Billy,
Not sure -- but the wheels and tires on those trailers are the low-profile ones that drop the deck height considerably from a full-sized tire like on my trailer. Just guessing from the one I looked at, I'd say the deck height was a full foot lower than my trailer and maybe 8 inches to a foot taller than yours.
I am not connected in any way to that company, they don't advertise with us nor do I think we even have a link to them -- I was just tremendously impressed with the one I saw in person. And their tandem dual trailer rated for 22,000 lbs for $7,900 seems like a great deal -- all the trailer any of us would ever need -- room for Bills AD pumper AND a golf cart and all the stuff he'd buy at the Macungie swap meet!

I would say, though, that the tandem duals give you back any stability you loose with a higher deck.
But to be honest, when I had Henry's Mack on the trailer, it was pretty stable -- of course, I wasn't taking corners at 60 MPH, either, but I was pretty impressed that we didn't end up on our backs in the ditch.

John