i worked at Warn for eight years. that doesn’t make me an expert. but i’ll share my experience.
i’ve been able to do plenty of pulls with actual inline load cells. the average recovery pull is just a couple thousand pounds. rarely more.
now this goes up considerably if you sink your F350 up to the frame in mud, but that goes without saying. it really depends on the kind of problems you are looking to solve. and how “motivated” the user is.
it’s also important to note that winch ratings are all for the bottom layer of rope. top layer can be a couple thousand pounds less. plan accordingly.
this is cool to know if you’re in Oregon with a tree every 5 feet. but if you’re someplace where a deadhead is towards the end of your rope capacity. don’t plan on snatch blocking.
i run a 6k winch on my JKU on 37s with dana 60s. it’s about as heavy as you can make a jeep. the reason is line speed. what gives a winch higher rating is lower gearing. (motors are normally 2 to 2.5 real hp, but gearing is where it’s at) so higher rated winches are generally slower. a faster winch is cool to prevent running over or having slack in your cable during a recovery as traction ebbs and flows.
if i need more boom than my little winch has, i can always snatch block and double the capacity. it’s never happened, but i could.
i like a rear winch on a truck for a couple reasons. first any weight in the back of a truck in generally a good thing. also, as opposed to a jeep, when i’m stuck in a truck, i generally am happy to go back.
i’m sure plenty of disagreement. and that’s cool. there is no universal right answer here. just what is right for an individual use case.
fun fact: actual industry market research shows that more than 90% of all winches NEVER get used.
hope this helps someone.