Used 2022 GMC Sierra 2500 HD AT4 4x4

Meet the 2022 GMC Sierra 2500HD AT4, a heavy-duty pickup engineered for serious work and commanding presence on any job site or road. This white truck combines rugged capability with refined comfort, delivering a vehicle that handles demanding tasks while providing a cab experience that doesn't force you to compromise on convenience.

- Duramax 6.6L V8 Turbodiesel engine with 445 hp and 910 lb-ft of torque
- 10-Speed Automatic transmission with 4WD capability
- Power-retractable black assist steps with LED lighting
- 20" machined aluminum wheels with high gloss black accents
- AT4 Premium Plus Package with AT4 Preferred Package included
- Technology Package featuring premium GMC Infotainment System with navigation
- Power sunroof and multicolor 15" diagonal head-up display
- Heated and ventilated front bucket seats with leather trim and 10-way power adjustment
- Premium Bose 7-speaker sound system with SiriusXM 360L satellite radio
- HD surround vision with bed view camera and trailer camera provisions
- Advanced driver assistance features including lane departure warning, automatic emergency braking, and rear cross traffic alert
- Heated steering wheel and wireless phone projection
- Off-Road High Clearance Step and X31 Off-Road Package
- Spray-on pickup box bed liner with AT4 logo

The AT4 trim level represents GMC's commitment to off-road capability and luxury truck features. The 6.6L Duramax diesel delivers substantial torque ideal for towing and hauling, while the 10-speed automatic transmission manages power delivery smoothly across varied driving conditions. The 4WD system with active transfer case provides the traction control you need whether navigating construction sites, rough terrain, or adverse weather.

Inside the cab, the Sierra 2500HD AT4 emphasizes driver comfort and control. Heated and ventilated leather front seats adjust with 10-way power control plus lumbar support, keeping you comfortable during long workdays. The multicolor head-up display projects critical information directly into your line of sight, reducing the need to look away from the road. Remote vehicle starter and keyless open and start functions add practical convenience to your daily routine.

Technology integration centers on the premium GMC Infotainment System featuring an 8" driver information center and full navigation capability. Apple CarPlay and Android Auto connectivity keep your smartphone seamlessly integrated, while SiriusXM 360L satellite radio with wireless phone projection ensures entertainment and information are always within reach. The Bose premium audio system delivers quality sound throughout the cabin, making every drive more enjoyable.

Safety features throughout this Sierra demonstrate GMC's priority on occupant protection. Automatic emergency braking, lane departure warning, lane change alert with side blind zone detection, and rear cross traffic alert work together to help keep you aware and protected. The HD rear vision camera and HD surround vision system with trailer camera provisions provide exceptional visibility, essential for managing a heavy-duty truck's size and navigating tight spaces.

Practical features complete the package: 120-volt instrument panel and bed-mounted power outlets support your tools and equipment, the spray-on bed liner with AT4 logo protects your cargo area, and the integrated trailer brake controller with in-vehicle trailering system app simplifies towing operations. An engine block heater ensures reliable cold-weather starting, while the 220-amp alternator provides robust electrical capacity.

At Norwalk Toyota, we make car buying simple, transparent, and tailored to you. Whether you're from Norwalk, Cerritos, Artesia, Bellflower, Santa Fe Springs, Whittier, La Mirada, Downey, or any of our surrounding communities, you can count on us for unmatched service and an exceptional Toyota ownership experience.