The 2014 GMC Sierra 2500 SLE is a powerful and reliable truck that is perfect for those who need to haul heavy loads. It comes equipped with a Duramax 6.6L Diesel Turbo V8 engine that delivers an impressive 397hp and 765ft. lbs. of torque. This engine is known for its durability and efficiency, making it a favorite among truck enthusiasts.As for its factory default features, the GMC Sierra 2500 SLE comes with a host of impressive amenities. For starters, it boasts a spacious and comfortable interior with cloth seats that are both supportive and easy to clean. The front seats are power-adjustable, while the rear seats can be folded down to provide additional cargo space.In terms of technology, the 2014 GMC Sierra 2500 SLE is well-equipped with a 6-speaker audio system, satellite radio, and Bluetooth connectivity. It also has a 4.2-inch display that provides access to the truck's various functions and features, such as the rearview camera, cruise control, and climate control.Additional features include power windows and locks, remote keyless entry, and a theft-deterrent system. The truck also comes with a trailer hitch receiver and a heavy-duty trailering package, making it ideal for towing large items.Overall, the 2014 GMC Sierra 2500 SLE is a reliable and capable truck that offers a range of impressive features straight from the factory.