There were some great new models at the Forge World Open Day 2009.
Will Hayes has been working on some ideas for Ork Trukks and additional weapons and these looked really nice and would add variety to any Ork army which uses Trukks.
This was his Ork Gun Trukk or should that be Half-Trukk? Note the bigger engine. The room for only a single driver. Oh and the big gun in the back of the Trukk.
See more pictures of these concept Trukks.