I just logged on to ask this same question! Also curious about down payments on a 25 and 50 point add on levels...and I am wondering specifically when buying direct...
We talked to our guide a couple of weeks ago about a 60 point add-on for VGF and he said 10% to 20% down. 20% gets you the better % rate financing though them.
I just logged on to ask this same question! Also curious about down payments on a 25 and 50 point add on levels...and I am wondering specifically when buying direct...