Alumnus Laurens Corijn has made a DVD series (1, 2 and 3) for Eat3D. He explains how to model an entire high poly military dozer from scratch and how to convert it into a awsome looking light weight next gen game asset . Head over to eat 3D and create your account! 

The Dozer - Part 1 - Building & Rendering a High Poly Dozer in 3ds Max - Eat 3D from Eat3D.com.