This 2021 GMC Sierra 1500 AT4 in striking Cardinal Red combines commanding presence with refined capability, designed for those who demand both performance and sophistication in their truck.

- EcoTec3 6.2L V8 engine with Dynamic Fuel Management technology
- 10-Speed Automatic transmission with 4WD
- Technology Package with HD Surround Vision and Rear Camera Mirror
- Multicolor 15 Diagonal Head-Up Display
- Driver Alert Package II with Automatic Emergency Braking and Adaptive Cruise Control
- Premium Bose 7-Speaker Sound System with Navigation
- 20 Machined Aluminum Wheels with Carbon Grey Metallic Accents
- Power Sunroof
- Heated and Ventilated Front Seats
- ProGrade Trailering System with Integrated Trailer Brake Controller
- Spray-On Pickup Bed Liner with AT4 Logo
- Wireless Charging and 4G LTE Wi-Fi Hotspot
- LPO Performance Air Intake System and Cat-Back Performance Exhaust
- Lane Keep Assist with Lane Departure Warning
- Multiview Camera System including Bed View Camera

This AT4 arrives equipped with the AT4 Preferred Package and AT4 Value Package, establishing a foundation of off-road readiness and premium features. The advanced driver assistance technologies—including Forward Collision Alert, Front Pedestrian Braking, and IntelliBeam automatic high beams—work together to keep you and your passengers secure. The Rear Camera Mirror provides exceptional visibility when towing, while the Hitch Guidance system simplifies trailer alignment.

The cabin reflects thoughtful engineering with heated and ventilated front seats, a heated steering wheel, and premium leather-appointed trim. The 8 Digital Driver Information Center and multicolor head-up display provide critical vehicle data without distraction. SiriusXM 360L satellite radio, Apple CarPlay, and Android Auto integration keep you connected throughout your day.

Under the hood, the 6.2L V8 with Dynamic Fuel Management optimizes performance by operating in multiple cylinder patterns, balancing power delivery with efficiency. The 10-speed automatic transmission responds smoothly across varying conditions, while the all-wheel-drive system provides confidence on any terrain. The LPO performance air intake and cat-back exhaust enhance responsiveness.

The truck's capability extends to serious work through the ProGrade Trailering System, which includes an integrated trailer brake controller and trailer tire pressure monitoring. Red recovery hooks and hitch guidance with hitch view make towing safer and more manageable. The spray-on bed liner protects your cargo area while displaying the AT4 badge with pride.

This Sierra 1500 AT4 stands ready to handle daily demands while delivering the refinement you deserve. Visit our showroom to experience the commanding drive and thoughtful engineering that define this premium truck.