This 2024 GMC Sierra 1500 AT4 represents a commanding presence on the road, finished in distinctive Black with a powerful EcoTec3 6.2L V8 engine that delivers 420 horsepower and 460 lb-ft of torque. Built for those who demand capability and refinement, this truck combines rugged performance with premium comfort features designed to enhance every drive. - Power Sunroof - Rear Camera Mirror - Multicolor 15 Head-Up Display with Bed View Camera - GMC MultiPro Tailgate Step Lights - Dual Active Exhaust with Sport Mode - Heated and Ventilated Leather Seats - Premium Bose 7-Speaker Sound System - Android Auto and Apple CarPlay Integration - Navigation System with Voice Activation - Wireless Apple CarPlay and Android Auto - Rear Parking Assist with Rear Traffic Alert - Lane Departure Warning and Lane Keep Assist - Spray-In Bedliner with AT4 Logo - Off-Road High Clearance Steps - 10-Way Power Adjustable Front Seats with Lumbar Support The Sierra AT4 comes equipped with an intelligent combination of off-road capability and on-road refinement. The 4WD system with auto-locking rear differential and hill descent control addresses challenging terrain, while the off-road suspension and high-clearance steps provide genuine utility for adventurous owners. The spray-in bedliner with AT4 branding protects your cargo area, and the integrated trailering system with hitch guidance and integrated trailer brake controller ensures confident towing when you need it. Inside, you'll find a sophisticated cabin that balances durability with comfort. The heated and ventilated leather seats adjust ten ways with memory, while the heated steering wheel and dual-zone automatic climate control make every season manageable. The Bose premium audio system pairs seamlessly with SiriusXM satellite radio, and the GMC infotainment system supports wireless connectivity for both Apple CarPlay and Android Auto, keeping you connected throughout your journey. Safety technology is woven throughout this truck's design. Forward collision alert with automatic emergency braking, rear pedestrian detection, blind spot warning, and lane departure warning work together to help protect you and your passengers. The HD surround vision with bed view camera and rear camera mirror provides confidence in tight spaces, while the safety alert seat and on-star capabilities add additional layers of protection and peace of mind. The truck's aesthetic impact matches its capability. Body-color wheel arch moldings enhance the aggressive stance, while LED headlights and d