2015 GMC Sierra 1500 SLT

2015 GMC Sierra 1500 SLT — Factory-default description

Powertrain and performance
- EcoTec3 5.3L V8: direct injection, variable valve timing and cylinder-deactivation (Active Fuel Management) for a balance of power and efficiency. Rated at 355 hp and 383 lb-ft of torque.
- Six-speed automatic transmission (Hydra-Matic), with Tow/Haul mode for heavier loads.
- Available in rear-wheel drive or four-wheel drive configurations; final drive and towing capacity vary by axle ratio and cab/bed configuration.
- Heavy-duty cooling, trailer-ready wiring and electronic aids such as trailer sway control are incorporated to support towing tasks.

Exterior
- Clean, upscale exterior trim consistent with the SLT level: prominent chrome grille and trim accents, chrome bumpers and body-accented mirrors.
- Alloy wheels (size varies by configuration) fitted with all-season tires.
- Fog lamps and projector headlamps for improved night visibility.
- Power-adjustable heated exterior mirrors; integrated turn signal indicators available on some configurations.
- Practical bed features include factory-installed tie-down anchors and a standard tailgate; rear hitch receiver and wiring connectors are integrated at the factory to accommodate trailer hookups.

Interior and comfort
- Leather-appointed seating surfaces in the SLT trim with supportive front bucket seats; power adjustment for the driver and typically power adjustment for the front passenger.
- Heated front seats as standard in SLT; additional comfort features such as ventilated seats may be available as options or on higher packages.
- Dual-zone automatic climate control to maintain separate temperature settings for driver and front passenger.
- Large center console with storage, multiple cupholders, and practical cabin storage solutions.
- Leather-wrapped steering wheel with mounted audio, phone and cruise controls; tilt and telescoping steering column for driver comfort.
- Power windows and door locks, remote keyless entry and factory alarm system.

Infotainment and connectivity
- GMC IntelliLink infotainment system with a color touchscreen interface (screen size varies by configuration). Standard connectivity features typically include AM/FM radio, Bluetooth hands-free phone and audio streaming, USB and auxiliary inputs.
- Satellite radio (SiriusXM) and available factory navigation offered as options or as part of equipment packages.
- OnStar telematics with a complimentary trial period for services such as automatic crash response, roadside assistance and remote diagnostics.
- Rearview camera system integrated into the infotainment display for backing and hitching visibility.

Safety and driver aids
- Full complement of airbags including front and side-impact airbags plus side curtain airbags for front and rear seating areas.
- StabiliTrak electronic stability control with traction control and ABS with electronic brake force distribution.
- Tire pressure monitoring system and daytime running lamps are standard.
- Electronic aids for towing and load control such as trailer sway control and hill start assist are factory-integrated.

Utility and capability
- Configurable bed and cab combinations allow a mix of passenger and cargo capacity to suit work or lifestyle needs.
- Factory-integrated wiring harness and trailer hitch provisions simplify towing setup; specific towing capacity depends on equipment and drivetrain.
- Robust chassis and suspension tuning designed to balance hauling capability with everyday driving comfort.

Notes
- Some equipment and options (wheel size, navigation, Bose audio, advanced safety features, bed liners, remote start, integrated trailer brake controller, seat ventilation, and chrome or appearance packages) are available as factory options or dealer-installed packages and can vary by vehicle VIN, cab and bed choice. The list above describes the core factory-oriented features typically associated with the 2015 GMC Sierra 1500 SLT trim level.