Used 2022 GMC Sierra 1500 AT4

The 2022 GMC Sierra 1500 AT4 Crew Cab Short Box blends premium comfort, off-road capability, and diesel-powered efficiency into a rugged full-size pickup built for drivers who refuse to compromise. With its aggressive AT4 styling, factory off-road suspension, and advanced technology, this truck is equally at home on the jobsite, towing a trailer, or exploring beyond the pavement. 

Performance & Capability 

• Engine: Duramax® 3.0L Turbo-Diesel engine delivering impressive torque, smooth power, and exceptional efficiency 

• Transmission: Smooth-shifting 10-speed automatic transmission with Electronic Precision Shift technology 

• Drivetrain: Autotrac® Two-Speed 4-Wheel Drive system for confident traction in changing conditions 

• Off-Road Suspension Package specifically tuned for AT4 capability and enhanced ground clearance 

• Automatic Locking Rear Differential for improved traction on loose or uneven terrain 

• Hill Descent Control providing confidence on steep grades and technical trails 

• FlexRide Drive Mode System optimizing performance for various road and weather conditions 

• High-Capacity Air Cleaner engineered for demanding environments and towing applications 

• 3.23 Rear Axle Ratio balancing towing capability, efficiency, and everyday drivability 

• Integrated Trailering Package with Trailer Brake Controller, Hitch Guidance, and Hitch View technology 

• Skid Plates protecting critical underbody components during off-road adventures 

Winter & Weather Comfort 

• Heated Front Seats for added warmth during cold-weather driving 

• Heated Rear Outboard Seats keeping second-row passengers comfortable year-round 

• Heated Leather-Wrapped Steering Wheel for extra comfort on winter mornings 

• Remote Vehicle Start System allowing the cabin to warm up or cool down before you enter 

• Tri-Zone Automatic Climate Control providing customized comfort for driver and passengers 

• Rain-Sensing Windshield Wipers automatically adjusting to changing weather conditions 

• Rear Window Defroster improving visibility in cold climates 

• Engine Block Heater enhancing cold-weather starting performance 

• Premium All-Weather Floor Liners helping protect the interior from mud, snow, and debris 

Interior Comfort & Convenience 

• Premium Front Bucket Seats with Jet Black and Kalahari interior accents for a distinctive AT4 appearance 

• 10-Way Power Driver Seat with Memory Settings for personalized comfort 

• 8-Way Power Front Passenger Seat for added convenience and support 

• Power Rake & Telescoping Steering Column for ideal driving position adjustment 

• Rear Seat Storage Package providing practical and secure interior storage solutions 

• Floor-Mounted Center Console offering convenient organization and functionality 

• Wireless Charging Pad for effortless device charging on the go 

• Keyless Open & Push-Button Start for seamless access and ignition 

• Wireless Apple CarPlay® & Android Auto™ compatibility for smartphone integration 

• 13.4" GMC Premium Infotainment Touchscreen with Navigation and Google Built-In functionality 

• 12" Digital Driver Information Center delivering customizable vehicle information at a glance 

• Bose® Premium Audio System providing rich, immersive sound quality throughout the cabin 

• Multiple USB Ports and 120-Volt Power Outlets for charging devices and powering equipment 

• Wi-Fi® Hotspot Capability helping keep passengers connected on every journey 

Safety & Driver Assistance 

• GMC Pro Safety Suite designed to enhance driver awareness and confidence 

• Forward Collision Alert helping monitor potential hazards ahead 

• Automatic Emergency Braking for added protection in emergency situations 

• Lane Keep Assist with Lane Departure Warning helping maintain proper lane positioning 

• Following Distance Indicator providing awareness of traffic conditions ahead 

• Driver Safety Alert Seat delivering intuitive safety notifications through seat vibrations 

• HD Rear Vision Camera offering enhanced visibility while reversing or connecting a trailer 

• Tire Pressure Monitoring System helping maintain optimal tire performance and safety 

• Teen Driver Technology encouraging safe driving habits for new drivers 

• Buckle-to-Drive system promoting seatbelt use before vehicle operation 

Exterior Styling & Utility   

• 18" Machined Aluminum Wheels paired with aggressive Goodyear Wrangler DuraTrac® tires 

• Exterior Colour: Summit White — clean, bold, and perfectly suited to the AT4's rugged character 

• Signature AT4 Exterior Design featuring body-colour bumpers and premium dark-finish accents 

• LED Fog Lamps and IntelliBeam® automatic high beams for enhanced visibility 

• Red Front Recovery Hooks providing both functionality and distinctive off-road styling 

• Spray-On Bedliner protecting the cargo box from wear and tear 

• GMC MultiPro Tailgate offering six versatile configurations for loading, work, and cargo management 

• 120-Volt Bed-Mounted Power Outlet adding convenience for tools, equipment, and outdoor activities 

• LED Cargo Bed Lighting improving visibility when loading or unloading after dark 

• Rear Bumper CornerSteps for easy bed access 

• Deep-Tinted Rear Glass adding privacy and reducing interior heat buildup 

• Rear Wheelhouse Liners helping protect the truck from road debris and harsh conditions 

Whether you're towing a trailer, tackling rugged backroads, or enjoying a refined daily commute, the 2022 GMC Sierra 1500 AT4 Crew Cab delivers diesel-powered capability, advanced technology, and unmistakable off-road confidence. Combining premium comfort with serious truck toughness, it's built to go further, work harder, and explore beyond expectations.