Pre-Owned 2021 GMC Sierra 1500 AT4

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- Power Sunroof
- Technology Package with HD Surround Vision, Rear Camera Mirror, Bed View Camera, and 15" Multicolor Head-Up Display
- Driver Alert Package II with Forward Collision Alert, Lane Keep Assist, Automatic Emergency Braking, and IntelliBeam
- AT4 Preferred Package with Universal Home Remote, Rear Sliding Power Window, Premium GMC Infotainment with Navigation, Bose Premium Audio, and Wireless Charging
- 20" Machined Aluminum Wheels with Carbon Grey Metallic Accents
- 6.2L EcoTec3 V8 Engine with Dynamic Fuel Management
- Cat-Back Performance Exhaust
- Perforated Leather-Appointed Front Seat Trim with Heated and Ventilated Seats
- Heated Steering Wheel
- Apple CarPlay and Android Auto Compatibility
- Adaptive Cruise Control with Following Distance Indicator
- Integrated Trailer Brake Controller with Hitch Guidance
- ProGrade Trailering System
- Off-Road Suspension with Hill Descent Control
- Spray-On Pickup Bed Liner with AT4 Logo

This 2021 GMC Sierra 1500 AT4 delivers the capability and refinement you expect from a premium truck. The EcoTec3 6.2L V8 engine produces 420 horsepower and 460 lb-ft of torque, with advanced Dynamic Fuel Management that optimizes performance and efficiency by operating in up to 17 different patterns. Paired with the 10-Speed Automatic transmission and 4WD, this truck handles both highway driving and rugged terrain with confidence.

The AT4 package establishes this truck as purpose-built for adventure. The off-road suspension provides excellent articulation and control, while the hill descent control system manages steep descents with precision. The spray-on bed liner with AT4 logo protects your investment, and the integrated trailer brake controller with hitch guidance simplifies towing operations. Red recovery hooks are ready when you need them.

Inside, you'll find a driver-focused cabin designed for long drives and workdays alike. The perforated leather-appointed front seats offer both heated and ventilated functionality to keep you comfortable in any season. The 10-way power driver seat and 10-way power passenger seat with lumbar support provide extensive adjustment options. A heated steering wheel and premium Bose audio system round out the interior experience.

Technology integration is comprehensive and user-friendly. The 8" Premium GMC Infotainment system with navigation puts directions at your fingertips, while Apple CarPlay and Android Auto ensure your smartphone integrates seamlessly. The 15" multicolor head-up display projects critical information onto the windshield for your convenience. Wireless charging keeps your devices powered throughout your drive.

Safety and awareness features work together to protect you and your passengers. The Driver Alert Package II includes forward collision alert, lane keep assist with lane departure warning, automatic emergency braking, and front pedestrian braking. IntelliBeam automatically manages high beams for optimal visibility. The HD surround vision system with trailer view camera provisions provides a complete 360-degree perspective, while the rear camera mirror and bed view camera ensure you see exactly what you need to see.

The white exterior finish presents a clean, professional appearance that stands out on any road. The 20" machined aluminum wheels with carbon grey metallic accents add purposeful style, while deep-tinted glass an