Used 2024 GMC Sierra 1500 AT4

The 2024 GMC Sierra 1500 AT4 is engineered for those who refuse to follow the pavement. Combining premium refinement with authentic off-road capability, this bold pickup delivers powerful V8 performance, advanced trailering technology, and rugged design, built to conquer the backcountry while keeping you comfortable on the highway. 

Performance & Capability 

• Engine: 6.2L ECOTEC3 V8 delivering exhilarating horsepower and deep torque 

• Transmission: 10-speed automatic with Electronic Precision Shift for smooth, confident gear changes 

• Drivetrain: Autotrac® Two-Speed Transfer Case with 4WD capability for adaptable traction 

• Rear Axle Ratio: 3.23 rear axle balancing towing strength and efficiency 

• Active Exhaust System: Performance-tuned sound with selectable exhaust notes 

• Auto Locking Rear Differential: Enhanced grip in mud, snow, or uneven terrain 

• Off-Road Suspension Package: Factory-engineered lift and tuning for trail-ready performance 

• Skid Plates & Heavy-Duty Air Filter: Added protection for rugged environments 

• Hill Descent Control: Controlled confidence on steep declines 

• Trailer Brake Controller & Trailering Package: Integrated towing support for work or recreation 

• Hitch Guidance with Hitch View & Trailer Camera Provisions: Simplified trailer hookup and monitoring 

• Trailering App: In-vehicle tools for trailer profiles and system checks 

• 170-Amp Alternator & Integrated Oil/Transmission Coolers: Built for demanding tasks 

Winter & All-Season Comfort 

• Heated & Ventilated Front Seats: Comfort tailored to every season 

• Heated Rear Outboard Seats: Warmth for passengers in colder climates 

• Heated Steering Wheel: Added comfort on frosty mornings 

• Remote Vehicle Start: Pre-condition the cabin before you step inside 

• Dual-Zone Automatic Climate Control: Personalized temperature settings for driver and passenger 

• Rear Window Defogger & Rain-Sensing Wipers: Clear visibility in changing weather 

• Engine Stop/Start with Override: Efficiency when you want it, control when you don’t 

Interior Comfort & Advanced Technology 

• Jet Black/Kalahari Interior: Bold, premium styling with AT4-exclusive accents 

• Front Bucket Seats with Power Driver & Passenger Adjustments: Tailored comfort and support 

• Driver Memory Settings: Saves preferred seat and mirror positions 

• Power Tilt & Telescopic Steering Column: Personalized driving position 

• Power Sliding Rear Window: Fresh air and added convenience 

• Wireless Charging Pad: Cord-free device charging 

• Multiple USB Ports (Front & Rear): Connectivity for all passengers 

• Keyless Open & Push-Button Start: Seamless entry and ignition 

• 13.4" GMC Premium Infotainment Touchscreen: Google Built-In compatibility with navigation capability 

• 12" Digital Driver Information Centre: Customizable multi-colour display 

• Bose® Premium Sound System: Rich, immersive audio throughout the cabin 

• Wireless Apple CarPlay® & Android Auto™: Effortless smartphone integration 

• Multicolor 15" Head-Up Display: Key information projected directly onto the windshield 

• Rear Camera Mirror & HD Surround Vision: Enhanced visibility around the truck 

Safety & Driver Assistance 

• GMC Pro Safety Suite: Advanced driver-assist technologies for everyday confidence 

• Forward Collision Alert with Automatic Emergency Braking 

• Lane Keep Assist with Lane Departure Warning 

• Front Pedestrian Braking & Rear Pedestrian Alert 

• Rear Cross Traffic Braking & Trailer Side Blind Zone Alert 

• Front & Rear Park Assist: Confident maneuvering in tight spaces 

• Following Distance Indicator & Safety Alert Seat 

• Teen Driver Mode & Buckle-to-Drive: Encourages responsible driving habits 

• Theft-Deterrent System & Tire Pressure Monitoring: Added security and awareness 

Exterior Styling & Utility 

• Summit White Exterior: Clean, commanding presence with AT4-exclusive detailing 

• 18" Machined Aluminum Wheels 

• Red Front Recovery Hooks: Functional off-road readiness with signature AT4 style 

• Body-Colour Wheel Arch Mouldings & Deep Tint Rear Glass: Athletic, refined design 

• LED Fog Lamps & IntelliBeam Headlamps: Enhanced visibility in all conditions 

• Perimeter Lighting & LED Cargo Bed Lighting: Illumination exactly where you need it 

• GMC MultiPro Tailgate with EZ Lift Power Lock & Release: Six-function versatility for loading and worksite access 

• Spray-On Bedliner & 120-Volt Bed-Mounted Power Outlet: Durable protection and practical utility 

• Rear Wheelhouse Liners & CornerStep Rear Bumper: Work-ready durability 

Whether you’re navigating rocky trails, towing your weekend toys, or cruising through the city, the 2024 GMC Sierra 1500 AT4 delivers a perfect blend of rugged capability, advanced innovation, and premium craftsmanship. It’s built for drivers who demand off-road confidence without sacrificing refinement, bold, capable, and unmistakably GMC.