pld33270 wrote:
I have used a 1 X 6s and 2 X 6s about 14 inches long. That is the distance between the tandem wheels. I mix and match the thickness to level side to side. Any other blocks are used under the tongue or stabilizer jacks. I coated the blocks with either floor gray latex paint or boil linseed oil. either will reduce the absorption of water, and a quick wipe will remove grime before they are stored in the compartment. I now use the "lego" blocks with a few wood blocks.
I have a set of the "lego" blocks that I use (but honestly I've only used them for leveling side to side) and am looking at purchasing more. I have two 4x4 blocks I generally use under front jack. I need to let all my blocks dry out and throw some paint or stain on them...