I often haul lots of weight for work in construction. This truck handles everything I throw at it. I overload it, overfill it, drive it off road, and tow with it. My biggest issues have been replacing brake pads often due to the extreme amounts of weight I carry and long distances I drive. With 188,000 miles on it, I still intend to drive another 112,000 at least before replacing this vehicle. The 5.7 V8 in these trucks can easily conquer 300,000 miles.