The frame is a Freightliner full frame with a 330 Caterpillar Diesel engine, Allison six speed transmission with compression braking, Michelin tire (22.5) upgrade, Aluminum Rims, air bag suspension with air brakes and an Onan 4kv Diesel generator. The unit has a motorcycle lift (rated at 1,000 lb.) on the rear and is equipped to also tow a car or trailer.Internally all TV’s have been upgraded to Flat Screen HD, Sleep Comfort Queen size bed. Due to the exterior decorative tape and clear coat blemishing I have reduced the asking price to $63,000.