A few items you must bring with you include a flashlight, air gauge, lug wrench, and a voltmeter. You may get your hands and clothes dirty, so consider bringing some coveralls, paper towels, and wet wipes.
Before entering, check the tires, and rims for dents, cracks, excessive wear, and signs of misalignment. Utilize the air gauge to ensure proper inflation of the tires. Looking down the size of the camper from the rear end and front will make it possible for you yourself to see if the sides bow out at all. Should they do, this may mean water damage has occurred. How can the vents covers look? Do they show any signs of leaks or repairs? While looking under the RV would you see any signs of fluid drips? Can you see evidence of problems underneath, like rock or other damage to the chassis? Does it feature a spare tire, hitch, and jack?
Inside you need to check the vents, and windows for water damage, or leaks. Ensure the fridge, stove/oven, water heater, electric pump, converter, heater, camper usati, and any ac works properly. After trying them, do you notice any signs of a propane leak, like a scent? Do all of the lights and accessories work? Do the sinks, toilet, and shower work and drain, as they will? As you enter, and leave, make certain the entranceway opens, closes, and locks with out a problem. Check any mattresses for wear, or water damage. Are there holding tanks? In that case how do they look? Ask about the owner's manual, and any records on the maintenance of the vehicle.
Whether you check out the used vehicle by yourself, or bring someone with you, the above list should allow you to find a very good deal possible. The vendor should willingly permit you to inspect the camper, and if not, consider moving on.
