This 2021 GMC Sierra 1500 AT4 delivers the capability and refinement you need for work and weekend adventures alike.- Premium Bose 7-Speaker Sound System with SiriusXM 360L- HD Surround Vision with Trailer View Camera- Adaptive Cruise Control with Lane Keep Assist- Heated and Ventilated Leather Front Seats- 10-Way Power Driver Seat with Lumbar Support- Multicolor 15 Head-Up Display- Automatic Emergency Braking with Front Pedestrian Braking- Heated Steering Wheel- Power Sunroof- ProGrade Trailering System with Integrated Trailer Brake Controller- Spray-On Bed Liner with AT4 Logo- Off-Road Suspension with Hill Descent Control- Remote Vehicle Starter System- Apple CarPlay and Android Auto- 4G LTE Wi-Fi HotspotThe AT4 trim combines rugged capability with modern convenience. Under the hood, the 3.0L I6 engine paired with a 10-speed automatic transmission and 4WD delivers confident performance whether you're navigating city streets or tackling challenging terrain. With an EPA rating of 22 city and 26 highway MPG, this Sierra balances power with reasonable fuel efficiency.Comfort meets functionality throughout the cabin. Perforated leather seats provide a premium feel while supporting your daily drives. The heated and ventilated front seating ensures comfort in any season, and the heated steering wheel adds another layer of convenience. Climate control is managed through automatic dual-zone air conditioning, creating the perfect environment for every occupant.Technology seamlessly integrates into your driving experience. The premium GMC Infotainment System features an 8 driver information center and includes Apple CarPlay and Android Auto compatibility. The multicolor 15 head-up display keeps critical information visible without diverting your attention from the road. Wireless charging and multiple USB ports throughout the cabin keep your devices powered throughout your journey.Safety and capability work hand in hand. Automatic emergency braking with front pedestrian braking, lane keep assist with lane departure warning, and rear cross traffic alert provide peace of mind. The HD surround vision system with trailer view cameras makes parking and maneuvering effortless, while the ultrasonic park assist and hitch guidance system simplify tight situations.For those who tow, the ProGrade Trailering System with integrated trailer brake controller and in-vehicle trailering app makes hauling straightforward and secure. The bed-mounted 120-volt power outlet and heavy-duty construction support whatever work you bring its way.Visit our showroom to experience the Sierra 1500 AT4 firsthand and discover why this truck is built for those who demand both capability and quality in their vehicles.

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ENGINE DURAMAX 3.0L TURBO-DIESEL I6 (277 hp [206.6 kW] @ 3750 rpm 460 lb-ft of torque [623.7 N-m] @ 1500 rpm) Includes (KW5) 220-amp alternator and (K05) engine block heater.),Tow Hitch,Locking/Limited Slip Differential,Four Wheel Drive,Tow Hooks,Power Steering,ABS,4-Wheel Disc Brakes,Aluminum Wheels,Tires - Front All-Terrain,Tires - Rear All-Terrain,Tires - Front All-Season,Tires - Rear All-Season,Daytime Running Lights,Fog Lamps,Heated Mirrors,Power Mirror(s),Mirror Memory,Power Folding Mirrors,Privacy Glass,Integrated Tailgate Step,Bed Liner,AM/FM Stereo,Satellite Radio,MP3 Capability,Bluetooth Connection,Auxiliary Audio Input,Smart Device Integration,Requires Subscription,HD Radio,Satellite Radio,Requires Subscription,Satellite Radio,Requires Subscription,Bluetooth Connection,Bluetooth Connection,Smart Device Integration,Steering Wheel Audio Controls,WiFi Hotspot,Bucket Seats,Power Driver Seat,Driver Adjustable Lumbar,Power Passenger Seat,Passenger Adjustable Lumbar,Heated Front Seat(s),Mirror Memory,Seat Memory,Heated Front Seat(s),Cooled Front Seat(s),Pass-Through Rear Seat,Floor Mats,Floor Mats,Adjustable Steering Wheel,Leather Steering Wheel,Heated Steering Wheel,Power Windows,Power Windows,Power Windows,Power Door Locks,Keyless Entry,Power Door Locks,Keyless Start,Remote Engine Start,Cruise Control,Security System,MP3 Capability,Auxiliary Audio Input,MP3 Capability,Auxiliary Audio Input,Power Outlet,Power Outlet,Climate Control,Multi-Zone A/C,A/C,Rear Defrost,Auto-Dimming Rearview Mirror,Traction Control,Stability Control,Daytime Running Lights,Driver Air Bag,Passenger Air Bag,Front Side Air Bag,Front Head Air Bag,Rear Head Air Bag,Passenger Air Bag Sensor,Telematics,Requires Subscription,Back-Up Camera,Back-Up Camera,Driver Restriction Features,Tire Pressure Monitor