* 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[Phone Removed] to book your test drive today! DisplayTrim: ENGINE DURAMAX 6.6L TURBO-DIESEL V8 * TRANSMISSION 10-SPEED AUTOMATIC * GOOSENECK / 5TH WHEEL PREP PACKAGE