Hi Chilliman, welcome to oOple
Most of the members here will have more experience with the race orientated kits rather than the bashing style cars/trucks, we'll do our best to help with any problems though!
You might get more thread views and potential help from the truck section here (
http://www.oople.com/forums/forumdisplay.php?f=58) or in the truck sections of the Maxbashing or Modelsport forums