RV & Trailer
Pickup, RV & trailer tools.
Practical calculators for the numbers that matter before and during a tow.
RV / Trailer
Payload Calculator
Payload remaining after people, cargo, hitch and tongue weight.
RV / TrailerLoaded Trailer Weight
Estimate loaded trailer weight from dry weight, water and cargo.
RV / TrailerFifth-Wheel Pin Weight
Estimate pin weight and truck payload remaining.
RV / Trailer3-Weigh CAT Scale
Calculate actual tongue weight, trailer weight and WDH restoration.
RV / TrailerWeight Distribution Hitch
Compare front axle loading before hitching, WDH off and WDH on.
RV / TrailerCombined Weight / GCWR
Compare estimated combined loaded weight with an entered GCWR.
RV / TrailerWater & Cargo Weight
Convert water to weight and total common trailer cargo.
RV / TrailerTire Size Comparison
Compare tire diameter and speedometer effect.
RV / TrailerTrailer Tire Load
Estimate load per tire and compare with an entered tire rating.
RV / TrailerRV Battery Runtime
Estimate usable watt-hours and runtime.
RV / TrailerGenerator Sizing
Estimate a practical wattage target from running and surge loads.
RV / TrailerTowing Fuel Cost
Estimate gallons, cost and cost per mile.