Key features and specifications of the 2017 GMC Terrain SLE might include: Engine Options: The 2017 Terrain SLE likely came with a choice of engines. One common option was a 2.4-liter four-cylinder engine that produced around 182 horsepower. There might have also been an available 3.6-liter V6 engine with more power, around 301 horsepower. Transmission: The vehicle would have been equipped with a 6-speed automatic transmission for smooth shifting and efficient performance. All-Wheel Drive: All-wheel drive (AWD) might have been available as an option, allowing for better traction and stability, especially in adverse weather conditions. Interior Comfort: The SLE trim generally offers a comfortable and well-appointed interior with features like cloth or premium cloth seats, power-adjustable driver's seat, and a spacious second row for passengers. Infotainment System: The infotainment system could include features like a touchscreen display, Bluetooth connectivity, USB ports, and smartphone integration through Apple CarPlay and Android Auto. Safety Features: Standard safety features might include a rearview camera, traction control, stability control, and multiple airbags. Advanced safety features like forward collision warning, lane departure warning, and blind-spot monitoring might have been available as options or as part of higher trim packages. Cargo Space: The Terrain is known for its versatile cargo space, and the 2017 model would likely offer a split-folding rear seat to expand the cargo area for larger items. Exterior Styling: The exterior design of the Terrain SLE could feature distinctive GMC styling cues, including a bold front grille, signature lighting elements, and alloy wheels. Fuel Economy: The fuel economy of the 2017 Terrain SLE would depend on the chosen engine and drivetrain. The four-cylinder engine would likely offer better fuel efficiency compared to the V6 engine. Towing Capacity: The towing capacity of the 2017 GMC Terrain SLE might vary based on the engine and equipment. With the available V6 engine and towing package, it could potentially tow up to around 3,500 pounds.