I love it! Looks big, bad and ready to transport some loads! The front is very well designed, and I'd love to see some interior too. A word of advice from a fellow LDD builder: download POV-Ray for rendering the main pics, they look much nicer that way. Or you could contact me (email on my homepage) and I'd render them for you, I really want to see your trucks looking good!
Haven't seen many dump trucks on MOCpages, so not much to compare it too. Really nice job though, looks really heavy duty. Doesn't really look like an American truck, at least in the east USA I have never seen one this big. Good job anyway though.