Koons Tyson Chevrolet GMC offers a straightforward vehicle-buying experience built on transparency and trust. Every pre-owned vehicle is inspected through a comprehensive 152-point inspection, clearly priced with no reconditioning fees, and presented with full disclosure so there are no surprises. Whether shopping new or used, customers can expect honest information, consistent standards, and a simplified approach focused on confidence at every step.

***DRIVER ALERT PACKAGE*** LANE KEEP ASSIST***BLIND SPOT MONITOR***DRIVER ALERT PACKAGE 2***INTELLIBEAM HEADLIGHTS*** ADAPTIVE CRUISE CONTROL***HEADS UP DISPLAY*** SUNROOF***APPLE CARPLAY/ ANDROID AUTO***


- LPO, ALL-WEATHER FLOOR LINERS, 1ST AND 2ND ROWS (includes AT4 logo)
- SUNROOF, POWER
- TECHNOLOGY PACKAGE
- AT4 PREMIUM PACKAGE
- DRIVER ALERT PACKAGE II
- LPO, CONSOLE INSERT ORGANIZER TRAY

This 2021 GMC Sierra 1500 AT4 delivers the capability and premium features you demand. The EcoTec3 5.3L V8 engine paired with the smooth-shifting 10-Speed Automatic transmission provides the power to tackle any task, while the intelligent 4WD system ensures confident performance in any conditions.

Inside, you'll find an impressive array of advanced technology, including the Premium GMC Infotainment System with Navigation, a Multicolor 15" Diagonal Head-Up Display, and a Rear Camera Mirror. The Bose 7-Speaker Premium Audio System provides an immersive listening experience, while features like Wireless Charging, a Heated Steering Wheel, and Ventilated Front Seats elevate your comfort.

The AT4 Premium Package adds rugged off-road capability with LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires, a High Clearance Step, and Hill Descent Control. The Driver Alert Package II enhances safety with Forward Collision Alert, Lane Keep Assist, Automatic Emergency Braking, and more.

With a striking White exterior and a well-equipped interior, this Sierra 1500 AT4 is ready to elevate your driving experience. Schedule a test drive today and discover the uncompromising performance, capability, and premium features that make this truck a standout choice.

Koons Tyson Chevrolet GMC is a trusted Chevrolet and GMC dealership located in Vienna, Virginia, proudly serving drivers throughout the surrounding Northern Virginia market. We offer a strong selection of new Chevrolet and GMC vehicles along with high-quality used and Certified Pre-Owned models, delivering performance, capability, and long-term value.
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