Used 2024 GMC Sierra 1500 AT4

The 2024 GMC Sierra 1500 AT4 blends rugged off-road capability, professional-grade strength, and refined comfort. With its bold stance, aggressive styling, and advanced technology, this full-size pickup delivers unmatched performance and versatility, perfect for those who push boundaries in work or adventure. 

Performance & Capability 

• Engine: Duramax 3.0L Turbo-Diesel or available 6.2L V8 delivering strong, responsive performance 

• Transmission: 10-speed automatic with electronic precision shift for seamless gear transitions 

• Drivetrain: Autotrac 4-Wheel Drive (4WD) with two-speed transfer case for confident traction on any terrain 

• Suspension: AT4 Off-Road Suspension Package with adaptive dampers for stability on rough trails 

• Axle Ratio: 3.23 rear axle for balanced towing strength and fuel efficiency 

• Trailering Equipment: Integrated trailer brake controller, Hitch Guidance with Hitch View, and in-vehicle trailering app 

• Drive Modes: FlexRide system for optimized handling on-road and off-road 

• Off-Road Readiness: Automatic locking rear differential, front recovery hooks, skid plates, and hill descent control 

Winter & Weather Comfort 

• Heated and ventilated front seats for year-round comfort 

• Heated rear outboard seats and heated steering wheel 

• Remote start system to pre-warm or pre-cool the cabin 

• Dual-zone automatic climate control with humidity and moisture sensors 

• Engine block heater for reliable cold-weather starts 

• All-weather floor liners for durable interior protection 

Interior Comfort & Convenience 

• Front bucket seats with 10-way power adjust, driver memory settings, and power passenger seat 

• Power sliding rear window and rear seat storage package 

• Wireless charging pad and multiple USB/120V outlets for device connectivity 

• Keyless open and push-button start for effortless entry 

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

• 13.4" GMC premium infotainment touchscreen with Google built-in and navigation 

• 12" reconfigurable digital driver display for customizable information at a glance 

• Bose® premium audio system for immersive sound on every drive 

Safety & Driver Assistance 

• GMC Pro Safety Plus with forward collision alert and automatic emergency braking 

• Lane keep assist with lane departure warning 

• Rear cross traffic braking and trailer side blind zone alert 

• HD Surround Vision for a 360° view when parking or trailering 

• Front and rear park assist, following distance indicator, and rear pedestrian alert 

• Teen Driver Mode and Buckle-to-Drive features for added safety awareness 

• Driver safety alert seat for haptic feedback warnings 

Exterior Styling & Utility 

• 20" machined aluminum wheels and rugged accents for a confident, off-road-ready look 

• Exterior color: Sterling Metallic — modern, reflective, and dynamic 

• LED signature headlamps, fog lamps, and bed lighting for maximum visibility 

• GMC MultiPro tailgate configurable for loading, step access, or a mobile workstation 

• Spray-on bedliner and 120V bed-mounted outlet for job site practicality 

• Chrome assist steps for easy cabin access 

• Perimeter lighting and front recovery hooks for enhanced night or off-road confidence 

• Dual exhaust and active aero shutters for improved efficiency and performance 

Whether you’re towing gear, navigating trails, or commuting in style, the 2024 GMC Sierra 1500 AT4 delivers exceptional power, intelligent technology, and undeniable presence. It’s the perfect mix of toughness, refinement, and innovation — built for drivers who demand adventure without compromise.