I think it's a mintaro? Everything is faded or gone on it. The title does have the number 6075 but didn't specify as a weight. I've only got a 1/2 ton and don't want to rip the guts out of it if the rambler is a tank
If I remember this unit I think it was a lighter weight TT. What 1/2 ton do you have? Engine size and axle ratio? Does it have towing package? If the 1/2 ton is set up properly and has the engine and axle ratio I thik you can tow it ok. JMO