When I had a gravel pad (previous house), I used lumber under the tires. Now I'm on asphalt (over 11 years now) different house. One side is on lumber, the other is not. It helps to level the fifth wheel. If parked on grass or sand, I always use lumber.
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History is not about the past, it's an explanation of the present.
2019 Montana High Country 375FL
2014 Chevy Silverado Duramax, 6.6L Dually
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