This is an '06 Colorado made for 4x4 Evolution 2 and can be used in Career mode and for free roam/races.
This file isn't by me nor do I take credit for it's creation, It was archived here from KC's 4x4 evo site at Vales.com
Put the pod file 06colorado into the 4x4 evolution 2 file, Open the POD TXT file and write 06colorado into the file and the vehicle will appear in game.