Mountain Aire Model 3560, Workhorse W22 Chassis, GMC 8.1 liter gas, Allison Trans., Mechanically Excellent, although right real hydraulic jack sticks. Beautiful Paint, but needs body work on lower right side, Clean inside & out, W/D Prep, lots of storage. Sold as-is due to needed body work. This is a great deal for someone who can do body work & paint. Runs and drives beautifully. This was originally a southern coach, and very well cared for.