Pre-Owned 2026 GMC Sierra 1500 AT4 For Sale Center Line, MI

Meet the 2026 GMC Sierra 1500 AT4, a premium truck engineered to deliver capability, comfort, and commanding presence whether you're on the road or off it.- Power Sunroof- Technology Package with Rear Camera Mirror and 15 Head-Up Display- EcoTec3 6.2L V8 with 420 hp and 460 lb-ft of Torque- Dual Sport-Mode Active Exhaust- AT4 Premium Package with Off-Road High Clearance Steps- Auto-Locking Rear Differential with Off-Road Suspension- Premium Bose 7-Speaker Sound System with SiriusXM 360L Trial- Heated and Ventilated Front Seats with 10-Way Power Adjustment- Spray-on Pickup Bedliner with GMC Logo- HD Surround Vision with Bed View Camera- Rear Camera Mirror and Multicolor Head-Up Display- Integrated Trailer Brake Controller with Hitch Guidance- Wireless Apple CarPlay and Android Auto- Wireless Charging and Multiple USB Ports- 20 Machined Aluminum WheelsThe substantial EcoTec3 6.2L V8 engine with Dynamic Fuel Management delivers 420 horsepower and 460 lb-ft of torque, giving you authority on every drive. The engine achieves 15 mpg in the city and 19 mpg on the highway, balancing performance with efficiency. The dual sport-mode active exhaust system adds a purposeful character while optimizing power delivery through the 10-speed automatic transmission.Built for exploration beyond typical roads, the AT4 package includes an auto-locking rear differential, off-road suspension tuning, and off-road high clearance steps that enhance ground clearance and approach angles. The in-vehicle trailering system app, integrated trailer brake controller, and trailer tire pressure monitor sensors provide complete control and confidence when towing and hauling.Inside, you'll find genuine comfort and advanced technology. Heated and ventilated front seats with 10-way power adjustment adapt to any season, while the premium Bose 7-speaker sound system delivers clarity for your favorite content. The 15-inch head-up display projects critical information directly into your sight line, and the rear camera mirror with bed view camera offers expanded visibility. Wireless charging, multiple USB ports, and 120-volt power outlets keep your devices ready throughout your day.Safety and convenience are woven throughout. Automatic emergency braking, lane keep assist with lane departure warning, rear cross traffic braking, and pedestrian detection work together to protect you and your passengers. Power sunroof, keyless open and start, remote vehicle starter system, and universal home remote put control at your fingertips.The truck's exterior reflects its premium status and capability. Black chrome grille insert bars, LED cargo area lighting, spray-on pickup bedliner with GMC logo, and perimeter lighting establish a distinguished appearance. Twenty-inch machined aluminum wheels complete the refined aesthetic while maintaining rugged capability.This 2026 GMC Sierra 1500 AT4 represents the full integration of power, technology, and thoughtful design. We invite you to experience it firsthand in our showroom and discover how its comprehensive capabilities align with your needs.