I block mine same as Jim but use 4x4 1/4 inch steel square tube. 11" long fits just fine when you air up extra height, place blocks, air down just until contact, block wheels, shake it real good. One on each side never a problem. Bonus... the 4x4 stacks next to fuel tank on the pass side so they are always with you.
Gave up the flip flops and wearing Crocs for comfort. 😁
Love the site since leaving Yahoo... New Years Resolution, No writes on the RV.net, only Monaco on Irv2, and then concentrate here.