See below from Steve in Leo.
I carry four 1" thick planks. They do the job too.
Cheers
Dustydog
5 Jun 2009 07:45 AM I have posted my method on this several times and I agree that PC should run the feature. Keep it to one page so that folks can take it with them easily. This way, they can "train" the other folks so all know how to do it.
All one need's is two regular ramps, I use thecheapie recycled plastic orange variaty.
Park the van about 3ft to the rear of where you want it to stop.
Place the first ramp at the front of the front wheel of the side to be raised.
Place second ramp in front of first one.
Set the distance between the top of the first ramp and the second ramp to the same as that of the distance between the centers of the axles. 40 inches was our axle pitch.
Now drive forward taking the first wheel up and over the first ramp.
Now continue taking the van forward until your desired level has been reached.
Chock the wheels and apply the hand brake before un hitching.
To leave the pitch after your holiday, simply tow the van forward over both ramps and retrieve them when the van is clear of the pitch.
Simple's
Regards.
Steve L.