This 2024 GMC Sierra 1500 AT4X in Thunderstorm Gray represents premium truck capability built for those who demand both performance and refined comfort on every journey.
- EcoTec3 6.2L V8 engine with 420 hp and 460 lb-ft of torque
- Dual active exhaust system with sport-mode capability
- Driver-selectable full-locking front and rear differentials
- MultiPro Tailgate with audio system by Kicker
- Premium Bose audio system with 12 speakers and SiriusXM 360L
- Integrated trailering system with trailer camera provisions and tire pressure monitoring
- 15-inch multicolor head-up display with navigation
- HD surround vision and rear cross traffic braking
- Heated and ventilated front seats with 16-way power adjustment
- Power sunroof with wireless charging
- Off-road high-clearance steps and hill descent control
- Spray-on bedliner with AT4X logo
- OnStar and GMC Connected Services capable
- Wireless Apple CarPlay and Android Auto integration
The AT4X trim elevates the Sierra 1500 experience with purposeful off-road engineering. The driver-selectable locking differentials work seamlessly with the off-road suspension, giving you genuine capability whether navigating rugged terrain or highway stretches. The hill descent control adds another layer of confidence during challenging drives.
Inside, this truck prioritizes driver engagement and convenience. The 15-inch head-up display keeps critical information at eye level. Heated and ventilated front seats adjust independently through 16-way controls, while the power sunroof brings natural light to the cabin. The MultiPro Tailgate transforms truck utility with its integrated audio system and multiple work surfacesâ"a feature that redefines how you use your truck bed.
Technology seamlessly integrates throughout. The premium Bose audio system paired with SiriusXM 360L ensures superior sound quality for every mile. Wireless charging and multiple USB ports keep your devices powered, while wireless Apple CarPlay and Android Auto provide intuitive smartphone integration. The integrated trailering system manages towing responsibilities with precision, complete with camera provisions and tire pressure monitoring.
This one-owner Sierra has been meticulously maintained with regular oil changes, never rented, and kept smoke-free. The clean Carfax history provides complete transparency about its care. With alloy wheels, backup camera, remote start, and the dealer-installed MultiPro Tailgate Step Lights and off-road high-clearance steps, every detail reflects attention to quality.
The AT4X delivers the capability, comfort, and technology that serious truck owners expect. This is a vehicle built to perform across every situation life presents.