Mandurah police want to hear from anyone who may have seen a stolen caravan or the vehicle used to tow it away from a Barragup property.
The caravan was stolen in the early hours of September 29.
Police said the vehicle pictured was used in the commission of the offence.
It is described as a 80 or 100 Series Toyota Landcruiser in Silver, Chrome bullbar, black rims, dark roof rack with red jack attached.
Any information please contact Crimestoppers on 1800 333 000 or Sgt. Walker of Mandurah Police on 9581 0222.