Muscle Machines has a new line for Petersons 4-Wheel & Off-Road, which features good wheels and a body (if you ignore the ugly rollbar). Go here:
http://www.musclemachines.com/mm/Pro...ail.asp?Id=918
Also look here under the model designation 9338
http://www.musclemachines.com/mm/sca...6%20Off%20Road