2026 GMC Sierra 3500HD AT4

• TRANSMISSION 10-SPEED AUTOMATIC
• 3 YEARS SIRIUSXM
• HEAVY DUTY FRONT SPRING/CAMPER PACKAGE Note: If ordered for Camper usage recommend ordering (UY2) Trailering wiring provisions
• HIGH IDLE SWITCH
• 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).
• 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.)
• ALTERNATORS DUAL 220-AMPS PRIMARY 170-AMPS AUXILIARY
• AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
• LPO OFF-ROAD HIGH CLEARANCE STEP (dealer-installed)
• AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package (CF5) power sunroof (CWM) Technology Package and (VXW) Off-Road High Clearance step LPO
• REAR AXLE 3.42 RATIO
• GVWR 12 100 LBS. (5488 KG) WITH SINGLE REAR WHEELS
• Heated Mirrors
• Tow Hooks
• Premium Sound System
• Front Collision Mitigation
• Passenger Air Bag Sensor
• Requires Subscription
• Power Passenger Seat
• Aerial View Display System
• Remote Engine Start
• MP3 Capability
• Power Windows
• AM/FM Stereo
• Power Door Locks
• Conventional Spare Tire
• Blind Spot Monitor
• Fog Lamps
• Rain Sensing Wipers
• Driver Restriction Features
• Bluetooth Connection
• Variable Speed Intermittent Wipers
• Rear Bench Seat
• Stability Control
• Passenger Adjustable Lumbar
• Rear Head Air Bag
• Heated Rear Seat(s)
• Tire Pressure Monitor
• Smart Device Integration
• Driver Air Bag
• Back-Up Camera
• Heated Steering Wheel
• Satellite Radio
• Bed Liner
• Security System
• Smart Device Integration
• Seat Memory
• Front Collision Warning
• Requires Subscription
• Tow Hitch
• Privacy Glass
• LED Headlights
• Floor Mats
• Power Steering
• Cross-Traffic Alert
• Aluminum Wheels
• Requires Subscription
• Steering Wheel Audio Controls
• 4-Wheel Disc Brakes
• Daytime Running Lights
• Passenger Air Bag
• Cruise Control
• Auto-Dimming Rearview Mirror
• Power Folding Mirrors
• Multi-Zone A/C
• Requires Subscription
• Keyless Start
• Front Head Air Bag
• Cooled Front Seat(s)
• Lane Departure Warning
• Bluetooth Connection
• Leather Seats
• ABS
• Adaptive Cruise Control
• Daytime Running Lights
• Tires - Front All-Terrain
• Floor Mats
• Front Collision Warning
• Lane Departure Warning
• Integrated Turn Signal Mirrors
• Auxiliary Audio Input
• Power Mirror(s)
• Pass-Through Rear Seat
• Bucket Seats
• Power Windows
• Integrated Tailgate Step
• Keyless Start
• Auxiliary Audio Input
• WiFi Hotspot
• Front Collision Mitigation
• Tire Pressure Monitor
• MP3 Capability
• Traction Control
• Locking/Limited Slip Differential
• Four Wheel Drive
• Tires - Rear All-Terrain
• Automatic Highbeams
• Climate Control
• MP3 Capability
• Auxiliary Audio Input
• Mirror Memory
• Driver Adjustable Lumbar
• Rear Parking Aid
• Telematics
• Heated Front Seat(s)
• Intermittent Wipers
• Navigation System
• Power Driver Seat
• Automatic Highbeams
• Daytime Running Lights
• Running Boards/Side Steps
• Back-Up Camera
• Adjustable Steering Wheel
• A/C
• Keyless Entry
• Bluetooth Connection
• Telematics
• Rear Defrost
• Front Collision Warning
• Power Door Locks
• Heated Front Seat(s)
• Front Side Air Bag
• Front Collision Mitigation

* ENGINE DURAMAX 6.6L TURBO-DIESEL V8 * * TRANSMISSION 10-SPEED AUTOMATIC * * GOOSENECK / 5TH WHEEL PREP PACKAGE * The 2026 GMC Sierra 3500HD AT4 is the ultimate combination of rugged capability and modern sophistication, available now in Cochrane. This Crew Cab Pickup, powered by the impressive Duramax 6.6L Turbo-Diesel V8 engine, delivers a formidable 470 horsepower and 975 lb-ft of torque, ensuring you have the power needed for any task. The seamless 10-speed automatic transmission offers smooth shifts, enhancing both performance and fuel efficiency. Outfitted with the AT4 Premium Plus Package, the Sierra 3500HD offers a luxurious driving experience with leather seats, a power sunroof, and a premium sound system. For those who love adventure, the Off-Road High Clearance Step and Heavy Duty Front Spring/Camper Package provide the versatility and durability you need for any terrain. Enhance your towing capabilities with the Gooseneck/5th Wheel Prep Package, which includes a hitch platform and a bed-mounted 7-pin trailer harness, making this truck perfect for hauling heavy loads. Stay in control with features like Adaptive Cruise Control, Lane Departure Warning, and Blind Spot Monitor, ensuring a safe and confident drive. Why Choose Cochrane GM for Your New Vehicle? - Access to the Latest GM Models - Flexible Financing & Leasing Solutions - Top Trade-In Value for Your Current Vehicle - Knowledgeable Vehicle Specialists to Assist You - Proudly Serving the Cochrane Community - Visit us at 2 Westside Drive, Cochrane - Call us at 587-602-0952 to book your test drive today! DisplayTrim: ENGINE DURAMAX 6.6L TURBO-DIESEL V8 * TRANSMISSION 10-SPEED AUTOMATIC * GOOSENECK / 5TH WHEEL PREP PACKAGE