I have a 1998 Monaco Dynasty diesel pusher. Cummins 8.1 diesel engine with Alison 6 speed trans. Good condition for being almost 30 years old. I think it has a 7k generator, 2 ac units, heater, microwave, stove, oven, refrigerator etc. Big bathroom with separate shows, sleeps 8. Has a small oil leak, front corner has cracked fiberglass. the temp gauge does not work. I have been to Arizona border a few times and to Laguna Seca a few times. Never had a problem. Only used it about 6 times a year for track weekends only. They say this 8.1 is the most reliable engine since it is all mechanical. I did up the boost slightly so you know when you can give it more or less gas when climbing steep grades such as up the 138 form San Bernardino of the Grape vine. It does have a egt gauge so that you know when to Does not need to be smogged in California. I do have it in the system and i keep getting notices that i am in compliance. asking 30,000.00 for it. Downsizing so i am looking for an older f250 Deisel truck in good condition.