For sale: class c / mineola, tx description: recently traded in for a brand new Dynamax motorhome is this nice 2012 Dynamax Isata if330. Built on the ford f550 chassis with 4-wheel drive and the dependable 6.7 liter power stroke diesel engine. The smart floorplan offers two slides all the comfort and luxury you expect from Dynamax. Interior color: natural brown exterior color: gold