This 2021 GMC Sierra 1500 AT4 in gray represents a capable truck built for those who demand both performance and refinement on and off the road.
- Apple CarPlay and Android Auto integration
- Technology Package with HD Surround Vision and 15 Head-Up Display
- AT4 Premium Package with premium tires and high-clearance step
- Driver Alert Package II with automatic emergency braking and lane keep assist
- Premium Bose 7-speaker sound system with navigation
- Adaptive cruise control with following distance indicator
- Heated and ventilated front seats with power adjustment
- Spray-on bed liner with AT4 logo
- ProGrade trailering system with integrated trailer brake controller
- Remote vehicle starter and keyless open and start
- 4G LTE Wi-Fi hotspot capability
- Rear camera mirror and bed view camera
Vehicle Detailed
This Sierra 1500 AT4 has been serviced, inspected, and fully detailed to ensure it meets our exacting standards. The truck combines the 3.0L I6 engine with a 10-speed automatic transmission and 4WD capability, delivering 22 city and 26 highway MPG. The gray exterior is complemented by satin steel metallic accents and body-color trim that conveys both durability and contemporary styling.
The AT4 designation means this truck arrives equipped for serious work and weekend exploration. Standard all-terrain tires, an off-road-tuned suspension, and hill descent control provide capable performance when conditions demand it. The high-clearance step and integrated recovery hooks reflect purposeful engineering throughout the design.
Inside, the cabin prioritizes comfort and connectivity. Heated and ventilated front seating accommodates extended drives, while the 8 digital driver information center keeps essential data at your glance. The premium infotainment system with navigation, SiriusXM satellite radio, and wireless charging ensures you remain connected regardless of destination.
Safety technology is comprehensive. Forward collision alert, automatic emergency braking, lane keep assist, and rear cross-traffic alert work together to provide confidence in any driving situation. The multicolor head-up display projects vital information directly into your field of vision without distraction.
This Sierra 1500 AT4 is ready to serve as your primary work vehicle, weekend adventure companion, or daily driver. The combination of capability, comfort, and technology makes it a versatile choice for owners who expect their truck to perform in multiple roles. We invite you to schedule a test drive and experience how this truck meets your needs.