Gear

Leveling, mattresses, storage and the kit that makes a rig livable.

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.
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.