"Experience the power and capability of the 2024 GMC Sierra 2500HD AT4. This rugged and versatile pickup is built to take on any challenge with its impressive 6.6L V8 engine and 10-speed automatic transmission. - ASSIST STEPS, POWER RETRACTABLE, BLACK with LED lighting - Sterling Metallic exterior with Gray interior - AT4 PREMIUM PLUS PACKAGE including power sunroof, Technology Package, and high clearance step - TRAILER TIRE PRESSURE MONITOR SENSORS to keep an eye on your trailer - TRAILERING WIRING PROVISIONS for 5th wheel and gooseneck trailers The Sierra 2500HD AT4 is packed with premium features to elevate your driving experience, including: - Bose Premium 7-Speaker Sound System - Heated and ventilated front seats - Heated rear seats - Multicolor 15"" Diagonal Head-Up Display - Wireless Charging - Trailer Cam Provisions & Trailer Viewing Software Conquer the off-road with confidence thanks to the X31 Off-Road Package, Hill Descent Control, and Off-Road Suspension. With Adaptive Cruise Control, Forward Collision Alert, and Automatic Emergency Braking, you'll also enjoy enhanced safety and peace of mind. This 2024 GMC Sierra 2500HD AT4 is the ultimate combination of power, capability, and premium features. Schedule a test drive today and experience it for yourself."