Access 2 QLD Shares Guidance on Choosing RV Parts Owners should start by identifying the make, model and year of the caravan or motorhome, using the Vehicle Identification Number (VIN). Manufacturer specifications then show weight limits and towing capacity. Review these before adding any accessory. https://www.canva.com/design/DAHas6NoLAc/xq8vRWiYEeDu_Z8yqaPaog/view