Yup that pretty much is it, for the d11 and haul truck I did also purchase (off eBay) a shop manual. It shows some parts to get better idea of how they fit and work. My plans are just number jotted down on a notepad and some rudimentary hand sketches. But I have it all thought out in my head
. Lol!! That's why I end up with a few extra parts, ya know cut it twice and it's still short!!