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Used 2022 GMC Sierra 2500HD 4WD AT4 Crew Cab 4x4 Duramax 6.6L

AT4 Crew Cab 4x4 Duramax 6.6L 4WD Crew Cab Standard Box AT4 Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
WhiteSummit White BlackJet Black with Kalahari Accents
Stock#: 25T6789A
VIN#: 1GT19PEY3NF258745
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Vehicle Summary

  • Condition: Used
  • Certified: Yes
  • Mileage: 77,793
  • Engine: Turbocharged Diesel V8 6.6L/
  • Transmission: 10-Speed Automatic
  • Drivetrain: 4WD
  • Exterior Color: Summit White
  • Interior Color: Jet Black with Kalahari Accents
  • City MPG:
  • Highway MPG:

Vehicle Highlights

4 wheel Drive 4 wheel Drive
Anti Lock Braking System Anti Lock Braking System
Wifi Wifi
Power Seat(s) Power Seat(s)
Steering Wheel Controls Steering Wheel Controls

Vehicle Details

  • Summit white
  • JET BLACK WITH KALAHARI ACCENTS PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM
  • DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Vehicles built prior to 12-20-2021 include Front and Rear Park Assist. Certain vehicles built on or after 12-20-2021 will 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. Includes Perimeter Lighting.
  • HIGH IDLE SWITCH
  • NOT EQUIPPED WITH HEATED SECOND ROW OUTBOARD SEATS SEE DEALER FOR DETAILS (Certain vehicles built on or after 7-26-2021 will include (RGJ) Not Equipped with Heated Second Row Outboard Seats which removes (KA6) Heated Second Row Outboard Seats.)
  • NOT EQUIPPED WITH FRONT AND REAR PARK ASSIST see dealer for details (Vehicles built prior to 12-20-2021 quipped with (PQB) Driver Alert Package Include Front and Rear Park Assist. Certain vehicles built on or after 12-20-2021 will 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.)
  • AT4 PREFERRED PACKAGE includes (UVN) Bed View Camera (UVS) HD Surround Vision with Two Trailer View Camera Provisions (UG1) Universal Home Remote (A48) rear sliding power window (IOT) 8" diagonal Premium GMC Infotainment with navigation (UQA) Bose Premium Audio System (U01) Roof Marker Lamps and (K4C) Wireless Charging
  • SUMMIT WHITE
  • AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
  • Tow Hooks
  • Running Boards/Side Steps
  • Tow Hitch
  • AM/FM Stereo
  • Tires - Front All-Terrain
  • ABS
  • Daytime Running Lights
  • Satellite Radio
  • Heated Mirrors
  • Aluminum Wheels
  • Power Mirror(s)
  • Tires - Rear All-Terrain
  • Fog Lamps
  • Conventional Spare Tire
  • Bucket Seats
  • Requires Subscription
  • Power Passenger Seat
  • WiFi Hotspot
  • Smart Device Integration
  • Leather Steering Wheel
  • Floor Mats
  • Power Outlet
  • Seat Memory
  • Power Windows
  • Cruise Control
  • Steering Wheel Audio Controls
  • Traction Control
  • Auto-Dimming Rearview Mirror
  • Power Windows
  • Climate Control
  • Driver Air Bag
  • Stability Control
  • Requires Subscription
  • Remote Engine Start
  • Rear Head Air Bag
  • Passenger Air Bag Sensor
  • Front Side Air Bag
  • Daytime Running Lights
  • Back-Up Camera
  • Auxiliary Audio Input
  • Security System
  • Heated Front Seat(s)
  • Integrated Tailgate Step
  • MP3 Capability
  • Jet black with kalahari accents, perforated leather-appointed front seat trim
  • GOOSENECK / 5TH WHEEL PACKAGE includes (Z6A) Gooseneck / 5th Wheel Prep Package. (Includes (UVN) Bed View Camera.
  • WHEELS 20" (50.8 CM) MACHINED ALUMINUM with high gloss Black accents
  • NOT EQUIPPED WITH HEATED STEERING WHEEL see dealer for details (Vehicles built on or after 12-6-2021 through 3-27-2022 will be forced to include (00G) Not Equipped with Heated Steering Wheel which removes the heated steering wheel.)
  • ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
  • UPFITTER SWITCH KIT (5) Provides 3-30 amp and 2-20 amp configurable circuits to facilitate installation of aftermarket electrical accessories. Kit with all required parts will be shipped loose with the truck for installation by the dealer or upfitter at customer expense. Installation instructions and technical assistance available at www.gmupfitter.com.
  • SUNROOF POWER
  • DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert (UFL) Lane Departure Warning (UHY) Automatic Emergency Braking (TQ5) IntelliBeam and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat.
  • LPO OFF-ROAD HIGH CLEARANCE STEP (dealer-installed)
  • Locking/Limited Slip Differential
  • Four Wheel Drive
  • Bluetooth Connection
  • Bluetooth Connection
  • Smart Device Integration
  • Auxiliary Audio Input
  • 4-Wheel Disc Brakes
  • Bed Liner
  • Power Steering
  • Privacy Glass
  • Requires Subscription
  • Power Folding Mirrors
  • Integrated Turn Signal Mirrors
  • Leather Seats
  • Power Driver Seat
  • Satellite Radio
  • Passenger Adjustable Lumbar
  • Bluetooth Connection
  • Driver Adjustable Lumbar
  • Pass-Through Rear Seat
  • Heated Steering Wheel
  • Rear Bench Seat
  • Mirror Memory
  • Floor Mats
  • Keyless Start
  • Back-Up Camera
  • Power Outlet
  • Keyless Entry
  • Telematics
  • Driver Restriction Features
  • Tire Pressure Monitor
  • Auxiliary Audio Input
  • Multi-Zone A/C
  • Front Head Air Bag
  • Passenger Air Bag
  • Rear Defrost
  • Power Windows
  • Adjustable Steering Wheel
  • Power Door Locks
  • Power Door Locks
  • Heated Front Seat(s)
  • Cooled Front Seat(s)
  • MP3 Capability
  • MP3 Capability

Upfitter / Accessory Electrical Switches Power Seat Adjuster (Driver's Side) Rear Window, Power Sliding with Defogger Seats: Front, Bucket, with Center Console Glass, Deep Tinted Keyless Open & Keyless Start Power Door Locks Liner, Rear Wheelhouse Floor Covering: Carpet, Colour Keyed Radiator Grille and Front Bumper Cover Floor Liners, 1st&2nd Row, with Carpeted Insert Remote Vehicle Starter System HEATER AIR SYSTEM HEATING/DEFROSTER SYSTEM, REINFORCED, ELECTRIC Defogger, Rear Window Electric 4490 kg (9900 Ibs) GVWR Sunroof, Power Sliding Bed Liner, Spray-on, Black Textured Polyurea Dual-Zone, Automatic Climate Control Gooseneck / 5th Wheel Prep Package Mirrors, O/S: Pwr Fold & Extend, Heat, Turn Indicator Body: Pick-Up Bed Locking Differential, Rear - 3.42 Ratio GMC Premium Infotainment Plus, 8" P/U Screen,10.2" SUV Integrated Trailer Brake Controller Engine Block Heater Cruise Control Diesel Engine Exhaust Brake Air Cleaner, High Capacity 120 Volt Electrical Receptacle, In Cab Seats, Heated & Ventilated, Front Alternator, 220 AMP 6.6L V8 DuraMax Diesel, Turbo 10-Speed Automatic Steering Column, Manual Tilt & Telescoping Transfer Case: Active, 2-Speed, Auotrac, Rotary Dial Skid Plates Driver Alert Package 2 AT4 Preferred Package Driver Alert Package 1 Wheels: 20" Bright Machined Aluminum w/ Black Accents Hitch Guidance with Hitch View and Image Adjustment Tires: LT275/65 R20 All Terrain, Blackwall GMC MultiPro Tailgate Tailgate Function--Manual w/ Assist, Pwr Release Vehicle Inv. Credit Spare Tire Lock Rear Seat: Up-level, Folding, with Deluxe Storage LED Fog Lamps, Front Roof Marker Lamps Trailering Information Application SiriusXM Satellite Radio (subscription) Parking Assist, Front & Rear Sensors Driver Info Display OnStar Communication System Sensor, Forward Collision Alert Lighting, Cargo Box, LED Switch, High Idle Control Red Recovery Hooks Automatic Emergency Braking Steering Wheel Mounted Audio System Controls Bed View Camera HD Surround Vision Front License Plate Mounting Provisions Assist Steps, AT4 High Clearance, Aluminum, Black Gooseneck / 5th Wheel Prep Package Trailering Special Equipment Tire, Spare: LT275/70 R18 All Terrain, Blackwall

  • Air conditioning, dual-zone automatic climate control
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Audio system, Premium GMC Infotainment System with 8" diagonal colour touch-screen includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (Includes (PZ8) Hitch Guidance with hitch view.)
  • Centre Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Cruise control, steering wheel-mounted
  • Door locks, power
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Floor covering, colour-keyed carpeting
  • Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Mirror, inside rearview auto-dimming
  • Power outlet, front auxiliary, 12-volt
  • Power outlet, rear auxiliary, 12-volt
  • Premium Floor Liners with removable carpet insert, rear (Removed as standard equipment if (R8R) Spray-on bedliner delete is added.)
  • Remote vehicle starter system
  • Seat adjuster, passenger 10-way power including lumbar
  • Seating, heated driver and front outboard passenger (Vehicles built prior to 11-15-2021 and on or after 2-21-2022 through 3-13-2022 and after 4-24-2022 will include Heated driver and front outboard passenger seats. Certain vehicles built between 11-15-2021 and 2-20-2022 and after 3-13-2022 through 4-24-2022 will be forced to include (00V) Not Equipped with Heated or Ventilated Front Seats, which removes heated front seats. See dealer for details or the window label for the features on a specific vehicle. Feature will not function on certain models without later dealer retrofit, see dealer for details.)
  • Seats, ventilated driver and front passenger (Vehicles built prior to 11-15-2021 and on or after 2-21-2022 through 3-13-2022 and after 4-24-2022 will include ventilated front seats. Certain vehicles built between 11-15-2021 and 2-20-2022 and after 3-13-2022 through 4-24-2022 will be forced to include (00V) Not Equipped with Heated or Ventilated Front Seats, which removes heated front seats. See dealer for details or the window label for the features on a specific vehicle. Feature will not function on certain models without later dealer retrofit, see dealer for details.)
  • SiriusXM with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the Platinum Plan for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the Platinum Plan, you can also enjoy your favourites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.ca for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com/ca for details and limitations.)
  • Steering column, manual Tilt-Wheel and telescoping
  • Steering wheel, heated (Vehicles built prior to 12-6-2021 and after 3-27-2022 include heated steering wheel. Vehicles built on or after 12-6-2021 through 3-27-2022 will be forced to include (00G) Not Equipped with Heated Steering Wheel, which removes the heated steering wheel. See dealer for details or the window label for the features on a specific vehicle.)
  • Theft-deterrent system, unauthorized entry
  • USB ports, 2 (first row) located on instrument panel
  • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)
  • Windows, power front, drivers express up/down
  • Wireless Phone Projection for Apple CarPlay and Android Auto
  • Air vents, rear
  • Audio system feature, 6-speaker system
  • Bluetooth for phone, connectivity to vehicle infotainment system
  • Compass, located in instrument cluster
  • Defogger, rear-window electric
  • Driver Information Centre, 4.2" diagonal colour display includes driver personalization
  • Exterior Temperature Display, located in radio display
  • GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)
  • Keyless open and start
  • 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 (Removed as standard equipment if (R8R) Spray-on bedliner delete is added.)
  • Rear Seat Reminder
  • Seat adjuster, driver 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, centre fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
  • Seats, front bucket with centre console
  • SiriusXM
  • Steering column, lock control, electrical
  • Steering wheel audio controls
  • Steering wheel, leather-wrapped
  • USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
  • USB ports, dual, charge-only (2nd row)
  • Window, power front, passenger express up/down
  • Windows, power rear, express down
  • Air filter, heavy-duty
  • Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
  • Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Cooling, auxiliary external transmission oil cooler
  • Four wheel drive
  • GVWR, 10,650 lbs. (4831 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels or TK20943 and (L8T) 6.6L V8 gas engine with 17" wheels.)
  • 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 (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
  • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
  • Skid Plates protect the oil pan, front axle and transfer case
  • Suspension, Off-Road includes twin-tube shocks
  • Transfer case, two-speed active, electronic Autotrac with push button control
  • Air filtration monitoring
  • Auto-locking rear differential
  • Brake lining wear indicator
  • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
  • Cooling, external engine oil cooler
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Hill Descent Control
  • Pickup bed includes bed assist step
  • Recovery hooks, Red
  • Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
  • Trailer brake controller, integrated
  • Transmission, 6-speed automatic, heavy-duty
  • 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
  • HD Rear Vision Camera
  • Hitch Guidance with hitch view with Image adjustment, Pan/Zoom/Tilt
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • Daytime Running Lamps, LED signature lighting
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
  • OnStar and GMC connected services capable (Terms and limitations apply. See onstar.ca or dealer for details.)
  • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behaviour. 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
  • 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. (CGN) Bed liner as standard equipment is deleted if (R8R) Spray-on bedliner delete is desired.)
  • Bumper, front, body-colour lower
  • Cargo tie downs (12), fixed rated at 500 lbs (226.8 kg) per corner
  • Door handles, body-colour
  • Glass, deep-tinted
  • Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
  • LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob
  • Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
  • Tailgate and bed rail protection caps, top
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Tires, LT275/70R18E all-terrain, blackwall
  • Bed Step, Black integrated on forward portion of bed on driver and passenger side
  • Bumper, rear body-colour with bumper CornerSteps
  • CornerStep, rear bumper
  • Fog lamps, LED
  • Grille (Painted Black surround with high gloss Black mesh and Black chrome inserts.)
  • Lamps, cargo area cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
  • Mirror caps, high gloss Black
  • Mouldings, beltline, Black
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Taillamps, LED signature taillight with LED stop and reverse light
  • Tire, spare LT275/70R18 all-terrain, blackwall
  • Wheelhouse liners, rear (Certain vehicles built prior to 3-21-2022 and after 4-7-2022 will include rear wheelhouse liners. Certain vehicles built on 3-21-2022 thru 4-7-2022 will be forced to include (RFZ) Not Equipped with Rear Wheelhouse liners, which removes Rear Wheelhouse liners. See dealer for details or the window label for the features on a specific vehicle.)
  • X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks
  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App

Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information.

Fuel consumption ratings and estimates based on GM testing in accordance with Government of Canada approved test methods. Refer to vehicles.nrcan.gc.ca for details.Your actual fuel consumption may vary.

Effective September 1st, 2022, vehicles sold in Canada above $100,000 pre-tax retail price may be subject to a luxury tax of either 20% on the amount above $100,000 or a flat 10% on the full value. This tax is in addition to the Provincial Sales Tax (PST) and the Goods and Services Tax (GST). For official information, refer to the Government of Canada website.

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