A 4x4 truck is a type of vehicle designed to provide power to all four wheels, enhancing traction and stability on various terrains. This feature makes them ideal for off-road driving, allowing them to navigate through mud, snow, and rocky surfaces more effectively than standard two-wheel drive vehicles. These trucks often come equipped with robust suspensions and higher ground clearance, which contribute to their ability to handle rough conditions. Many 4x4 trucks also offer additional features like skid plates and locking differentials, making them popular choices for outdoor enthusiasts and those who require a reliable vehicle for work or recreation.