I use
Lynx Levelers. I have two sets of 10 each, and 2 pair
matching/locking chocks. I have
these levels on my TT. The markings make it easy to know how many Lynx blocks the low side needs.
My parking method is typically: park TT where I want it. Look at bubble levels and set up Lynx blocks right next to/outside the tires. Pull forward/backward enough to clear the blocks, shift blocks in tire path, roll tires over blocks. I typically have my TT parked and unhooked within 5 minutes of arriving at campsite.
