Chevy 454 chassis that runs great with 61,520 Miles. There is a windshield crack but was like that when I purchased it. I have never used the Onan generator, AC (Cover is not on), microwase and gas stove all work but not sure on the generator since we always used plug in at camp sites. Couch pulls out to a bed that will sleep 2-3, 1 person above the driver and passenger seat then 2 beds in the rear. Refrigerator needs to be replaced. Selling this as is. OBO Call if interested in looking at 620-617-7027.