Meet this 2023 GMC Sierra 2500HD AT4 in striking Red, engineered for serious capability and premium truck performance. With the legendary Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission and 4WD, this truck delivers reliable power for hauling and towing. At just over 64,000 miles, this AT4 remains highway-ready with modern technology and rugged capability built in.

Key Features & Equipment:
- Duramax 6.6L V8 Turbodiesel Engine with 10-Speed Automatic
- Power Sunroof
- AT4 Preferred Package
- Driver Alert Package I & II
- 20" Machined Aluminum Wheels
- Premium GMC Infotainment System with Apple CarPlay/Android Auto
- HD Surround Vision with Trailer View Camera
- Heated & Ventilated Front Bucket Seats
- Engine Block Heater & 220-Amp Alternator
- Off-Road High Clearance Step

This Sierra AT4 combines work-ready engineering with refined creature comforts. The cabin features premium leather-appointed seating, dual-zone climate control, and a heated steering wheel for all-weather comfort. Advanced safety technology includes automatic emergency braking, lane departure warning, and rear cross traffic alert—all designed to keep you and your cargo secure. The truck bed includes a spray-on liner with AT4 branding, while integrated trailering systems and recovery hooks stand ready for serious work.

Come experience this 2500HD in person and discover why the Sierra AT4 sets the standard for diesel truck capability and comfort.