> On Jul 17, 2012 7:02 PM, "David Beierl" <dbeierl@attglobal.net> wrote:
>
> I've had real good luck with a couple plywood bases and two tire
> jacks.  And chocks, of course.  Even when the site is level they give
> a nice solidity underfoot.

What Mr. Beierl said.

A 25 mm dia. bullet level and a couple Bilstein jacks levels mine just
fine. Along with a couple Datsun collapsible tire chocks to keep it
from wandering away.

$25+/pr on eBay. A couple bucks at the bone yard.

<http://www.ebay.com/itm/HEAVY-METAL-FOLDING-COLLAPSIBLE-SAFETY-WHEEL-CHOCKS-/200632207514?pt=Motors_RV_Trailer_Camper_Parts_Accessories&hash=item2eb69c889a&vxp=mtr
 >

Jim

Kindness in words creates confidence. Kindness in thinking creates
profoundness. Kindness in giving creates love.
--Lao Tzu