Unveil the prowess of the 2026 GMC Sierra 2500HD AT4X, a robust truck engineered for the adventurous at heart. Decked out in a striking Sterling Metallic exterior and an Obsidian Rush interior, this Sierra 2500HD AT4X represents the pinnacle of off-road capability fused with premium luxury. An impressive Duramax 6.6L Turbo-Diesel V8 engine lies at the core, ready to deliver an awe-inspiring 470 horsepower and a monumental 975 lb-ft of torque. Paired with a 10-speed automatic transmission, the 4×4 drivetrain ensures confident handling in the toughest terrains. Equipped with the AT4X AEV Edition, this Sierra boasts Front and Rear AEV Stamped Steel bumpers and a suite of protective skid plates, indicating readiness for any expedition. The 18-inch AEV Salta Black Gloss Aluminum Wheels underscore a robust look that’s all business. Additionally, the GOOSENECK/5TH WHEEL PREP PACKAGE ensures that towing large loads is as effortless as it is secure, with a bed-mounted 7-pin trailer harness for added convenience. The suite of features extends to a luxurious in-cabin experience with full grain leather seat trim that includes seat-massage functions and heated rear seats, promoting the ultimate comfort for all occupants. Advanced safety and driver assistance technologies such as an Adaptive Cruise Control, Rear Parking Aid, and Lane Departure Warning provide peace of mind while navigating busy roads or during long hauls. The integrated bed liner and power retractable running boards emphasize utility as well as accessibility. Equipped with a Heads-Up Display, drivers gain easy access to crucial driving information without needing to take their eyes off the road. The climate control and heated steering wheel offer personalized comfort regardless of outside conditions, while the sun/moonroof opens up to the Alberta sky, inviting the outside in whenever desired. Immerse yourself in unparalleled sound with the premium sound system, all while the navigation system smoothly guides you to your destination. Finally, your security is reinforced with the inclusion of the High Idle Switch and the convenience of integrated tailgate steps for easy access to the truck bed. For those seeking a fusion of luxury, raw power, and off-road readiness, this GMC Sierra 2500HD AT4X emerges as the indomitable choice. Stock # T4108638. AMVIC-licensed Dealer.