2021 GMC Sierra 1500 AT4

This 2021 GMC Sierra 1500 AT4 offers a compelling mix of rugged capability and modern comfort, making it an ideal choice for drivers seeking a versatile pickup. With only 45,899 miles on the odometer, this used truck is equipped with a powerful 6.2L V8 engine delivering 420 horsepower and 460 lb-ft of torque, paired with a smooth 10-speed automatic transmission. Its Satin Steel Metallic exterior and Jet Black interior with Kalahari accents give it a bold, premium look. The 4WD system ensures confident handling across varied terrains, whether you're hauling cargo or tackling off-road trails. Technology features like Apple CarPlay, Bluetooth, and a premium audio system enhance driving convenience, while heated and rear heated seats, keyless entry, memory seats, and push start add comfort and ease. The truck also includes a backup camera, satellite radio readiness, WiFi hotspot, and tow package, making it a well-rounded vehicle for work or leisure.

This used Sierra 1500 combines performance with modern safety and entertainment features to ensure a secure and enjoyable ride. Safety is prioritized with a rear seat reminder, ABS on all four wheels, anti-lockout power door locks, auto-locking locks, a programmable safety key, and hill descent control for off-road confidence. The 2021 model provides peace of mind with these essential security features, making it suitable for daily driving and rugged adventures alike.

2021 GMC Sierra 1500 Safety and Security Features

The Sierra 1500 is equipped with advanced safety features including a rear seat reminder to alert drivers to rear passengers, along with four-wheel ABS for enhanced braking control. Power door locks include anti-lockout capability and auto-locking functions for added security. The programmable safety key allows custom restrictions, while off-road hill descent assist helps maintain control during steep descents, making this truck a reliable and secure choice.

2021 GMC Sierra 1500 Entertainment and Technology Features

The vehicle boasts an 8-inch infotainment touchscreen with a touch screen display, providing seamless access to the radio, apps, and connected services. Compatibility with the myGMC app and Connected Access allows smart device integration, while voice-operated hands-free phone calls and radio enable safer, distraction-free communication. The system includes six speakers and auxiliary audio input via USB, ensuring high-quality sound for all passengers, complemented by in-car app marketplace integration for expanded entertainment options.

2021 GMC Sierra 1500 Performance Features

Performance is at the core of this Sierra 1500, featuring auto start/stop technology to improve fuel efficiency. The electronic hi-lo 4WD selector and part-time on-demand 4WD system give drivers control over traction in various conditions. A locking rear differential enhances off-road capability, while a tuned suspension provides stability and comfort during rugged drives, making this truck capable of handling both work and adventure with ease.