You've picked a real winner there. It goes together quite well but there is always room to add a few extras, especially in the cab. But if you want to just build it OOB it makes into a great kit. I posted some online reference sources in another thread, here's the link.
http://www.finescale.com/fsm/community/forum/topic.asp?TOPIC_ID=3089
Enjoy
Happy Modelling and God Bless
Robert