Gear
Leveling, mattresses, storage and the kit that makes a rig livable.
- 2 calculators
- Updated
All gear guides
2 guides
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RV Leveling Block Calculator: How Many Blocks Do I Need?
Turn a tilt reading into inches at the tire, then into a count of blocks. A ramp is not one block per inch, and every tire on the low side needs its own.
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RV Mattress Size Calculator: What Actually Fits Your Bed
Measure the platform and find the RV mattress that fits it — and see why "RV King" is published as three different sizes by three different sellers.
Updated