Walrus - Are you sure Knapheide actually changed the height of the standard body, or did the distributor install a low profile body? All the standard bodies are right around 40 to 41 inches in height.
How exactly do the seals attach to the doors? Unfortunately, I can't check a new one out in person, as there aren't any distributors in California.
Joey D - Be careful with the aluminum. It doesn't flex like steel does, so it can eventually crack. Since my truck is 4WD and I take it off the beaten path, I'd never install an aluminum service body.
