DaBears Day Cab

[TRUCKMAKER]

Hi Aaron, Glad to see your back in the build scene!
It's yours and up to you how you proceed but since you asked I'd say if you want a show piece leave the frame the length it is. If you want a work truck shorten it up where you reset the cab, it looks about right. If its going to remain the tractor of choice for pulling the dump trailer leave it as a tandem. IMO tri-axle tractors under tandem trailers just look like over kill and a waste of motive power!
Just remember make it yours and if you go slow things are bound to change and who knows what you might end up with! Have fun and take lotsa pictures!