* ACTIVE EXHAUST * * ENGINE 6.2L ECOTEC3 V8 * * AT4 PREFERRED EQUIPMENT GROUP * Welcome to Fort St. John, where the future of driving awaits with the 2026 GMC Sierra 1500 AT4. Experience the thrill of a *dynamic dual sport-mode enabled active exhaust* that lets you feel the power and hear the roar of the road. Under the hood, the formidable *6.2L EcoTec3 V8 engine* delivers an exhilarating 420 horsepower and 624 Nm of torque, providing the muscle you need for any adventure. Paired with a *state-of-the-art 10-speed automatic transmission*, this powerhouse ensures smooth, precise shifts, so you remain in control whether towing or cruising. The AT4 trim is designed for those who demand more from their pickup. Equipped with the *AT4 Preferred Equipment Group*, it brings an array of premium features, including an integrated tailgate step, leather seats, and a heated steering wheel, elevating both comfort and functionality. Whether navigating city streets or off-road trails, the Sierra 1500 AT4 is ready to tackle any terrain with its robust four-wheel drive and all-terrain tires. Inside, cutting-edge technology keeps you connected and entertained. The navigation system, smart device integration, and premium sound system ensure every journey is enjoyable and informed. With advanced safety features like lane keeping assist, adaptive cruise control, and blind spot monitoring, you can drive with confidence.