2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [0]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [1]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [2]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [3]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [4]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [5]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [6]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [7]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [8]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [9]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [10]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [11]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [12]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [13]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [14]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [15]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [16]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [17]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [18]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [19]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [20]

2025 GMC Sierra 2500HD AT4 4WD Crew Cab 159″ AT4 Gas V8 6.6L/ [21]

Installed Options

At4 preferred package $515

Total Cost: $515

Details

Exterior Color: Onyx Black
Interior Color: Jet Black with Kalahari accents
Body Style: Crew Cab Pickup
Transmission: 10-Speed Automatic

Stock: F7T28P
VIN: 1GT4UPE75SF336618
Mileage: 13,390
Engine: Gas V8 6.6L/
City MPG:
Highway MPG:

Options

Onyx black
At4 preferred package
AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window and (U01) Roof Marker Lamps
Automatic Highbeams
Front Collision Mitigation
Running Boards/Side Steps
Daytime Running Lights
Front Collision Mitigation
Auxiliary Audio Input
Heated Front Seat(s)
MP3 Capability
Driver Adjustable Lumbar
Requires Subscription
Remote Engine Start
Navigation System
Privacy Glass
Premium Sound System
Rear Defrost
Front Collision Warning
Front Collision Mitigation
Aluminum Wheels
Tires - Rear All-Terrain
Power Door Locks
Cruise Control
AM/FM Stereo
Keyless Start
Daytime Running Lights
Rear Parking Aid
Pass-Through Rear Seat
MP3 Capability
Seat Memory
Climate Control
Cooled Front Seat(s)
Adjustable Steering Wheel
Steering Wheel Audio Controls
Telematics
Locking/Limited Slip Differential
Auxiliary Audio Input
Bluetooth Connection
Driver Restriction Features
Front Head Air Bag
Power Passenger Seat
Auto-Dimming Rearview Mirror
Satellite Radio
Back-Up Camera
Front Collision Warning
Smart Device Integration
Front Side Air Bag
Floor Mats
Tow Hooks
Integrated Turn Signal Mirrors
Requires Subscription
Blind Spot Monitor
Security System
Passenger Adjustable Lumbar
Keyless Entry
Power Mirror(s)

Jet black with kalahari accents, perforated front leather seat trim
ENGINE 6.6L V8 WITH DIRECT INJECTION AND VARIABLE VALVE TIMING GASOLINE (401 hp [299 kW] @ 5200 rpm 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD)
Front Collision Warning
Tow Hitch
Lane Departure Warning
Bluetooth Connection
Power Windows
Requires Subscription
MP3 Capability
Smart Device Integration
Driver Air Bag
Power Windows
Stability Control
Fog Lamps
ABS
Leather Seats
Floor Mats
Adaptive Cruise Control
Telematics
Power Windows
Power Door Locks
Rear Bench Seat
Heated Steering Wheel
Passenger Air Bag
Auxiliary Audio Input
Aerial View Display System
Rain Sensing Wipers
Automatic Highbeams
Traction Control
Passenger Air Bag Sensor
Variable Speed Intermittent Wipers
Four Wheel Drive
Power Folding Mirrors
Keyless Start
Bucket Seats
Cross-Traffic Alert
Heated Mirrors
WiFi Hotspot
Power Driver Seat
Requires Subscription
Conventional Spare Tire
Integrated Tailgate Step
Tires - Front All-Terrain
4-Wheel Disc Brakes
Lane Departure Warning
Power Steering
Tire Pressure Monitor
Bed Liner
Multi-Zone A/C
Daytime Running Lights
Heated Rear Seat(s)
Rear Head Air Bag
Back-Up Camera
Heated Front Seat(s)
Bluetooth Connection
Mirror Memory
Intermittent Wipers

Highlights

4 wheel Drive
4 wheel Drive
Anti Lock Braking System
Anti Lock Braking System
Bed Liner
Bed Liner
Wifi
Wifi
Power Seat(s)
Power Seat(s)
Heated Seats
Heated Seats
Steering Wheel Controls
Steering Wheel Controls
Remote Start
Remote Start
Cruise Control
Cruise Control
Backup Camera / Assist
Backup Camera / Assist
Cross-Traffic Alert
Cross-Traffic Alert
Blind Spot Monitor
Blind Spot Monitor
Multi-Zone A/C
Multi-Zone A/C
Keyless Entry
Keyless Entry
Navigation
Navigation
Premium Sound
Premium Sound
Satellite Radio
Satellite Radio
Rain Sensing Wipers
Rain Sensing Wipers
Bluetooth
Bluetooth
Back-Up Camera
Back-Up Camera
Keyless Start
Keyless Start
Cooled Seat(s)
Cooled Seat(s)
Power Folding Mirrors
Power Folding Mirrors
Lane Departure Warning
Lane Departure Warning
Adaptive Cruise
Adaptive Cruise
Smartphone Integration
Smartphone Integration
Universal Garage Door Opener
Universal Garage Door Opener

Overview

With only 13,000 km on the clock and a clean one-owner, accident-free history, this 2025 GMC Sierra 2500HD AT4 is a rare find. Finished in Onyx Black with the AT4 Preferred Package, it pairs serious off-road capability with premium comfort a purpose-built hauler that doesn*t compromise on refinement. - AT4 Preferred Package with X31 Off-Road suspension, Rancho twin-tube shocks, and skid plates for genuine off-road readiness - 6.6L V8 gasoline engine producing 401 hp and 464 lb-ft of torque, paired with a 10,850 lb GVWR for heavy-duty towing - ProGrade Trailering System with Hitch Guidance, integrated trailer brake controller, and In-Vehicle Trailering App - GMC MultiPro Tailgate with six load/access configurations and spray-on bedliner - 13.4* GMC Premium infotainment touchscreen with wireless charging, dual-zone automatic climate control, and 12.3* digital driver display - Heated front and rear outboard seats, heated steering wheel, and 10-way power adjustable seats for driver and passenger - Comprehensive safety suite including Rear Cross Traffic Alert, Trailer Side Blind Zone Alert, Front and Rear Park Assist, and Safety Alert Seat - Animated LED signature taillamps, power-folding/extending trailering mirrors with puddle lamps, and LED fog lights Ready to put this truck to work for you? Visit us at Birchwood Chevrolet Buick GMC to book your test drive, or reach out online at birchwoodchevrolet.ca to reserve this Sierra, start your purchase, or get answers to any questions. Our team is here to make the process straightforward and worth your time. All of our quality pre-owned vehicles are delivered with the following: a Birchwood Certified 152 pt Inspection a full tank of fuel Full service records (if available) a CARFAX report Click, call (204) 837-5811, or visit Birchwood Chevrolet Buick GMC at the Birchwood Auto Park, 3965 Portage Avenue West at the Perimeter. Special Financing Available! Price does not include taxes. Dealer Permit #4240. Dealer permit #4240 #214

Interior

Adaptive Cruise Control
Air vents, rear
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
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
Remote vehicle starter system
Seat adjuster, passenger 10-way power including lumbar
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.ca or dealer for details.)
Windows, power front, drivers 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
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
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
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
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, passenger express up/down
Windows, power rear, express down
Wireless phone projection for Apple CarPlay and Android Auto

Mechanical

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
Hill Descent Control
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

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
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.)
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

Safety

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
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.)
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
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.)
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 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
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

Exterior

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
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
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
Wipers, front rain-sensing

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
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
Mouldings, beltline, Black
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