In Transit

New 2025 GMC Sierra 3500HD AT4

AT4 * Standard Box * Adaptive Cruise Control * Power Sunroof * Wireless Device Charging * Heads Up Display * HD Surround Vision * Heated & Ventilated Seats * 4WD Crew Cab Standard Box AT4 Pickup Crew Cab Four Wheel Drive 10-Speed Automatic 6.6L Duramax Turbo Diesel
WhiteSummit White BlackJet Black with Kalahari accents
Stock#: T4221687
VIN#: 1GT4UVEY1SF221687
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Vehicle Summary

  • Condition: New
  • Certified: Yes
  • Body Style: Crew Cab
  • Fuel Type: Diesel
  • Mileage: 0
  • Engine: 6.6L Duramax Turbo Diesel
  • Transmission: 10-Speed Automatic
  • Drivetrain: Four Wheel Drive
  • Exterior Color: Summit White
  • Interior Color: Jet Black with Kalahari accents
  • City MPG:
  • Highway MPG:
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Vehicle Details

VEHICLE IS IN TRANSIT TO WOLFE GMC BUICK - CONTACT WOLFE GMC BUICK FOR AVAILABILITY AND ESTIMATED ARRIVAL TIME. The 2025 GMC Sierra 3500HD Crew Cab Standard Box AT4 in Summit White is a rugged, off-road ready truck that blends luxury, performance, and advanced technology for those who demand both capability and style. Powered by the 6.6L Duramax Turbo-Diesel engine paired with a 10-speed automatic transmission, this heavy-duty truck delivers outstanding towing and hauling power, making it perfect for both work and adventure. The AT4 Premium Plus Package brings an array of premium features, including a power sunroof, rear camera mirror, heads-up display, and a power sliding rear window, enhancing the driving experience with added convenience and luxury. Off-road enthusiasts will appreciate the high clearance off-road steps that make it easier to access the bed, no matter where the adventure takes you. Safety is a top priority with the Sierra 3500HD, equipped with the Sierra HD Pro Safety package. This includes trailer side blind zone alert, rear cross traffic alert, HD surround vision, front and rear park assist, automatic emergency braking, forward collision alert, front pedestrian braking, and lane departure warning, providing confidence and peace of mind on every drive. Inside, the 2025 Sierra 3500HD offers a premium cabin with a Jet Black & Kalahari Accent interior, ensuring comfort and style. The 13.4 touchscreen with navigation, Bluetooth, Wireless Apple CarPlay & Android Auto, and wireless device charging keeps you connected while on the go. Heated and ventilated front seats and a heated steering wheel provide comfort in all conditions, while heated second-row seating ensures all passengers are comfortable during long journeys. The truck’s exterior is highlighted by 20 aluminum wheels, power folding/extending heated outside mirrors, and the versatile GMC MultiPro tailgate, which offers multiple configurations to make loading and unloading easier. Rain-sensing wipers ensure clear visibility in all weather conditions. Stock Number: T4221687 *AMVIC Licensed Dealer

  • Summit white
  • 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.)
  • 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
  • Jet black with kalahari accents, perforated front leather seating surfaces
  • 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

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

* All prices listed are in Canadian Dollars unless otherwise stated. Prices for the provinces of Ontario, Alberta and British Columbia include dealer-installed accessories, pre-installed products and services, optional equipment physically attached to the vehicle, frieght charges, emissions testing fees, applicable administration fees, pre-delivery expenses such as inspection and AMVIC levy but do not include taxes, insurance, licensing fees or any costs associated with financing or leasing. For all other provinces (excluding Quebec), prices exclude taxes, insurance, licensing and other applicable fees. Price may not include dealer installed options, accessories, administration fees and other dealer charges.

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.

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.

The features and options listed are for the New 2025 GMC Sierra 3500HD and may not apply to this specific vehicle.

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