In Transit

New 2025 GMC Sierra 3500HD

AT4 4WD Crew Cab Standard Box AT4 Pickup PU 4WD 10-Speed Automatic L5P DURAMAX 6.6L V8 TURBO DIESEL
GrayGNO HVD
Stock#: OG144020
VIN#: 1GT4UVEY9SF144020
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Vehicle Summary

  • Condition: New
  • Certified: Yes
  • Mileage: 10
  • Engine: L5P DURAMAX 6.6L V8 TURBO DIESEL
  • Transmission: 10-Speed Automatic
  • Drivetrain: 4WD
  • Exterior Color: GNO
  • Interior Color: HVD
  • City MPG:
  • Highway MPG:

Vehicle Highlights

Back-Up Camera Back-Up Camera
Heated Seats Heated Seats
Cooled Seat(s) Cooled Seat(s)
Remote Start Remote Start
Keyless Start Keyless Start

Vehicle Details

This GMC Sierra 3500 HD boasts a L5P DURAMAX 6.6L V8 TURBO DIESEL engine powering this Automatic transmission. TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, THUNDERSTORM GRAY, REAR AXLE, 3.42 RATIO. * This GMC Sierra 3500 HD Features the Following Options * GOOSENECK / 5TH WHEEL PREP PACKAGE, AT4 PREMIUM PLUS PACKAGE , LPO, FRONT AND REAR MOULDED SPLASH GUARDS, BLACK, LPO, ALL-WEATHER FLOOR LINERS, 1ST AND 2ND ROWS, GVWR, 12,100 LBS. (5488 KG) WITH SINGLE REAR WHEELS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, AT4 PREFERRED EQUIPMENT GROUP, ASSIST STEPS, POWER-RETRACTABLE, BLACK, 3 YEARS SIRIUSXM, Wireless Phone Projection for Apple CarPlay and Android Auto. ****Payments O.A.C. * The advertised price does not include sales tax. Discounts may include available manufacturer discounts and/or incentives. Discounts and/or incentives from both the dealership and manufacturer may have certain criteria for eligibility and must be qualified for depending on the nature of the discount and model of vehicle involved. Discounts offered by the manufacturer have discrete legal regulations available on the corresponding manufacturer site. See dealer for all current discount eligibility details. Vehicle data is subject to change without notice. AMVIC Licensed Dealer.

  • Thunderstorm gray
  • REAR AXLE 3.42 RATIO
  • AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
  • 3 YEARS SIRIUSXM
  • ASSIST STEPS POWER-RETRACTABLE BLACK includes LED lighting
  • TRANSMISSION ALLISON 10-SPEED AUTOMATIC
  • GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).
  • Power Mirror(s)
  • Keyless Start
  • Intermittent Wipers
  • Tow Hitch
  • Running Boards/Side Steps
  • Tow Hooks
  • Four Wheel Drive
  • Aluminum Wheels
  • Power Steering
  • Rain Sensing Wipers
  • Fog Lamps
  • Power Folding Mirrors
  • Locking/Limited Slip Differential
  • ABS
  • Variable Speed Intermittent Wipers
  • Requires Subscription
  • Automatic Highbeams
  • Navigation System
  • Tires - Front All-Terrain
  • Bluetooth Connection
  • Front Collision Mitigation
  • 4-Wheel Disc Brakes
  • Mirror Memory
  • Security System
  • Blind Spot Monitor
  • Heated Steering Wheel
  • WiFi Hotspot
  • Front Head Air Bag
  • Keyless Start
  • Front Collision Warning
  • Leather Seats
  • Cruise Control
  • Climate Control
  • Aerial View Display System
  • Power Passenger Seat
  • Back-Up Camera
  • Smart Device Integration
  • Rear Head Air Bag
  • Premium Sound System
  • Adaptive Cruise Control
  • Heated Front Seat(s)
  • Passenger Adjustable Lumbar
  • Bucket Seats
  • Floor Mats
  • Keyless Entry
  • Power Driver Seat
  • Remote Engine Start
  • Front Collision Mitigation
  • Pass-Through Rear Seat
  • Driver Adjustable Lumbar
  • Power Door Locks
  • Rear Parking Aid
  • Steering Wheel Audio Controls
  • Cross-Traffic Alert
  • MP3 Capability
  • Jet black with kalahari accents, perforated front leather seating surfaces
  • THUNDERSTORM GRAY
  • AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package (CF5) power sunroof (CWM) Technology Package and (VXW) Off-Road High Clearance step LPO
  • ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
  • LPO ALL-WEATHER FLOOR LINERS 1ST AND 2ND ROWS (includes AT4 logo)
  • LPO FRONT AND REAR MOULDED SPLASH GUARDS BLACK (dealer-installed)
  • GVWR 12 100 LBS. (5488 KG) WITH SINGLE REAR WHEELS
  • Front Collision Warning
  • AM/FM Stereo
  • Tires - Rear All-Terrain
  • LED Headlights
  • Automatic Highbeams
  • Smart Device Integration
  • Bed Liner
  • Bluetooth Connection
  • Heated Mirrors
  • Auxiliary Audio Input
  • Privacy Glass
  • Power Windows
  • Conventional Spare Tire
  • Auxiliary Audio Input
  • Heated Front Seat(s)
  • Daytime Running Lights
  • Integrated Turn Signal Mirrors
  • Lane Departure Warning
  • Floor Mats
  • Daytime Running Lights
  • Integrated Tailgate Step
  • Multi-Zone A/C
  • Telematics
  • Requires Subscription
  • Auto-Dimming Rearview Mirror
  • Tire Pressure Monitor
  • Cooled Front Seat(s)
  • Auxiliary Audio Input
  • Traction Control
  • Passenger Air Bag Sensor
  • Front Side Air Bag
  • Rear Defrost
  • Rear Bench Seat
  • Passenger Air Bag
  • Front Collision Mitigation
  • Satellite Radio
  • Tire Pressure Monitor
  • Front Collision Warning
  • Requires Subscription
  • Power Door Locks
  • Seat Memory
  • Driver Air Bag
  • Telematics
  • Bluetooth Connection
  • Driver Restriction Features
  • Heated Rear Seat(s)
  • Requires Subscription
  • Back-Up Camera
  • Power Windows
  • Lane Departure Warning
  • Adjustable Steering Wheel
  • Stability Control
  • Daytime Running Lights
  • MP3 Capability
  • MP3 Capability
  • Adaptive Cruise Control
  • Air vents, rear
  • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes colour touch-screen, 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.
  • Bose Sound System, premium 7-speaker system with Richbass woofer
  • Compass, located in instrument cluster
  • Door locks, power
  • Driver memory, recalls driver "presets" for power driver seat and outside mirrors
  • Floor covering, colour-keyed carpeting
  • 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.)
  • Mirror, inside rearview auto-dimming
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • Premium Floor Liners with removable carpet insert, rear
  • Seat adjuster, driver 10-way power including lumbar
  • Seat trim, Perforated Front Leather seating surfaces
  • Seating, heated driver and front outboard passenger
  • Seats, heated second row outboard seats
  • SiriusXM Trial Subscription
  • Steering column, manual Tilt-Wheel and telescoping
  • Steering wheel, heated
  • Theft-deterrent system, unauthorized entry
  • USB Ports, 2 (first row) located on console
  • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Window, power front, passenger express up/down
  • Wireless charging
  • Air conditioning, dual-zone automatic climate control
  • Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Bluetooth for phone connectivity to vehicle infotainment system
  • Centre Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Defogger, rear-window electric
  • Driver Information Centre, enhanced, 12.3" diagonal reconfigurable multicolour digital display
  • Exterior Temperature Display located in radio display
  • GMC Premium information Display- 13.4" diagonal Multicolour touch screen
  • Keyless Open and Start includes remote keyless entry
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Premium Floor Liners with removable carpet insert, front
  • Remote vehicle starter system
  • 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, centre fold out armrest with 2 cupholders, full cab width underseat storage, (includes child seat top tether anchor)
  • Seats, front bucket with centre console
  • Seats, ventilated driver and front passenger
  • SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (Certain features and/or content may not be available unless an active data connection is enabled in the vehicle. Content varies by SiriusXM subscription plan. Features and display may vary by vehicle. All SiriusXM services require a subscription, sold separately by SiriusXM after the trial period. Your SiriusXM service will automatically stop at the end of your trial unless you decide to subscribe. If you decide to continue service after your trial, the subscription plan you choose will continue for an indeterminate term and you will be charged according to your chosen payment method at the then-current rates unless and until you cancel. Taxes apply. Please see the SiriusXM Customer Agreement at siriusxm.ca/terms for complete terms and how to cancel, which includes calling SiriusXM at 1-888-539-7474. All rates, content, and programming are subject to change. SiriusXM uses personal information in accordance with SiriusXM Privacy Policy, available at siriusxm.ca/privacy. SiriusXM Canada Inc. "SiriusXM", the SiriusXM logo, channel names and logos are trademarks of Sirius XM Radio Inc. and are used under license.)
  • Steering wheel audio controls
  • Steering wheel, wrapped
  • USB ports, (2) charge-only, rear
  • USB Ports, 2, Charge/Data ports located inside centre console
  • Window, power front, drivers express up/down
  • Windows, power rear, express down
  • Wireless Phone Projection for Apple CarPlay and Android Auto
  • 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, 11,550 lbs. (5239 kg) with single rear wheels (Included and only available with TK30743 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)
  • Push Button Start
  • 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
  • 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
  • Pickup bed includes bed assist step
  • 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
  • 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
  • Bed View Camera camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen, includes Two Trailer Camera Provisions
  • Daytime Running Lamps LED signature lighting
  • Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Hill Descent Control
  • Hitch Guidance with hitch view with Image adjustment, Pan/Zoom/Tilt
  • LED Signature DRL's
  • OnStar Services capable (See onstar.ca for details and limitations. Services vary by model. Service plan required.)
  • Rear Seat Belt Indicator (Requires Crew Cab or Double Cab model.)
  • Safety Alert Seat
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
  • Tire Pressure Monitoring System auto learn, includes Tire Fill Alert (does not apply to spare tire)
  • Trailer Side Blind Zone Alert
  • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • 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) Sierra HD Pro Safety)
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Front and Rear Park Assist, Ultrasonic
  • 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 dynamic single line to aid in truck trailer alignment for hitching
  • Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
  • OnStar Basics (OnStar Fleet Basics for Fleet) Drive more confidently with up to 8 years of core OnStar services including mobile app commands, connectivity for select apps that provide in-vehicle voice assistance and navigation with real-time traffic, and Automatic Crash Response. (Requires (UE1) OnStar. OnStar Basics includes access to remote commands through your vehicle's mobile app (compatible smartphone required); Automatic Crash Response (not all vehicles may transmit all crash data; OnStar links to emergency services); and wireless connectivity for select apps that provide in-vehicle voice assistance and navigation with real-time traffic (Voice & Maps apps are subject to change at any time and may be provided by third parties). Term begins from date of vehicle delivery. Paid subscription required after expiry. Services are dependent on compatible wireless networks provided by third-party wireless service providers, working vehicle electrical systems, GPS signal and other factors outside GM control. Changes in technology and wireless networks may limit or prevent the operation of certain services. For customers who also separately receive or purchase a Premium Plan or Vehicle Data Plan to use Wi-Fi Hotspot and In-Vehicle Apps, the data provided as part of that plan will also be used by any Voice & Maps apps which already had data connectivity under this Basics plan; if any applicable data caps are reached, Voice & Maps apps will continue to function for the duration of this Basics plan but additional vehicle data plan(s) must be purchased to use Wi-Fi Hotspot and In-Vehicle Apps. Services, connectivity, and capabilities have additional terms and limitations and are subject to change, and will vary by model, vehicle configuration, conditions, and geographical and technical restrictions. Non-refundable and no cash value. See onstar.ca for details.)
  • Rear Cross Traffic Alert
  • Rear Seat Reminder
  • Seat Belt Adjustable Guide Loops, front row only
  • 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
  • Trailer Camera Provisions and trailer viewing software
  • Bed Liner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel)
  • Bumper, front, body-colour lower
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Door handles, body-colour
  • Glass, deep-tinted
  • Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps
  • 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 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, LT275/65R20 all-terrain, blackwall (Requires single rear wheels.)
  • Wheels, 20" (50.8 cm) High Gloss black aluminum wheels, 8 spokes
  • 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, Gloss Black header and grille insert bars with Black chrome accents
  • IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
  • 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])
  • Single Rear Wheels
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
  • Tire, spare LT275/70R18 all-terrain, blackwall
  • Wheelhouse liners, rear
  • Wipers, front rain-sensing
  • 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 (UET) In-vehicle Trailering App
Installed Options
  • Thunderstorm gray $495
Prices exclude taxes & include all cash credits & loyalties. See dealer for Details. AMVIC Licensed Dealer

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.

*Every effort is made to ensure the accuracy of the content on the pages on CMP Chevrolet Cadillac Buick GMC. Please confirm with a sales representative for the accuracy of this information

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