This 2025 GMC Sierra 1500 AT4 delivers commanding presence and capability in a clean, White exterior. With a powerful 3.0L I6 engine paired with a 10-speed automatic transmission and 4WD, this truck achieves 22 city and 26 highway MPG while providing the rugged performance AT4 buyers expect. As a one-owner vehicle with a clean AutoCheck history, this Sierra combines reliability with premium features and modern technology.
- Power Sunroof
- Technology Package with Premium GMC Infotainment Audio System
- Multicolor 15 Head-Up Display
- Bed View Camera and Rear Camera Mirror
- Off-Road High Clearance Step
- Engine Block Heater
- Heated and Ventilated Front Leather Seats
- Wireless Apple CarPlay and Android Auto
- Ultrasonic Front and Rear Park Assist
- Lane Keep Assist with Lane Departure Warning
This AT4 is equipped with the AT4 Premium Package, giving you premium creature comforts and advanced off-road capability. The truck features a spray-on bedliner with GMC logo, 20-inch machined aluminum wheels, and an integrated trailering system with trailer camera provisions. Safety technology includes automatic emergency braking, front pedestrian braking, rear cross traffic braking, and HD surround vision. Interior refinements include 10-way power driver and passenger seats with lumbar support, heated rear seats, and a heated steering wheel for all-weather comfort.
This Sierra AT4 is ready for any adventure visit us today to experience its blend of luxury, capability, and technology firsthand.

