GMC Sierra 1500 AT4 in Torrington, CT

  • 10-Speed A/T
  • ABS
  • 4-Wheel Disc Brakes
  • A/C
  • A/T
  • Adjustable Steering Wheel
  • Aerial View Display System
  • Security System
  • Aluminum Wheels
  • AM/FM Stereo
  • Transmission w/Dual Shift Mode
  • Automatic Highbeams
  • Auxiliary Audio Input
  • Back-Up Camera
  • Blind Spot Monitor
  • Bucket Seats
  • Climate Control
  • Cooled Front Seat(s)
  • Cross-Traffic Alert
  • Cruise Control
  • Daytime Running Lights
  • Diesel Fuel
  • Driver Air Bag
  • Driver Adjustable Lumbar
  • Driver Monitoring
  • Multi-Zone A/C
  • Auto-Dimming Rearview Mirror
  • Stability Control
  • Fog Lamps
  • Four Wheel Drive
  • Front Collision Mitigation
  • Front Collision Warning
  • Floor Mats
  • Tow Hooks
  • Heated Front Seat(s)
  • Heated Mirrors
  • Heated Rear Seat(s)
  • Heated Steering Wheel
  • Integrated Tailgate Step
  • Intermittent Wipers
  • Keyless Entry
  • Keyless Start
  • Lane Departure Warning
  • Lane Keeping Assist
  • Leather Seats
  • LED Headlights
  • Locking/Limited Slip Differential
  • Mirror Memory
  • MP3 Capability
  • Navigation System
  • Telematics
  • Pass-Through Rear Seat
  • Passenger Air Bag
  • Passenger Air Bag Sensor
  • Passenger Adjustable Lumbar
  • Power Door Locks
  • Power Mirror(s)
  • Power Driver Seat
  • Power Folding Mirrors
  • Power Passenger Seat
  • Power Steering
  • Power Windows
  • Premium Sound System
  • Privacy Glass
  • Rain Sensing Wipers
  • Rear Bench Seat
  • Rear Defrost
  • Rear Head Air Bag
  • Remote Engine Start
  • Requires Subscription
  • Satellite Radio
  • Seat Memory
  • Front Side Air Bag
  • Front Head Air Bag
  • Smart Device Integration
  • Steering Wheel Audio Controls
  • Straight 6 Cylinder Engine
  • Tire Pressure Monitor
  • Traction Control
  • Tow Hitch
  • Turbocharged
  • Variable Speed Intermittent Wipers
  • WiFi Hotspot
  • Bluetooth Connection
  • Air filter, heavy-duty
  • Alternator, 220 amps
  • Auto-locking rear differential
  • Automatic Stop/Start
  • 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.)
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Capless Fuel Fill
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Electronic Precision Shift and steering column paddle shifters
  • Engine, Duramax 3.0L Turbo-Diesel I6 (305 hp [227 kW] @ 3750 rpm, 495 lb-ft of torque [671 Nm] @ 2750 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.)
  • Exhaust, aluminized stainless-steel muffler and tailpipe
  • Exhaust, dual system (Includes chrome exhaust tips.)
  • Four wheel drive
  • Frame, fully-boxed, hydroformed front section
  • GVWR, 7200 lbs. (3266 kg) (Requires TK10*43 Crew Cab 4WD model with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Hill Descent Control
  • Pickup bed
  • Push Button Start
  • Rear axle, 3.23 ratio
  • Recovery hooks, Red
  • Skid Plates
  • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
  • Suspension, Off-Road with 2" factory installed lift and monotube shocks
  • Trailer brake controller, integrated
  • Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
  • Transmission, 10-speed automatic with Electronic Precision shift, electronically controlled with overdrive, tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking
  • 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.)
  • Bumper, front, body-colour lower
  • Bumper, rear body-colour with corner steps
  • CornerStep, rear bumper
  • Door handles, body-colour
  • Fog lamps, LED
  • Glass, deep-tinted
  • Grille (Black chrome header and grille insert bars with gloss black accents.)
  • Headlamps, LED projectors with Fade-on/Fade-off animation, LED turn signals and Daytime Running Lamps
  • IntelliBeam, automatic high beam on/off (Included and only available with (PDI) GMC Pro Safety.)
  • Lamps, cargo area, cab mounted integrated with centre 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 centre switch bank or key fob
  • Lighting, perimeter
  • Mirror caps, high gloss Black
  • Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
  • Tailgate and bed rail protection caps, top
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features
  • Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Tire, spare 265/70R17SL all-season, blackwall
  • Tires, LT275/65R18C blackwall Goodyear Wrangler DuraTrac MT
  • Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
  • Wheelhouse liners, rear (Deleted with (PCP) AT4 CarbonPro Edition.)
  • Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) machined aluminum with Dark Grey accents
  • Wipers, front rain-sensing
  • Air conditioning, dual-zone automatic climate control
  • Air vents, rear
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Brake lining wear indicator
  • Centre Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Compass, located in instrument cluster
  • Cruise control, steering wheel-mounted
  • Defogger, rear-window electric
  • Door locks, power
  • Driver Information Centre, enhanced, 12.3" diagonal reconfigurable multicolour digital display
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Exterior Temperature Display, located in radio display
  • Floor covering, colour-keyed carpeting
  • GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)
  • GMC Premium information Display-13.4" diagonal Multicolour I touch screen
  • In-Vehicle Trailering App
  • Keyless Open and Start includes remote keyless entry
  • Mirror, inside rearview auto-dimming
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • Premium Floor Liners with removable carpet insert, front
  • Premium Floor Liners with removable carpet insert, rear
  • Remote vehicle starter system
  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 10-way power including lumbar
  • Seat trim, Perforated leather front
  • 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, centre fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
  • Seating, heated driver and front outboard passenger
  • Seats, front bucket with centre console
  • Seats, heated second row outboard seats
  • Seats, ventilated driver and front passenger
  • Steering column, power rake and telescoping
  • Steering wheel, heated
  • Steering wheel, wrapped
  • Theft-deterrent system, unauthorized entry
  • USB ports, (2) charge-only, rear
  • USB Ports, 2 (first row) located on console
  • USB Ports, 2, Charge/Data ports located inside centre console
  • Window, power front, passenger express up/down
  • Windows, power front, drivers express up/down
  • Windows, power rear, express down
  • Wireless Charging (Beginning October 26, 2022 through November 20, 2022, certain vehicles will be forced to include (00C) Not Equipped with Wireless Charging, which removes Wireless Charging. See dealer for details or the window label for the features on a specific vehicle.)
  • 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
  • Automatic Emergency Braking (Included and only available with (PDI) GMC Pro Safety.)
  • Buckle to Drive (Included and only available with (PDI) GMC Pro Safety.)
  • Daytime Running Lamps, LED signature lighting
  • Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
  • Forward Collision Alert (Included and only available with (PDI) GMC Pro Safety.)
  • Front and Rear Park Assist, ultrasonic (Beginning with start of production, vehicles built prior to 7-11-22 may be forced to include (00Z) Not Equipped with Front and Rear Park Assist, which removes Front and Rear Park Assist. See dealer for details or the window label for the features on a specific vehicle. Vehicles built on or after 7-11-22 will
  • Front Pedestrian Braking (Included and only available with (PDI) GMC Pro Safety.)
  • HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a centre stack display. Includes front camera washer.
  • Hitch Guidance
  • Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
  • Lane Keep Assist with Lane Departure Warning (Included and only available with (PDI) GMC Pro Safety.)
  • OnStar and GMC connected services capable (Terms and limitations apply. See onstar.ca or dealer for details.)
  • Rear Cross Traffic Braking
  • Rear Pedestrian Alert
  • Rear Seat Reminder
  • Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
  • Seat Belt Adjustable Guide Loops, front row only
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Tire Pressure Monitor System, auto learn includes Tire Fill Alert (does not apply to spare tire)
  • Trailer Camera Provisions and trailer viewing software
  • Trailer Side Blind Zone Alert

Pictures of used 2023 GMC Sierra 1500 AT4 in Torrington, CT

This 2023 GMC Sierra 1500 is available at:
 2033 East Main Street
Torrington, CT  06488 | Get directions

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Please confirm the accuracy of the specifications provided above with the dealer's representative. Neither the dealer nor the provider of the information is responsible for misprints or other errors regarding this data. Mileage information is based on an EPA rating at the time the vehicle was manufactured. Actual mileage will vary with options, driving conditions, driving habits, and vehicle's condition.

Showroom Hours

Monday 08:30 AM 08:00 PM
Tuesday 08:30 AM 08:00 PM
Wednesday 08:30 AM 08:00 PM
Thursday 08:30 AM 08:00 PM
Friday 08:30 AM 06:00 PM
Saturday 08:30 AM 05:00 PM
Sunday Closed

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