Today some guy brought a 2018 Craz to my neighbors house.

All day long he kept trying to back it into this guys driveway, but couldn't get the boat over a real small grade.

I'm talking a bump that is no more than a foot above a level surface.

Every time he backed into the driveway, and hit this small grade his brakes would lock up.

The trailer actually had a round 7 pin connector on it. He said it came this way from the dealer.

He just bought this boat from the Orlando dealer. Didn't even come with pvc guide pole rollers or pads.

Any idea of what his problem was?