Yeah the Jayco held up quite well but definitely don't take them through water deeper than the floor. They are not at all watertight.
I lost a wheel off mine at 100kms an hr near Gregory. Sheared all the studs off and the wheel went bouncing off into the scrub. Found it just before dark but it took 2 1/2 hrs. The road from Lawn Hill was a bit nasty in places

