Did you go to the photos section, then type in a search word "stealth" and you'll see pictures of RanD's truck. His had swing open sides. There are some pictures showing how that was done kind of. I'm sure if you needed some closer up ones or had any questions he'd be able to help you. I'm surprised he hasn't posted here yet. Maybe he's gotten his road worthy and is off hiding somewhere?
'03 Freightliner FL112, 295" wheel base, with '03 United Specialties 26' living quarters, single screw, Cat C12 430 h/p 1650 torque, Eaton 10speed , 3.42 rear axle ratio