The Unit Rig Dart 3120 off-highway trucks are a powerhouse in the construction industry, boasting a massive hauling capacity of up to 320 tons. These behemoths are equipped with a robust suspension system and a high-horsepower engine, allowing them to navigate rough terrains with ease while maintaining exceptional speed and efficiency. The spacious cab provides operators with comfort and visibility, ensuring optimal performance on the job site. With their durable construction and cutting-edge technology, the Unit Rig Dart 3120 trucks are a top choice for any heavy-duty hauling operation.