This 2025 GMC Sierra 1500 AT4 in gray delivers commanding presence and capability on any terrain. Built with a potent EcoTec3 6.2L V8 engine paired with 10-speed automatic transmission and 4WD, this truck is engineered for both power and control. The AT4 trim elevates your experience with premium appointments and advanced off-road readiness.

Key Features:
- Premium Bose 7-Speaker Sound System with SiriusXM
- Apple CarPlay/Wireless Android Auto and Navigation System
- Multicolor 15 Diagonal Head-Up Display
- Heated and Ventilated Leather Front Seats with 10-Way Power Adjustment
- Advanced Safety Suite: Automatic Emergency Braking, Lane Keep Assist, Rear Cross Traffic Braking, and HD Surround Vision
- Off-Road Suspension with Hill Descent Control and Auto-Locking Rear Differential
- Spray-On Pickup Bedliner with GMC Logo and Rear Step Bumper
- Integrated Trailer Brake Controller with Hitch Guidance and In-Vehicle Trailering App
- Wireless Charging and Dual USB Charging Ports
- 20 Machined Aluminum Wheels

This Sierra delivers 14 city and 17 highway mpg, balancing performance with efficiency. Every detail reflects GMC's commitment to quality and durability. From the heated steering wheel and power-adjustable pedals to the comprehensive camera system with bed view and rear camera mirror, this truck anticipates your needs.

The AT4 package goes beyond aesthetics—it's engineered for serious work and adventure. Off-road high-clearance step, heavy-duty air filter, engine block heater, and traction management technology ready this truck for challenging conditions. The integrated trailering system, red recovery hooks, and hitch view camera make hauling easier and safer.

Visit us today and experience the commanding capability and refined comfort this 2025 Sierra AT4 offers. This is the truck for drivers who demand both luxury and legendary GMC reliability. Schedule your test drive now.