Reduced by $1,583 since Feb 24, 2026

2023 GMC Sierra 1500 AT4



  • $47,849 INTERNET PRICE


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Vehicle Information

VIN: 1GTUUEE86PZ229533
Stock #: L260369A
  • Body Style Crew Cab Pickup
  • Exterior Color Onyx Black
  • Interior Color Jet Black With Kalahari Accents
  • Mileage 42,417
  • Fuel Economy
    City/Highway 22/27 MPG Est
  • Engine 6 Cyl - 3 L
  • Transmission 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT
  • Fuel Type Diesel Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.
  • Remote Start
  • 4WD/AWD
  • Wi-Fi Hotspot
  • Blind Spot Monitor
  • Automatic Climate Control
  • Turbo Charged Engine

Dealer Comments

Command the road with confidence and capability in this stunning Onyx Black Certified 2023 GMC Sierra 1500 AT4, powered by the impressive 3.0L I6 Duramax Diesel and built for drivers who demand strength, refinement, and adventure. You can connect with us by calling 585-768-2251.

As a CarBravo vehicle, you gain added peace of mind with a 12-month/12,000-mile limited bumper-to-bumper warranty with $0 deductible, a 172-point inspection, vehicle history report, 3-month SiriusXM trial, and a 1-month OnStar trial with safety services and roadside assistance confidence built right in.





Technology Package ($1,590 value)

  • Rear Camera Mirror
  • Multicolor 15"" Diagonal Head-Up Display
  • Bed View Camera

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
  • Power Door Locks
  • Keyless Open and Start
  • Power Front Windows with Driver Express Up/down
  • Rear Wheelhouse Liners
  • Color-Keyed Carpeting Floor Covering
  • Front Premium Floor Liners with Removable Carpet Insert
  • Push Button Start
  • Remote Vehicle Starter System
  • Electric Rear-Window Defogger
  • Front Rainsensing Wipers
  • Spray-On Pickup Bed Liner with AT4 Logo
  • Compass
  • Floor-Mounted Center Console
  • Auto-Locking Rear Differential
  • Black Chrome Header and Grille Insert Bars
  • Hill Descent Control
  • Integrated Trailer Brake Controller
  • Heavy-Duty Air Filter
  • Wireless Charging
  • Heated Driver and Front Outboard Passenger Seating
  • Heated 2nd Row Outboard Seats
  • 120-Volt Instrument Panel Power Outlet
  • Ventilated Driver and Front Passenger Seats
  • 220 Amp Alternator
  • Electrical Steering Column Lock
  • Power Rake and Telescoping Steering Column
  • 2-Speed Transfer Case
  • Skid Plates
  • GMC Pro Safety
  • Wireless Phone Projection
  • Hitch Guidance with Hitch View
  • Trailer Camera Provisions
  • Perimeter Lighting
  • SiriusXM with 360L
  • 2 Charge/data USB Ports Inside Center Console
  • 2 USB Ports
  • 2 type-C Charge-Only Rear USB Ports
  • Ultrasonic Front and Rear Park Assist
  • OnStar and GMC Connected Services Capable
  • In-Vehicle Trailering App
  • LED Cargo Area Lighting
  • Rear Cross Traffic Braking
  • Red Recovery Hooks
  • Steering Wheel Audio Controls
  • Rear Pedestrian Detection
  • Trailer Side Blind Zone Alert
  • Premium Bose 7-Speaker Sound System
  • Theft Deterrent System (unauthorized Entry)
  • HD Surround Vision
  • Wi-Fi Hotspot Capable
  • Off-Road Suspension
  • Trailering Package

AT4 Preferred Package ($850 value)

  • Power Sliding Rear Window with Rear Defogger
  • Adaptive Cruise Control
  • Universal Home Remote


Safety and Security

  • Forward collision mitigation - Forward thinking. You look away for just a second and suddenly the vehicle in front of you has stopped. That's when the forward collision mitigation system comes to life. When it senses an impending impact, it will activate a combination of features to help prevent or reduce the severity of an accident. Forward collision mitigation is always looking ahead.
  • Pedestrian impact prevention - An extra step toward safety. Pedestrians don't always stop, look, and listen, but with Pedestrian Impact Prevention, your vehicle is equipped to better see them and avoid them. This system constantly monitors the road ahead to identify and track pedestrians. It projects that image to an interior display screen, AND should an impact become likely, Pedestrian impact prevention takes steps to avoid a collision.
  • Pedestrian impact prevention - An extra step toward safety. Pedestrians don't always stop, look, and listen, but with Pedestrian Impact Prevention, your vehicle is equipped to better see them and avoid them. This system constantly monitors the road ahead to identify and track pedestrians. It projects that image to an interior display screen, AND should an impact become likely, Pedestrian impact prevention takes steps to avoid a collision.

Technology and Telematics

  • Apple CarPlay/Android Auto smart device wireless mirroring
  • Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicle's private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot.

EMISSIONS, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, NEW JERSEY, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS, ENGINE, DURAMAX 3.0L TURBO-DIESEL I6, TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED, GVWR, 7200 LBS. (3266 KG), REAR AXLE, 3.23 RATIO, WHEELS, 20"" X 9"" (50.8 CM X 22.9 CM) MACHINED ALUMINUM, TIRES, LT265/60R20 BLACKWALL GOODYEAR WRANGLER TERRITORY MT, TIRE, SPARE 265/70R17SL ALL-SEASON, BLACKWALL, ONYX BLACK, SEATS, FRONT BUCKET, JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHER FRONT SEAT TRIM, AUDIO SYSTEM, 13.4 "" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE, INCLUDES COLOR TOUCH-SCREEN, MULTI-TOUCH DISPLAY, AM/FM STEREO, TECHNOLOGY PACKAGE, AT4 PREFERRED PACKAGE, ENGINE BLOCK HEATER, SUNROOF, POWER, WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER, LICENSE PLATE KIT, FRONT, MULTICOLOR 15"" DIAGONAL HEAD-UP DISPLAY, UNIVERSAL HOME REMOTE, ADAPTIVE CRUISE CONTROL, REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING, BED VIEW CAMERA, NOT EQUIPPED WITH STEERING COLUMN LOCK, SEE DEALER FOR DETAILS

Come on in to Bob Johnson GM - LeRoy NY today at 7000 W Main Rd Le Roy NY 14482 or call 585-768-2251 to schedule a test drive!

E BROCHURE

All Features

  • Trailering Package includes trailer hitch
  • 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • 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.)
  • 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
  • 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
  • Capless Fuel Fill
  • Exhaust
  • dual system (Includes chrome exhaust tips.)
  • 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 header and grille insert bars with gloss black 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
  • 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. Crew Cab models are available with Ship Thru codes (VBE)
  • (VCO)
  • (VDT)
  • (VYC) or (VYS).)
  • Steering wheel audio controls
  • 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)
  • 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 I touch screen
  • In-Vehicle Trailering App
  • 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
  • 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.)
  • Power outlet
  • instrument panel
  • 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) 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.)
  • 3 years of GMC Connected Services (Includes from time of new vehicle purchase. Connected services vary by vehicle model and require active service plan
  • working electrical system
  • cell reception and GPS signal. Does not include emergency or security services. See onstar.com for details and limitations.)
  • 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
  • TRAILER CAMERA PROVISIONS AND TRAILER VIEWING SOFTWARE
  • 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 include (UD5) Front and Rear Park assist.)
  • 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 (Included and only available with (PDI) GMC Pro Safety.)
  • Rear seat reminder
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May not represent actual vehicle. (Options, colors, trim and body style may vary)

*EPA estimated highway miles per gallon.