You won't believe this: Of the many heavy loads I have towed, this one tops the mark!
From Sisters, OR I towed a tandem axle trailer over the Sisters scales weighing 11,200 lbs. on the trailer axles only. This is not bad enough. The road was covered in compact snow & ice. My wife was following me and she said "She could hear the engine sceaming as I was trying to maintain 45-50 MPH all the way. Poor ole 302.
Not to mention " I was talking to GOD all the way " saying if you let me get home I will never do anything this stupid again.
Worked out OK, but I think maybe I lied.
When you do something like this, You need to be sure your seat material is very strong - cause sometimes that is the only grip you have. Trust me!