It's a mix of everything in that period tbh. Going through Marines on the Ground; Operation Iraqi Freedom 2 (Concord)
If it helps, I have a tutorial by Piers Brand for Task Force Tarawa in 2003. By 2004 the entire uniform tends to be MARPAT, but most of the body armour is still Woodland BDU. Pass me a PM with your email so I email it to you.
Humvees in all sorts of models and colours. Loads of variation.