2025 GMC Sierra 1500 in Springfield, TN
The 2025 GMC Sierra 1500 is designed for operators who need structured capability, consistent control, and modular technology across varying conditions. It combines mechanical strength with programmable systems to meet the needs of work applications, hauling, off-road travel, and routine operation. All major controls are logically arranged, and each function is backed by real-time driver feedback through integrated displays. The vehicle includes both mechanical and electronic options for managing traction, braking, communication, and loading, providing access to detailed systems without unnecessary complication.
Drive Systems and Transmission Engineering
The 2025 GMC Sierra 1500 uses an electronically controlled precision shift system. This shift-by-wire unit replaces the mechanical gear selector with a centralized electronic lever that defaults to the center position after input. Gear selections are confirmed through red illumination and digital cluster confirmation. Drivers can engage Drive, Reverse, Neutral, and Low using a defined motion path with built-in detents to avoid unintentional changes. When in Low, manual control is available through paddle shifters on the steering wheel, offering gear-specific input for towing or terrain navigation. The transmission is linked to multiple operating modes through the Traction Select system.
Traction settings are accessed through a rotating control dial and may include Normal, Sport, Snow, Off-Road, Terrain, and Tow/Haul. These modes adapt throttle response, shift behavior, and stability controls based on the terrain and the driver's load requirements. Four-wheel drive configurations include 2WD High, Automatic 4WD, 4WD High, and 4WD Low, along with a Neutral setting for flat towing. Transitions between modes are displayed on the instrument cluster, with mechanical locking available for both the front and rear axles in equipped models. For graded descents, Hill Descent Control maintains vehicle speed between 1 and 14 miles per hour using calibrated brake engagement.
Tow Functionality and Cargo Management
The 2025 GMC Sierra 1500 is equipped to handle structured towing through the ProGrade Trailering System. Included features are tire pressure and temperature monitoring, light tests, hitching checklists, gross combined weight monitoring, and theft detection. The in-vehicle trailer brake controller offers gain adjustment and manual activation through a control panel mounted in the center stack.
Cargo bed access is controlled through the Multipro™ Tailgate, which uses a two-tiered design with six separate configurations. These include a full-width step rated for 375 pounds, an inner gate work surface, load stops, and bed access steps. The tailgate can be opened or folded through physical buttons located on the tailgate, from the instrument panel, or remotely through the key fob. Cargo lighting in the bed and at the hitch is also available and can be activated when needed from the left-side dash controls.
Instrument Display and Cabin Interfaces
In the cabin, the 2025 GMC Sierra 1500 features a fully digital Driver Information Center and an available multicolor Head-Up Display. The DIC allows users to configure info pages, set alerts, and monitor real-time systems, including tire pressure, fuel efficiency, and safety status. Steering wheel controls on the right spoke are used to scroll, select, and reset data entries. The Head-Up Display projects data onto the windshield with selectable positioning and brightness. It can show navigation, drive modes, safety alerts, and speed.
Seat adjustment systems include programmable memory, available massage settings, and automatic repositioning for entry and exit. Drivers can store multiple seating configurations based on driver profiles linked to key fob identification. The front seats may include ventilation and heating functions with automatic engagement based on interior temperature.
Infotainment and Connectivity Tools
The infotainment system includes a full-color touchscreen that supports drag-and-drop customization. It connects through both wired and wireless formats, offering integration with Apple CarPlay® and Android Auto™. Google Built-In is supported, enabling the use of Google Maps, Google Assistant, and downloadable applications through Google Play. The system allows connection to a 4G LTE Wi-Fi hotspot that supports up to seven devices.
Bluetooth® pairing supports multiple devices, and a First to Connect designation gives priority to one profile. The audio system includes traditional AM, FM, and satellite radio bands, with SiriusXM® 360L support for custom content and on-demand listening. Wireless phone charging is available through a charging mat located on the center console. Charging status is displayed on-screen, and phones must be placed with the screen facing up.
Exterior Lighting and Visibility Features
The lighting system includes automatic exterior lamp operation through a dedicated control knob. IntelliBeam® high beams activate or deactivate based on traffic detection. Fog lamps, parking lamps, and task lights for the mirrors are available on select models. Cargo bed lighting and rear hitch lighting support night operation.
Visibility during operation is supported by up to 14 unique camera views. These are generated using a system of eight body-mounted cameras and two trailer accessory cameras. Camera views include Bed View, Hitch View, Rear Vision, Front Vision, Surround Vision, and Transparent Trailer View. The Transparent Trailer View overlays the trailer outline with a view behind it to simulate rearward visibility through the trailer. The Rear Camera Mirror replaces the physical mirror with a digital display that provides a wide-angle feed from the rear-facing camera.
Safety Systems and Driver Assistance
Multiple collision avoidance systems are standard or available. Forward Collision Alert monitors the gap between vehicles and provides both visual and haptic alerts. Automatic Emergency Braking applies force to reduce speed when a forward collision is imminent. Front Pedestrian Braking and Rear Pedestrian Alert extend this capability at low speeds and use a combination of screen alerts, seat vibrations, and emergency braking. Lane Keep Assist monitors lane position and applies subtle steering adjustments to prevent drifting.
Rear Cross Traffic Braking, Rear Park Assist, and Front Park Assist are active at low speeds to support maneuvering. Lane Change Alert with Side Blind Zone Alert notifies the driver if a vehicle is present in an adjacent lane or approaching rapidly. When trailering, the Trailer Side Blind Zone Alert expands this detection range to accommodate the trailer length.
Programmable Systems and Operational Access
The 2025 GMC Sierra 1500 supports multiple programmable functions through the infotainment interface. Features such as Auto Start/Stop, Remote Start, Heated Seat Activation, Mirror Folding, and Power Running Boards can be toggled or configured by accessing the settings menus. The Auto Start/Stop function can be disabled through a dedicated button on the dash, but it resets to active each time the vehicle is restarted.
Remote access is handled through the key fob or the myGMC mobile app. Through the app, users can remotely start or stop the engine, check tire pressure, locate the vehicle, and view diagnostics. Lock and unlock commands are also supported, as are security notifications when theft alerts are active.
Operational Monitoring and Maintenance Systems
The vehicle includes a standard tire pressure monitoring system with real-time readouts visible on the Driver Information Center. The Tire Fill Alert uses audible and visual indicators to confirm when a tire reaches recommended pressure during inflation. The brake system is supported by four-wheel ABS and electronic stability controls. Locking axles and low-range four-wheel drive options require vehicle stoppage for activation and are limited to off-road use.
A Trailering Information Label affixed to the driver-side door frame provides load ratings and configuration-specific capacities. This data should be reviewed before attaching any trailer or significant payload.