2024 GMC Sierra 1500 4WD Crew Cab 147 AT4 "” *Technology Package*, *AT4 Premium Package*, *Preferred Equipment Group 4SB*, *AT4 Preferred Package* "” EcoTec3 6.2L V-8 gasoline direct injection with variable valve control and cylinder deactivation, 420 HP, paired with a 10-speed automatic; fuel economy will vary with load and driving habits. This AT4 blends serious towing and trail capability with modern cabin technology so you get both rugged performance and everyday usability.*Technology Package* enhances visibility and in-cab information to make parking, hitching and situational awareness simpler and more confident on- and off-road.*AT4 Premium Package* adds a layer of refinement and convenience to the interior, making long drives and daily routines noticeably more comfortable for driver and passengers.*Preferred Equipment Group 4SB* outfits the Sierra with the durability and systems expected for heavy-duty tasks and trail use, helping it stand up to work and weekend adventures alike.*AT4 Preferred Package* focuses on practical conveniences that streamline everyday operation and make the truck easier to live with in mixed weather and parking scenarios.Wireless Apple CarPlay and Android Auto mirror your phone without a cable so navigation, calls and media are available with minimal distraction.*Forward collision mitigation* continuously scans traffic ahead and prepares braking and alerts to help avoid or reduce the impact of frontal collisions.*Front pedestrian impact prevention* keeps an eye out for people in the truck's path and can take corrective action to help prevent collisions in busy settings.Built-in *mobile hotspot* provides reliable in-vehicle internet so passengers can stream, work or stay connected without using personal phone data.The *rear camera* delivers a clear view behind the truck to simplify reversing, parking and trailer alignment, turning tight maneuvers into more predictable tasks.*Lane departure prevention* helps correct unintentional drifting, assisting you in maintaining your lane and reducing fatigue-related lane excursions on long drives.*Rear collision mitigation* monitors the area behind you and readies protective responses to help reduce the severity of a rear impact should one become likely.*Adaptive cruise control with traffic stop-go* acts like a steady co-pilot in congested conditions by maintaining distance and automatically stopping and resuming as traffic flows.*Head-up display* projects key driving information into your line of sight so you can check speed, directions and alerts without taking your eyes off the road.*Predictive brake assist* prepares the braking system when closing too quickly on traffic ahead, helping improve stopping performance when you need it most.With a potent 6.2L V-8, a refined 10-speed transmission and AT4-tuned capability, this Sierra balances off-road readiness and towing strength with a suite of tech-forward safety and connectivity features. Schedule a test drive to experience how its power, trail capability and intelligent systems perform together.
