Used 2021 GMC Sierra 1500 AT4 4x4

This 2021 GMC Sierra 1500 AT4 in gray represents a capable truck built to handle both work and adventure with confidence and refinement.

- HD Surround Vision with Trailer View Camera Provisions
- Rear Camera Mirror and Bed View Camera
- Multicolor 15" Diagonal Head-Up Display
- Premium Bose 7-Speaker Audio System
- Premium GMC Infotainment System with Navigation
- Adaptive Cruise Control with Following Distance Indicator
- Automatic Emergency Braking with Front Pedestrian Braking
- Lane Keep Assist with Lane Departure Warning
- IntelliBeam Automatic High Beam Control
- Universal Home Remote
- Wireless Charging
- Heated and Ventilated Front Seats
- Power Sliding Rear Window
- ProGrade Trailering System with Integrated Trailer Brake Controller
- Spray-On Pickup Bed Liner with AT4 Logo

The heart of this Sierra is a 3.0L turbocharged diesel I-6 engine paired with a 10-speed automatic transmission and 4WD capability, delivering the power and efficiency you need for any task. With an EPA rating of 22 city and 26 highway, this truck balances performance with practical fuel economy. The 220-amp alternator and engine block heater ensure reliable operation in demanding conditions.

The AT4 Preferred Package elevates your driving experience with navigation-enabled infotainment, premium audio, and convenient features like the universal home remote and wireless charging pad. The Technology Package adds comprehensive camera systems including HD surround vision and rear camera mirror, giving you confidence in any driving situation. Advanced safety features from the Driver Alert Packages include forward collision alert, lane departure warning, automatic emergency braking, and adaptive cruise controlâ€"all working together to help keep you protected.

For those who tow, the ProGrade Trailering System delivers integrated trailer brake control, hitch guidance with trailer view, and the in-vehicle trailering app. Red recovery hooks and the trailering package provide additional capability and security. The auto-locking rear differential and hill descent control ensure confident handling whether you're navigating off-road terrain or managing steep grades.

Inside, heated and ventilated front bucket seats with 10-way power adjustment and lumbar support provide comfort during long drives. The 8-inch digital driver information center, keyless entry and start, and remote vehicle starter add everyday convenience. The spray-on bed liner with AT4 branding protects your investment while maintaining the truck's distinctive appearance.

This Sierra rides on 18-inch machined aluminum wheels wrapped in Goodyear Wrangler DuraTrac tires, designed for both on-road comfort and off-road capability. The combination of advanced technology, safety systems, and practical features makes this AT4 a well-rounded truck ready for whatever you require.

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.

We offer a wide selection of new and certified pre-owned Toyota models, competitive pricing, and financing options designed to fit every budget. Our experienced sales team is committed to providing honest guidance with no pressure, while our state-of-the-art service centerâ€"staffed by Toyota-certified techniciansâ€"keeps your vehicle running smoothly for years to come.

From your first test drive to long-term maintenance, Norwalk Toyota delivers the convenience, trust, and value you deserve. Discover why drivers across Los Angeles and Orange County choose Norwalk Toyota as their go-to dealership.