With its bold, rugged design and impressive capabilities, the 2024 GMC Sierra 2500HD AT4 is the perfect companion for your toughest adventures. Boasting a powerful Duramax 6.6L V8 Turbodiesel engine and a 10-speed automatic transmission, this 4WD truck delivers exceptional performance and towing capacity. - Leather interior - Low miles - Nonsmoker vehicle Equipped with an impressive array of features, the Sierra 2500HD AT4 is ready to tackle any challenge. Highlights include: - Power retractable assist steps with LED lighting - Engine block heater - 220-amp alternator - AT4 Premium Plus Package with sunroof, technology upgrades, and high clearance step This Sierra 2500HD is the ultimate off-road-ready pickup, with the capability and confidence to take you wherever the road (or trail) may lead. Experience the uncompromising power and versatility of this exceptional vehicle today. The 2024 GMC Sierra 2500HD AT4 is the perfect blend of rugged capability and refined comfort. Discover the difference for yourself. Schedule a test drive now.