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This 2025 GMC Sierra 1500 AT4 represents a full-featured truck designed for both on-road capability and off-road performance, delivering the power and technology today's truck owners demand.
- Power Sunroof
- EcoTec3 6.2L V8 with 420 hp and 460 lb-ft of torque
- Dual Sport-Mode Active Exhaust
- Carbon Fiber Composite Bed with CarbonPro Technology
- MultiPro Tailgate Audio System by Kicker
- Rear Camera Mirror with Multicolor 15" Head-Up Display
- AT4 Premium Package with Off-Road High Clearance Steps
- Premium Bose 7-Speaker Sound System
- Heated and Ventilated Front Seats with Memory Settings
- Off-Road Suspension with Auto-Locking Rear Differential
- Hill Descent Control
- Wireless Apple CarPlay and Android Auto
- SiriusXM 360L Trial Subscription
- Integrated Trailer Brake Controller with Hitch Guidance
- 20" Machined Aluminum Wheels with All-Terrain Tires
The EcoTec3 6.2L V8 engine delivers impressive capability with 420 horsepower and 460 lb-ft of torque, paired with a 10-speed automatic transmission and 4WD for confident handling across varied terrain. The dual sport-mode active exhaust allows you to customize your driving experience, while Dynamic Fuel Management optimizes efficiency without compromising performance.
This AT4 wears the CarbonPro Edition package, featuring a carbon fiber composite bed that combines lightweight construction with durability. The MultiPro Tailgate Audio System by Kicker brings premium sound to your tailgate gatherings, while the CarbonPro fender hard badge marks this as a distinctly equipped truck.
Technology integration is comprehensive throughout the cabin. The rear camera mirror and multicolor 15" head-up display keep critical information visible without distraction. Wireless Apple CarPlay and Android Auto connectivity, combined with the integrated navigation system, make every drive seamless. The premium Bose 7-speaker audio system ensures entertainment quality matches the vehicle's performance capabilities.
Comfort and convenience features reflect truck ownership done right. Heated and ventilated front seats with memory settings adjust to your preferences automatically. Dual-zone climate control, heated steering wheel, and power-adjustable pedals create a personalized driving environment for long days on the road or trail. The remote vehicle starter system and push-button start add modern convenience to daily operation.
Off-road capability is built into this AT4 with purpose. Off-road suspension geometry, auto-locking rear differential, and hill descent control work together to handle challenging terrain. The integrated trailering system app, trailer camera provisions, and hitch view camera help manage towing duties with precision. Red recovery hooks and the spray-on bedliner with GMC logo complete the functional package.
This white Sierra 1500 AT4 combines luxury appointments with genuine truck capability, delivering a vehicle ready for whatever you ask of it. We invite you to visit and experience this capable truck firsthand.