My 4 horse trailer with 3 horses on board weighs in at about 8000++ #.
Not going to even TRY electric.
-------F-150 has 10k capacity---------------
Pulling a trailer with an electric truck is a revelation. The reasons are obvious: All 775 lb-ft of torque from the standard dual motors comes at zero rpm. That means there’s no need to wait for revs to build to get anywhere at a reasonable pace. Sluggish starts and panicked intersection crossings are a thing of the past. You can just hit the go pedal and accelerate away, as if you’re not pulling anything at all.