Death Race Dreadnought

So yeah, basically, I’d really appreciate the help in modeling the Dreadnought: http://www.youtube.com/watch?v=R39T1ugvNPI&feature=channel

2 separate models here, the Cab and the Trailer:
http://img145.imageshack.us/i/dread1.jpg/

The cab could be a modified version of the Left 4 Dead long-nose cab, with the rear area windows open/cut out.
http://img20.imageshack.us/i/dread5r.jpg/
http://img683.imageshack.us/i/dread3.jpg/

The Trailer could be a modified version of the Left 4 Dead ‘The Sacrifice’ trailer (a static model of the destroyable once from Dead Center) to have the middle area opened up, and the rear area flattened (for the M1A2 cannon)
http://img641.imageshack.us/i/dread2.jpg/
http://img152.imageshack.us/i/dread4.jpg/

Don’t worry about the armor, spikes, and weapons. I have that covered, but the basic shape of the epic vehicle I need.

Payment: Steam games or PayPal [(a limit of $75 per model however) seriously]

-OR-
A way to tell me how to open all the stuffs I need in Blender

:C

Week old Bumpy thump

I’d help ya do this, perhaps?

Add me on steam!