Glossary 5th WheelBlack TankBlack WaterBoondockingBunk HouseChassis BatteryCity WaterClass AClass BClass CConverterCut-Off SwitchDinghyDry CampingDuallyFire RingFull Hook-UpsGray WaterHouse BatteriesPop upTire Pressure Monitoring Systems (TPMS)ToadToy HaulerTravel Trailer