2021 GMC Sierra 1500 AT4 Crew Cab 4WD

Stop settling for trucks that look tough but fall short when it matters this 2021 GMC Sierra 1500 AT4 is built to deliver real off-road capability, premium refinement, and serious power in one aggressive, no-compromise package. If you want a truck that can dominate the trail and still show up in style, this Sierra AT4 is exactly where your search ends.Right away, the AT4 trim makes a statement. With a bold, blacked-out grille, aggressive stance, off-road suspension, and rugged design elements, this truck looks as capable as it performs. Red recovery hooks, all-terrain tires, and a factory lift give it that unmistakable off-road presence. This is not a basic pickupits built to stand out and handle more.Under the hood, youre getting serious performance engineered for real-world demands. Whether equipped with a powerful V8 or a torque-heavy Duramax diesel, this Sierra delivers strong towing capability, confident acceleration, and the kind of power you need for hauling, towing, and tackling tough terrain. Its built to perform without hesitation.This is where the AT4 separates itselftrue off-road capability. With a factory-installed off-road suspension, skid plates, hill descent control, and advanced 4x4 systems, this truck is ready to take on dirt, mud, snow, and rocky terrain. Its engineered to go beyond the pavement and keep pushing forward.Step inside and youll find a cabin that blends rugged durability with premium comfort. Leather-appointed seating, unique AT4 interior accents, and high-quality materials create a space that feels refined without losing its toughness. This is a truck that works hard but still knows how to take care of its driver.Technology is fully loaded and ready for anything. A large touchscreen infotainment system with Apple CarPlay and Android Auto keeps you connected, while a premium sound system, navigation, and digital driver display give you everything you need at your fingertips. Its all intuitive, responsive, and built for real use.Comfort is a major advantage. Heated and ventilated seats, dual-zone climate control, and a quiet, well-insulated cabin make this Sierra just as comfortable on long drives as it is on rough terrain. Its built to handle the grind without wearing you down.Versatility is built into every detail. The bed is designed with smart storage solutions and GMCs MultiPro tailgate, giving you unmatched functionality for hauling tools, gear, or anything else your day demands. This is not just a truck bedits a system designed to work smarter.Safety is also a priority. Advanced driver-assist features including forward collision alert, lane departure warning, blind-spot monitoring, and more help keep you aware and confident whether youre towing, commuting, or off-roading.Heres the realitytrucks like this 2021 GMC Sierra 1500 AT4 dont stay available for long. Off-road capability, premium features, and serious power make it one of the most in-demand trucks on the market.You can keep looking at trucks that only look the part, or you can step into something that actually delivers. This Sierra AT4 is ready, its capable, and its not waiting for hesitation. Get here, get behind the wheel, and drive off in a truck built to handle whatever you throw at it.

Additional Information

BOSE SOUND SYSTEM PREMIUM 7-SPEAKER SYSTEM with Richbass woofer,WIRELESS CHARGING,REAR AXLE 3.23 RATIO,LICENSE PLATE KIT FRONT,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.),AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window (IOT) 8" diagonal Premium GMC Infotainment with navigation (UQA) Bose Premium Audio System and (K4C) Wireless Charging,AT4 VALUE PACKAGE includes (PDO) AT4 Preferred Package (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires (PQB) Driver Alert Package,FRONT AND REAR PARK ASSIST ULTRASONIC,DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting.,GVWR 7100 LBS. (3221 KG),JET BLACK WITH KALAHARI ACCENTS PERFORATED LEATHER FRONT SEAT TRIM,CAYENNE RED TINTCOAT,UNIVERSAL HOME REMOTE,ENGINE BLOCK HEATER,TIRES LT275/65R18C MT BLACKWALL GOODYEAR WRANGLER DURATRAC,SUNROOF POWER,SEATS FRONT BUCKET with center console (STD),AT4 PREFERRED EQUIPMENT GROUP includes standard equipment,REAR CROSS TRAFFIC ALERT,LANE CHANGE ALERT with Side Blind Zone Alert,TIRE SPARE 265/70R17SL ALL-SEASON BLACKWALL (STD),WINDOW POWER REAR SLIDING WITH REAR DEFOGGER,WHEELS 18" X 8.5" (45.7 CM X 21.6 CM) MACHINED ALUMINUM with Dark Grey accents (STD),TRANSMISSION 10-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Most vehicles built on or after 6-7-2021 with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start which removes Automatic Stop/Start and its content.) (STD),ALTERNATOR 220 AMPS,SEATS HEATED SECOND ROW OUTBOARD SEATS Standard on models built before 7-26-2021. Certain vehicles built on or after 7-26-2021 will include (RFU) Not Equipped with Heated Second Row Outboard Seats which removes (KA6) Heated Second Row Outboard Seats. See dealer for details.),AUDIO SYSTEM PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8" DIAGONAL COLOR TOUCH-SCREEN INCLUDES MULTI-TOUCH DISPLAY AM/FM STEREO Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones advanced voice recognition in-vehicle apps personalized profiles for infotainment and vehicle settings. Includes greater memory Note: (PZ8) Hitch Guidance with hitch view is included with trim.),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