Just home from a trip to a State Park in northern NY. In order to level on my site, I had to dig in the upside a bit over 4 inches and block the low side with 2 2x10s under each wheel. I also bring an 8 inch tall platform for the step. Since this place is on a steep sidehill, digging in is quite common. If you want a site near the water, then that's the price you pay.
I normally carry 6 pieces of 2x10 for the wheels and 4 pieces of 3x5 for the jacks and stabilizers no matter where I head. Doesn't take a lot of space and is the cheapest way to go. When they start to split, they become kindling wood and I hunt a home construction site and get permission to dumpster pick for new wood.
