Bed weight isn't remotely close to the same weight range as towing capacity- rather than engine strength, the limiting factor is suspension. Driving while towi

Bed weight isn't remotely close to the same weight range as towing capacity- rather than engine strength, the limiting factor is suspension. Driving while towing will take the same amount of extra power, whether you have a gas engine or electric motor. Higher load on the motor = less range. I think cutting the range in half would be pretty surprising (in a good way).